Glendalough

Suburb (SAL)

Greater Perth / Perth City

 
 
 
 
 
 
 
Data Sources ABSValuer GeneralRental BoardACARA Newest Aug 2026 · Refreshed ABS QuickStats SAL50556 How we calculate this
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Suburb (SAL) Boundary Analysis

This analysis uses Suburbs and Localities (SAL) boundaries, which can materially differ from Statistical Areas (SA2) even when sharing the same name.

SAL boundaries are defined by Australia Post and the Australian Bureau of Statistics to represent commonly-known suburb names used in postal addresses.

Statistical Areas (SA2) are designed for census data collection and may combine multiple suburbs or use different geographic boundaries. For comprehensive analysis, consider reviewing both boundary types if available.

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Sales ActivityProperty Sales Trends in Glendalough

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DemographicsPopulation Growth in Glendalough

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Glendalough has an estimated 3,159 residents, up from 2,628 at the 2021 Census — a change of 531 people, or 20.2%. Growth has averaged 2.9% a year over five years, faster than 90% of areas nationally. Overseas migration accounts for 94.0% of that increase. That puts 4,388 residents on each square kilometre. Population is estimated from ABS Estimated Resident Population releases and GNAF address data, re-based from the 2021 Census and updated annually.

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According to evaluations of ABS regional demographic updates and newly confirmed addresses verified by AreaSearch following the Census, the suburb of Glendalough records an estimated population of approximately 3,159 as of Aug 2026. This represents an addition of 531 people (20.2%) relative to the 2021 Census tally of 2,628 people. These figures are calculated using an estimated resident population base of 3,156 identified from the ABS ERP release in June 2025 alongside 91 post-Census validated addresses. With a resulting density of 4,387 persons per square kilometer, the suburb of Glendalough ranks within the top 10% nationwide on AreaSearch metrics, highlighting intense local land demand.

The 20.2% population surge since the 2021 census outstripped both Western Australia and the national average (9.5%), establishing the suburb of Glendalough as a notable regional growth hotspot. Net overseas migration served as the core growth engine, accounting for roughly 94.0% of recent population additions. Demographic projections compiled by AreaSearch integrate the 2024 ABS/Geoscience Australia dataset using 2022 as its baseline. To model localities lacking direct coverage and to chart trends past 2032, age cohort expansion trajectories from the ABS 2023 Greater Capital Region release (built on 2022 figures) are applied. Moving forward, the suburb of Glendalough is anticipated to track slightly under the national median rate, expanding by 275 persons by 2041 across aggregated SA2 projections, which corresponds to an aggregate expansion of 8.6% across the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the suburb of Glendalough?
Total population for the suburb of Glendalough was estimated to be approximately 3,159 as at Aug 26. This is based upon an estimated resident population of 3,156 from the ABS up to June 2025.
How has the population in the suburb of Glendalough changed since 2021?
The suburb of glendalough has added approximately 531 people and shown a 20.21% increase from the 2,628 people recorded at the 2021 Census period.
What is the population density in the suburb of Glendalough?
The population density in the suburb of Glendalough is estimated at 4,387 persons per square kilometer based on the latest population estimate.
How much has the population grown over the past 10 years in the suburb of Glendalough?
Over the past 10 years, the population in the suburb of Glendalough has shown a compound annual growth rate of 2.0% per annum.
What are the main drivers of population growth in the suburb of Glendalough?
Population growth in the suburb of Glendalough is driven by: Overseas migration (94.0%), Natural increase (6.0%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 94.0% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Glendalough

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27 new dwellings have been approved in Glendalough over the past five years, an average of 5 a year. That places the area in the 67th percentile for residential development activity nationally, about 2 approvals per 1,000 residents a year. Approvals are currently running at an annualised 15, running ahead of that longer-run average. Figures come from ABS building approvals aggregated to this Suburb (SAL) boundary and are updated monthly as the ABS releases them.

Detail

Analysis of ABS building approvals by AreaSearch shows that the local development sector has averaged roughly 5 residential approvals annually, yielding an estimated 27 authorized homes across the past 5 financial years (between FY-21 and FY-25), with 15 approvals lodged during FY-25 to date. Over the 5 financial years between FY-21 and FY-25, an incoming rate of 9.6 new residents per constructed dwelling demonstrates substantial demand pressure over incoming supply, driving buyer competition and upward pricing trends. Furthermore, newly approved residential builds reflect an average expected construction cost of $705,000, signaling a clear strategic pivot by builders toward upscale, high-end housing developments.

Per capita residential construction in the area is roughly half the level recorded across Greater Perth, placing it at the 65th percentile nationally, despite a recent uptick in planning and construction activity. This lower-than-average volume reflects the established urban fabric and potential zoning or planning constraints. Approved residential projects consist of 88.0% detached houses and 12.0% medium and high-density housing, emphasizing traditional detached residences for buyers seeking space and reinforcing suburban character. Interestingly, developers are pursuing standalone homes at a notably higher rate than the prevailing Census stock (8.0%), demonstrating robust appetite for family properties notwithstanding broader medium-density pressures, with roughly 199 people per dwelling approval characterizing this evolving market environment. Urban growth modeling indicates an anticipated gain of 272 residents by 2041 relative to the most recent AreaSearch quarterly release. Should the present pace of residential approvals persist, construction pipelines risk falling short of incoming population numbers, which may intensify purchaser competition and reinforce upward pricing pressures across local developments.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the suburb of Glendalough recently?
Dwelling approval activity in the the suburb of Glendalough area has seen 27 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Glendalough's current population of 3,159 has been supported by 5 approvals on average over recent years.
How does the suburb of Glendalough's development activity compare to the broader region?
The suburb of Glendalough has seen 0.28 approvals per 100 people in recent years, compared to 0.72 approvals in the broader region. This means that one dwelling has been approved for every 199 people in the suburb of Glendalough, compared to one for every 118 in the broader region.
Is the suburb of Glendalough keeping up with housing demand?
With the population expected to increase by 272 people by 2041, around 136 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 2.0 persons per dwelling. This suggests that population growth may exceed trend projections in the coming years, supported by a robust housing supply.
What has been the trend in development approvals over the past five years in the suburb of Glendalough?
Looking at development activity over the past five years, the suburb of Glendalough's approval levels have been significantly above the yearly average of 5, indicating strong recent growth in development activity.
How many dwellings will be needed to accommodate future population growth in the suburb of Glendalough?
The population in the suburb of Glendalough is expected to grow by 272 people by 2041, necessitating approximately 136 new dwellings. This calculation is based on the current census average of 2.0 persons per dwelling in the area.
How does recent development compare to population growth in the suburb of Glendalough?
Over the past five years, the population in the suburb of Glendalough has grown by approximately 1,334 people, while 27 residential approvals were recorded. This equates to a ratio of 49.4 people added for each new dwelling approval. This high ratio suggests strong population growth relative to housing supply, potentially indicating unmet housing demand.
Are there opportunities for residential developers in the suburb of Glendalough?
With dwelling approval activity running at an average of 5 approvals per year and a population of 3,159, the market appears to be adequately supplied relative to projected housing demand in recent years, suggesting that developers should have a longer-term approach when considering new projects. With the population expected to increase by 272 people by 2041, around 136 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 2.0 persons per dwelling. This suggests that population growth may exceed trend projections in the coming years, supported by a robust housing supply.
Approvals Pipeline Development applications near Glendalough

Development applications around Glendalough

Development approvals is a new addition to AreaSearch. We’re actively expanding council coverage and refining the dataset — details and statuses for some councils may be partial. Check back regularly for the latest pipeline.
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SOURCE: Planning portals and council registers, compiled by AreaSearch. Distance & bearing measured from the suburb midpoint.

Project PipelineInfrastructure & Major Projects in Glendalough

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AreaSearch tracks 70 current infrastructure and development projects close to Glendalough, worth an estimated $7.89 billion. 25 are already under construction and 36 are due for completion within three years. The pipeline spans communities, precincts & urban renewal, residential development and communities. Records are compiled from Infrastructure Australia, state agencies, council planning portals and public announcements, reviewed and updated daily, then ranked by proximity, construction stage, completion horizon and project scale.

Detail

Civic infrastructure upgrades, regional development frameworks, and public capital works play a pivotal role in shaping local urban performance. Currently, 1 key project with direct local relevance has been cataloged by AreaSearch. Significant nearby initiatives include The Coolbinia Residential Development, Herdsman Glendalough Local Development Plan (LDP), 40km/h Speed Zone Project - Wembley and West Leederville, and Scarborough Beach Road Streetscape Upgrade, with relevant local priority schemes detailed below.

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the suburb of Glendalough?
Key infrastructure and planning changes likely to influence the suburb of Glendalough include: The Coolbinia Residential Development (Construction); Herdsman Glendalough Local Development Plan (LDP) (Approved); 40km/h Speed Zone Project - Wembley and West Leederville (Under Assessment); Scarborough Beach Road Streetscape Upgrade (Construction); and Osborne Park and Tuart Hill Targeted Underground Power Program (Construction). These projects represent significant developments that will shape the area's future infrastructure landscape.
What types of infrastructure projects are impacting the suburb of Glendalough?
Infrastructure development impacting the suburb of Glendalough spans multiple sectors including Transport & Logistics, Communities, Precincts & Urban Renewal, and Residential Development, among others.
What is the scale of infrastructure investment impacting the suburb of Glendalough?
Infrastructure investment analysis indicates substantial capital deployment exceeding $16.3 billion in projects that will impact the extended area.
How does the suburb of Glendalough's infrastructure development compare to other areas?
The suburb of Glendalough shows moderate infrastructure development relative to national averages, with opportunities for future growth and investment.
Glendalough Green
Category: Residential Development
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

Medium-density infill project delivering 100 architect-designed, turnkey two-storey townhouses in a London mews-inspired style, on the former Catholic Church landholding on Harborne Street between Herdsman Lake and Lake Monger. The community features a central communal open space with barbecues and picnic areas, a nature play area, and vehicle access via a two-way communal loop road off Harborne Street. Delivered by Peet Limited in partnership with Tokyo Gas Real Estate Australia, the project is 500m from Glendalough Train Station and 6km from the Perth CBD.Construction is well advanced across multiple stages and the first releases have sold out.

Residential Development

Mt Hawthorn Community Centre Upgrade
Category: Communities, Precincts & Urban Renewal
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

City of Vincent is undertaking a phased upgrade of the Mt Hawthorn Community Centre and the surrounding Axford Park precinct. Recent works include a significant roof renewal and interior modernisations of the hall facilities. As of April 2026, the project includes a major lighting upgrade at Axford Park with energy-efficient LED systems to enhance safety and community event support, aligned with the Mt Hawthorn Town Centre Place Plan.

Communities, Precincts & Urban Renewal

St John of God Subiaco Hospital Redevelopment
Category: Health & Medical
Stage: Construction | Est. Comp: 2029
Source / Links: Link 1   Link 2  

St John of God Health Care is delivering a staged multi-million dollar redevelopment of its Subiaco Hospital campus, with Multiplex appointed to deliver Stage Three construction. Stage One and Stage Two enabling works, including a new site energy plant and infrastructure upgrades, have progressed significantly, while Stage Three is under construction to deliver a new six-storey clinical building featuring operating theatres, a day-of-surgery admissions area, and a dedicated Heart Centre. The upgraded facilities are targeting a 5 Star Green Star rating and are scheduled for completion by early 2029.

Health & Medical

St John of God Subiaco Hospital Redevelopment
Category: Health & Medical
Stage: Construction | Est. Comp: 2029
Source / Links: Link 1   Link 2  

A major multi-stage transformation of the St John of God Subiaco Hospital campus valued at $330 million. The project includes a new six-storey clinical building featuring a dedicated Heart Centre, a Mother and Baby Centre, and advanced operating theatres, alongside campus-wide infrastructure and entryway upgrades delivered by contractors like Georgiou and Multiplex.

Health & Medical

Incontro Apartments
Category: Residential Development
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

A six-storey residential development comprising 110 contemporary one, two, and three-bedroom apartments designed by DKO Architecture. The project features an average 7.5-Star NatHERS energy rating, solar panels, and a landscaped garden terrace on Level 2. Construction by EMCO Building reached the Level 2 concrete works stage as of March 2026, with overall completion anticipated in mid-2027. The development is over 80% sold.

Residential Development

Regal Subiaco
Category: Residential Development
Stage: Construction | Est. Comp: 2028
Source / Links: Link 1   Link 2  

A 9-storey mixed-use development featuring 71 luxury apartments and ground-floor commercial tenancies. The project includes a significant upgrade to the adjacent heritage-listed Art Deco Regal Theatre, providing new universal access lifts, toilets, and a connected small bar.

Residential Development

Scarborough Beach Road Streetscape Upgrade
Category: Communities, Precincts & Urban Renewal
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

This project involves major streetscape and safety improvements focused on the intersection of Scarborough Beach Road, Eton Street, and Haynes Street in Mt Hawthorn. Key features include raised platforms to manage vehicle speeds, dedicated turning lanes to improve traffic flow, bicycle bypass upgrades, and enhanced pedestrian islands. These works aim to improve connectivity to local reserves and support the broader Mt Hawthorn Precinct Transport Study.

Communities, Precincts & Urban Renewal

City of Vincent Arts Plan 2023-2028 - Mt Hawthorn Public Art
Category: Arts & Culture
Stage: Planning | Est. Comp: 2028
Source / Links: Link 1   Link 2  

City of Vincent endorsed its Arts Plan 2023-2028 in August 2023 and is using it to guide public art, murals, creative programs and cultural outcomes across Vincent, including Mt Hawthorn. Current delivery is through ongoing arts policy, the Arts Advisory Group, public art registration and town centre place planning rather than a single standalone Mt Hawthorn installation project.

Arts & Culture

Jobs & IndustryEmployment Trends in Glendalough

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1,986 residents of Glendalough are employed, from a labour force of 2,077. Unemployment sits at 4.4%, with participation at 74.7%. Weighted for its industry mix, the area's sectors are forecast to grow about 6.8% nationally over five years. That reflects industry composition only and makes no allowance for local population growth, so in an area growing as fast as this one it understates the likely rise in local jobs. The working-day population is estimated at 2,405, about 76% of the resident population, so more people leave the area for work than travel in. Unemployment and labour force come from ABS Small Area Labour Markets, updated quarterly; the industry and occupation profile is from the 2021 Census.

Detail

The local labour market features an educated resident workforce with substantial representation in essential community sectors, recording a jobless rate of 4.4% and an estimated yearly employment expansion of 2.0% according to AreaSearch aggregated data. As of March 2026, employed residents total 1,986, while the local unemployment rate sits 0.2% above Greater Perth's 4.2%. Workforce participation remains solid at 74.7%, outperforming the Greater Perth level of 69.9%. Census responses recorded a modest 4.0% of personnel working from home, a metric that may reflect prevailing Covid-19 lockdown restrictions. The primary industry sectors employing local workers are health care & social assistance, administrative & support, and retail trade.

The workforce displays an exceptional concentration in administrative & support services, where participation stands at 4.0 times the broader metropolitan baseline. In contrast, construction employment is comparatively subdued, capturing 3.9% of workers against a wider regional share of 9.3%. Because the precinct is predominantly residential, local workplace opportunities within the immediate boundary remain limited, as shown by comparing the Census working population against resident worker numbers. Review of SALM and ABS figures aggregated by AreaSearch across the year to March 2026 shows that local employment expanded by 2.0% while the labour pool expanded by 3.5%, resulting in a 1.5 percentage point increase in the unemployment rate. By comparison, Greater Perth generated 2.0% employment growth alongside a 2.5% labour force rise, with joblessness shifting upward by 0.4 percentage points. Looking ahead, national projections published by Jobs and Skills Australia in Mar-26 provide context for future workforce requirements. Mapped over five- and ten-year intervals against the resident workforce profile, nationwide job creation is projected at 6.6% over five years and 13.7% over ten years, though industry outcomes vary widely. Applying these occupational weightings to the local employment base suggests resident employment could increase by 6.8% over five years and 14.3% over ten years (note that this represents a direct weighting extrapolation for demonstration and excludes localized population adjustments).

Frequently Asked Questions - Employment

What is the employment situation in the suburb of Glendalough?
As of March 2026, the suburb of Glendalough has approximately 1,986 employed residents with an unemployment rate of 4.4%. This healthy unemployment rate suggests a well-functioning labour market. Employment performance is above the national median, showing positive labour market dynamics.
How does the suburb of Glendalough's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the suburb of Glendalough stands at 4.4%, which is broadly in line with Greater Perth's rate of 4.2%. For comparison, the national unemployment rate is 4.2%.
What are the major employment sectors in the suburb of Glendalough?
The employment landscape in the suburb of Glendalough is dominated by several key sectors. The largest employers are health care & social assistance (23.3% of employment), administrative & support (13.3%), and retail trade (11.6%). Other significant employers include accommodation & food and professional & technical.
How has employment changed recently in the suburb of Glendalough?
Over the past year to March 2026, the suburb of Glendalough has experienced employment growth, with total employment increasing while the labour force increased. As a result, the unemployment rate has rise. By comparison, Greater Perth saw employment increased and its unemployment rate rose.
What is the workforce participation rate in the suburb of Glendalough?
The workforce participation rate in the suburb of Glendalough is 74.7%, which represents the proportion of working-age residents who are either employed or actively seeking work. This high participation rate indicates strong workforce engagement and economic vitality. The local rate leading the Greater Perth average of 69.9%, showing similar workforce dynamics to the broader region.
Which industries are over-represented in the suburb of Glendalough's employment market?
The suburb of glendalough shows notable specialization in administrative & support, which employs 13.3% of the local workforce compared to 3.3% regionally. With a local vs regional employment ratio of 4.0, this represents a significant industry cluster that likely serves markets beyond the local area. The area also shows above-average employment in 3 other sectors, contributing to a distinctive economic profile.
What are the employment growth prospects for the suburb of Glendalough?
Based on Jobs and Skills Australia projections applied to the suburb of Glendalough's industry mix, employment is expected to grow by 6.8% over the next five years and 14.3% over ten years. This exceeds the national forecast of 6.6% over five years, suggesting the area's industry composition is well-positioned for future growth. Steady growth is anticipated across multiple sectors, providing diverse employment opportunities.
How does the job market in the suburb of Glendalough compare nationally?
The suburb of glendalough's employment market shows above-average performance nationally, placing in the top half of areas assessed. Employment indicators suggest healthy labour market conditions relative to other regions. Recent job advertisement trends show the broader employment region saw a 0.1% decline, ranking 14.0th out of 37 regions nationally.
What employment opportunities exist for skilled workers in the suburb of Glendalough?
Skilled workers will find good opportunities in the suburb of Glendalough, with skilled sectors accounting for 37.8% of employment. Key sectors for skilled workers include health care & social assistance (23.3%), professional & technical (7.6%), and education & training (4.4%). With projected employment growth of 6.8% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Glendalough

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Median household income in Glendalough is $1,562 a week (about $81,000 a year), with median personal income at $848 a week. ATO records put median taxable income at $55,399 a year against an average of $86,839. The average runs 57% above the median, a wider spread than most areas and a sign of a concentrated group of high earners. Household income is from the 2021 Census; taxable income is from ATO Taxation Statistics for the latest financial year available, indexed forward using the ABS Wage Price Index.

Detail

ATO tax statistics at the postcode level for financial year 2023 compiled by AreaSearch indicate a median income of $55,399 and a mean of $86,839. This represents an elevated national benchmark, compared to $60,748 (median) and $80,248 (average) across Greater Perth. Factoring in Wage Price Index growth of 10.93% following financial year 2023, updated estimates reach roughly $61,454 for median earnings and $96,331 for average earnings as of March 2026. In the 2021 Census, individual weekly income sat at the 58th percentile ($848 weekly), whereas household earnings aligned with the 39th percentile.

Income segmentation shows the largest bracket encompassing 37.4% of residents (1,181 people) within the $1,500 - 2,999 range, mirroring the 32.0% metropolitan proportion. After housing costs, retained income stands at 84.2%, placing the locality at the 40th percentile, while overall SEIFA income status positions the area in the 4th decile.

Frequently Asked Questions - Income

What is the median taxable income in the suburb of Glendalough?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Glendalough is approximately $61,454. The official ATO data from FY-23 recorded a median of $55,399.
What is the average taxable income in the suburb of Glendalough?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Glendalough is approximately $96,331. The official ATO data from FY-23 recorded an average of $86,839.
How does the median taxable income in the suburb of Glendalough compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Glendalough is approximately $61,454 compared to $67,388 in Greater Perth. The official ATO data from FY-23 shows $55,399 and $60,748 respectively.
How does the average taxable income in the suburb of Glendalough compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Glendalough is approximately $96,331 compared to $89,019 in Greater Perth. The official ATO data from FY-23 shows $86,839 and $80,248 respectively.
What are the main income cohorts in the suburb of Glendalough according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~37.4% / 1,181 persons) of the suburb of Glendalough's population is the $1,500 - 2,999 cohort.
How do the main income cohorts in the suburb of Glendalough compare to the region?
The largest income cohort in the suburb of Glendalough is the $1,500 - 2,999 group, representing about 37.4% of the population. In comparison, Greater Perth's largest income cohort is the $1,500 - 2,999 group, representing 32.0% of its population, according to the 2021 Census.
What is the median household income in the suburb of Glendalough according to the 2021 Census?
The 2021 Census data indicates that the median household income in the suburb of Glendalough is $1,562/wk.
What is the median family income in the suburb of Glendalough according to the 2021 Census?
According to the 2021 Census, the median family income in the suburb of Glendalough is $2,004/wk.
What is the median personal income in the suburb of Glendalough according to the 2021 Census?
The 2021 Census shows that the median personal income in the suburb of Glendalough is $848/wk.
How does the suburb of Glendalough's income rank nationally?
The suburb of Glendalough's income level is extremely high nationally according to the latest ATO data aggregated by AreaSearch for FY-23. The suburb of Glendalough's median income among taxpayers is $55,399 and the average income stands at $86,839, which compares to figures for Greater Perth's of $60,748 and $80,248 respectively. Based on Wage Price Index growth of 10.93% since FY-23, current estimates would be approximately $61,454 (median) and $96,331 (average) as of March 2026.
What is the disposable income in the suburb of Glendalough?
The estimated disposable income in the suburb of Glendalough is $5,697 per year according to AreaSearch analysis.
How does the suburb of Glendalough's disposable income compare to the region?
The suburb of glendalough's disposable income is $5,697 compared to $6,842 for Greater Perth, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Glendalough

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Glendalough had 1,141 occupied dwellings at the 2021 Census, 8% detached houses and 57% apartments. 22% are owned with a mortgage, 65% rented and 13% owned outright. At that Census the median rent was $280 a week and the median mortgage repayment $1,300 a month. Rent absorbs 17.9% of household income here and mortgage repayments 19.2%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

The local housing profile at the recent Census displayed 7.6% houses alongside 92.4% other dwellings (incorporating semi-detached units, apartments, and other residential formats), contrasting sharply with Perth metro's distribution of 77.8% houses and 22.1% other dwellings. Outright home ownership reached 13.2%, trailing the metropolitan baseline, while 21.5% of homes were held under a mortgage and 65.3% were rented. Monthly mortgage commitments averaged a median of $1,300, distinctly below the Perth metro mark of $1,907 and the Australian figure of $1,863. Rental costs also remained competitive, with a median weekly rent of $280 compared to $350 across Perth metro and $375 nationwide.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the suburb of Glendalough?
In the suburb of Glendalough, 13.2% of homes are owned outright, 21.5% are owned with a mortgage, and 65.3% are rented.
What percentage of dwellings in the suburb of Glendalough are houses?
According to the latest data, 7.6% of dwellings in the suburb of Glendalough are houses.
What percentage of dwellings in the suburb of Glendalough are apartments or units?
In the suburb of Glendalough, 56.8% of dwellings are apartments or units, with an additional 35.6% being semi-detached dwellings.
What is the level of outright home ownership in the suburb of Glendalough?
Outright home ownership in the suburb of Glendalough stands at 13.2%, compared to 29.3% in Greater Perth.
What is the median monthly mortgage repayment in the suburb of Glendalough?
The median monthly mortgage repayment in the suburb of Glendalough is $1,300, compared to $1,907 in Greater Perth.
What is the median weekly rent in the suburb of Glendalough?
The median weekly rent in the suburb of Glendalough is $280, compared to $350 in Greater Perth.
What is the distribution of rental prices in the suburb of Glendalough?
In the suburb of Glendalough, 11.9% of rentals are $0-149/week, 67.7% are $150-349/week, 20.4% are $350-649/week, 0.0% are $650-949/week, and 0.0% are $950+/week.
What is the average monthly housing cost in the suburb of Glendalough?
The aggregate monthly housing cost in the suburb of Glendalough is $1,071, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the suburb of Glendalough?
In the suburb of Glendalough, households with mortgages typically spend 19.2% of their income on mortgage repayments, while renters spend 17.9% of their income on rent.
How crowded are homes in the suburb of Glendalough?
The average persons per bedroom ratio in the suburb of Glendalough is 1.0, indicating the level of household density.
How does housing affordability in the suburb of Glendalough compare to the region?
Housing affordability in the suburb of Glendalough shows mortgage holders spending 19.2% of income on repayments (vs 23.6% regionally), while renters spend 17.9% of income on rent (vs 18.8% regionally).
What types of dwellings are most common in the suburb of Glendalough?
The dwelling mix in the suburb of Glendalough consists of 7.6% detached houses, 35.6% semi-detached dwellings, 56.8% apartments, and 0.0% other dwelling types.
What is the weighted average housing cost based on tenure mix in the suburb of Glendalough?
Accounting for the local ownership mix, the weighted average monthly housing cost is approximately $1,071. This accounts for outright owners paying no housing costs, mortgage holders paying $1,300/month, and renters paying $1,212/month.
How affordable is housing in the suburb of Glendalough relative to local incomes?
Housing in Glendalough consumes approximately 15.8% of median household income ($6,763 monthly), indicating costs are highly affordable. The generally accepted benchmark is that housing should not exceed 30% of household income.
How do proposed developments compare to existing housing types in the suburb of Glendalough?
Recent development applications in Glendalough show attached dwellings contributing 18% of approvals compared to 92% of existing stock, while detached houses represent 82% of applications versus 8% of current dwellings. This suggests development patterns consistent with existing housing mix. Housing density growth is around the national average.

HouseholdsHousehold Composition in Glendalough

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Glendalough counted 1,141 households at the 2021 Census, an estimated 1,372 today, averaging 2.1 people each. 22% are couples with children, fewer than in 82% of areas nationally, against 25% couples without children. 38% of households are people living alone, and families average 1.0 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

Family units account for 55.0% of total households, structured into couples without children (24.7%), couples with children (21.6%), and single parent families (6.6%). The remaining 45.0% consists of non-family arrangements, dominated by lone person households at 37.6% and group shared households at 7.5%. The typical household size sits at 2.1 people, remaining below the Greater Perth average of 2.6.

Frequently Asked Questions - Households

How many households are in the suburb of Glendalough?
As of the 2021 Census, the suburb of Glendalough had 1,141 households. Based on population growth patterns, this has grown by approximately 20.2% to an estimated 1,372 households today.
What is the typical household size?
The median household size in the suburb of Glendalough is 2.1 people. This compares to 2.6 in Greater Perth and reflects the area's household composition mix.
What types of households are most common?
Family households dominate at 55.0% of all households. The remaining households consist of lone person households (37.6%), group households (7.5%), and other household types (0.0%).
How are families structured in the area?
Among the 627 family households, 21.6% are couples with children, 24.7% are couples without children at home, and 6.6% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the suburb of Glendalough compare to regional household patterns?
Compared to Greater Perth, the suburb of Glendalough shows distinct household patterns. Lone person households are notably over-represented at 37.6% (versus 24.9% regionally). Conversely, family households are under-represented at 55.0% compared to the regional 71.5%. This higher proportion of single-person households drives demand for smaller dwellings and different community services.
What is the average family size?
Families in the suburb of Glendalough have an average of 1.0 children, slightly below the Greater Perth average of 1.6. This influences local demand for child-related services and larger family homes.
What are the marriage patterns in the suburb of Glendalough?
Marriage patterns reveal 45.3% of the adult population are currently married, while 37.8% have never married. This compares to 47.6% married and 36.1% never married across Greater Perth.
How significant are single-person households?
Single-person households represent 37.6% of all households in the suburb of Glendalough, higher than the regional average of 24.9%. This affects demand for smaller dwellings and single-person accommodation.
Are shared living arrangements common?
Group households (unrelated people sharing) account for 7.5% of households, well below the Greater Perth average of 3.5%. This low rate suggests limited student or young professional shared accommodation.
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EducationSchools & Education in Glendalough

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49.3% of adults in Glendalough hold a university qualification, including 29.0% with a bachelor degree and 17.4% with postgraduate qualifications, higher than 99% of areas nationally. A further 13.1% hold a vocational qualification. 1 school serves the area, with 113 enrolment places and an average ICSEA of 1,189 against a national benchmark of 1,000. Qualifications come from the 2021 Census; school enrolments, ICSEA and results come from ACARA's current release.

Detail

Residents display an exceptionally high educational profile, with 49.3% of individuals aged 15+ holding tertiary degrees, outperforming both WA (27.9%) and Greater Perth (30.1%). This strong foundation in higher education supports high participation in professional knowledge sectors. Bachelor degrees represent the primary qualification at 29.0%, accompanied by postgraduate qualifications at 17.4% and graduate diplomas at 2.9%. Technical and vocational training is also well represented, with 26.0% of residents aged 15+ holding credentials, including 12.9% with advanced diplomas and 13.1% holding certificates. Engagement with learning institutions is substantial, with 31.1% of the population actively enrolled in formal study programs.

This cohort is distributed across tertiary education (10.1%), primary schooling (7.8%), and secondary education (4.0%).

Frequently Asked Questions - Education

What percentage of people in the suburb of Glendalough have university qualifications?
49.3% of people aged 15 and over in the suburb of Glendalough have university qualifications, compared to 30.1% in the broader region.
What percentage of people in the suburb of Glendalough have no formal qualifications?
24.8% of people aged 15 and over in the suburb of Glendalough have no formal qualifications, compared to 35.6% regionally.
How does the suburb of Glendalough's education level compare to national averages?
The suburb of glendalough ranks in the 99th percentile nationally for education based on AreaSearch's analysis of qualification and performance metrics.
What types of qualifications are most common in the suburb of Glendalough?
The most common qualifications in the suburb of Glendalough are: Bachelor Degree (29.0%), Postgraduate (17.4%), Certificate (13.1%).
What proportion of the suburb of Glendalough's population is currently attending educational institutions?
31.1% of the population in the suburb of Glendalough is currently engaged in formal education, with 7.8% in primary school, 4.0% in secondary school, 10.1% at university.
What is the ICSEA score for schools in the suburb of Glendalough?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Glendalough is 1189, indicating above-average socio-educational advantage compared to the national average of 1000.
How many schools are located within the suburb of Glendalough?
There are 1 schools within the suburb of Glendalough, with a combined enrollment of approximately 113 students.
What types of schools are available in the suburb of Glendalough?
The suburb of glendalough includes 1 primary school.

Schools Detail

AmenitiesServices & Amenities in Glendalough

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Getting AroundTransport & Commuting in Glendalough

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Public transport in Glendalough reaches 8 stops on 4 routes, timetabled for about 870 services a week. The typical home sits about 140 m from its nearest stop. Buses carry the largest share of public transport commuters. Households keep an average of 0.7 vehicles. Stop and service counts are built from operators' published GTFS timetables and refresh with each timetable release; vehicle ownership is from the 2021 Census.

Detail

Commuter networks feature 8 operational public transport stops across the network providing bus connections. These points are connected by 4 transit lines, generating a combined total of 873 weekly passenger journeys. Public transport connectivity is highly rated, with typical dwellings positioned 139 meters from the nearest boarding point. Due to the area's residential profile, outbound travel patterns prevail, with private vehicles accounting for 63% of journeys to work, trains capturing 20%, and buses servicing 10%. Vehicle ownership stands at 0.7 vehicles per household, sitting under the regional norm. A comparatively modest 4.0% of the workforce worked from home at the 2021 Census, potentially reflecting COVID-19 settings.

Across all transit routes, service scheduling delivers an average of 124 daily trips, representing roughly 109 weekly departures per transit stop.

Frequently Asked Questions - Transport

How many public transport stops are in Glendalough?
There are 8 public transport stops within the suburb of Glendalough.
How frequent are the transport services in Glendalough?
the suburb of Glendalough has 873 weekly trips across 4 routes, averaging 124 trips per day.
How far are residents from public transport in Glendalough?
On average, residential properties are 139 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Glendalough

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78.9% of residents in Glendalough report no long-term health condition. 5.9% need daily assistance with core activities, and 61.7% hold private health cover. The standardised death rate runs at 5.3 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

Community health indicators present a generally sound profile, with AreaSearch evaluations of mortality statistics and medical diagnoses aligning with national trends. Long-term medical conditions remain relatively uncommon within the overall population, although incidence rates elevate among older, vulnerable brackets. Private health insurance participation is particularly strong, covering approximately 62% of all residents (1,948 people), outstripping the Greater Perth figure of 59.0% as well as the nationwide average of 55.7%. The most widely reported chronic conditions locally are mental health issues (7.9%) and arthritis (5.1%), while 78.9% of the population reported no major medical conditions, exceeding the 71.9% recorded across Greater Perth.

Seniors aged 65 and over constitute 12.3% of the community (388 people), below the metropolitan benchmark of 15.9%. Health outcomes within this older demographic show certain complexities, tracking below wider population health standing nationwide.

Frequently Asked Questions - Health

How many people in the suburb of Glendalough have private health insurance?
Around 61.7% of people in the suburb of Glendalough are covered by private health insurance, which compares to 59.0% in the broader region of Greater Perth.
What percentage of the population requires ongoing medical assistance in the suburb of Glendalough?
In the suburb of Glendalough, 5.9% of the population is identified as requiring ongoing medical assistance. This figure is slightly different from the regional average, where 4.6% of people in Greater Perth require similar assistance.
How prevalent is asthma in the suburb of Glendalough?
5.1% of people in the suburb of Glendalough are diagnosed with asthma. In comparison, 6.8% of the population across Greater Perth is affected by asthma.
What percentage of people have diabetes in the suburb of Glendalough?
Diabetes affects 3.4% of the the suburb of Glendalough population, while in the surrounding region, 4.0% of people are diagnosed with diabetes.
What is the percentage of people with heart disease in the suburb of Glendalough?
2.1% of people in the suburb of Glendalough have heart disease. Across the region of Greater Perth, 3.3% of the population is affected by heart disease.
How does the suburb of Glendalough compare to the region in terms of overall private health coverage?
In the suburb of Glendalough, 61.7% of the population are estimated to have private health insurance. Comparatively, Greater Perth sees an estimated private health coverage rate of 59.0%.

Ancestry & LanguageCultural Diversity in Glendalough

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65.2% of Glendalough residents were born overseas and 54.7% speak a language other than English at home, more culturally diverse than 95% of areas nationally. The largest reported ancestries are English (17.1%) and Australian (11.3%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

Cultural diversity is highly pronounced, with 65.2% of residents born abroad and 54.7% using a non-English language in their households. Christianity forms the largest faith group, representing 25.1% of residents. A particularly notable concentration is observed among followers of Buddhism, who make up 24.3% of the community compared to only 2.7% across Greater Perth. Examining parental birthplace ancestries, the largest category is Other, accounting for 34.9% of residents compared to 11.2% regionally. English ancestry follows at 17.1% (below the 28.0% regional level), while Australian ancestry represents 11.3% (against 21.2% regionally).

Other distinct cultural groups show notable variations, including Indian ancestry at 9.6% locally versus 2.6% regionally, Serbian at 0.8% versus 0.3%, and Macedonian at 0.3% versus 0.4%.

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the suburb of Glendalough?
Glendalough is among the most culturally diverse areas in the country, with 54.7% of its population speaking a language other than English at home and 65.2% born overseas.
What is the most common religion in the suburb of Glendalough?
The main religion in Glendalough was found to be Christianity, which makes up 25.1% of people in Glendalough. However, the most apparent overrepresentation was in Buddhism, which comprises 24.3% of the population, substantially higher than the Greater Perth average of 2.7%.
What are the top countries of origin in the suburb of Glendalough?
In terms of ancestry (country of birth of parents), the top three represented groups in Glendalough are Other, comprising 34.9% of the population, which is substantially higher than the regional average of 11.2%, English, comprising 17.1% of the population, which is notably lower than the regional average of 28.0%, and Australian, comprising 11.3% of the population, which is notably lower than the regional average of 21.2%. Additionally, there are notable divergences in the representation of certain other ethnic groups: Indian is notably overrepresented at 9.6% of Glendalough (vs 2.6% regionally), Serbian at 0.8% (vs 0.3%) and Macedonian at 0.3% (vs 0.4%).
How does the percentage of people born overseas compare to the regional average?
65.2% of the the suburb of Glendalough population was born overseas, compared to 37.7% regionally.
What percentage of the the suburb of Glendalough population speaks a language other than English at home?
54.7% of the population in the suburb of Glendalough speaks a language other than English at home, compared to 22.0% in the wider region.
How many people in the suburb of Glendalough identify as Australian Aboriginal?
1.2% of the the suburb of Glendalough population identifies as Australian Aboriginal, compared to 1.4% in the region.
What is the citizenship status of the population in the suburb of Glendalough?
52.8% of the the suburb of Glendalough population holds citizenship, compared to 83.0% in the wider region.

Age StructureAge Profile of Glendalough

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The median resident of Glendalough is 33, younger than 82% of areas nationally. That is 1 year younger than at the 2021 Census. 41.2% of residents are aged 15 to 34. Age cohorts are not raw Census counts: the Census split is re-based to the latest ABS population estimates and state projections.

Detail

Demographic patterns reflect a youthful population concentrated in pre-family stages. Updated estimates to August 2026 indicate that 52.1% of residents fall into the 25 - 44 age category, compared to 30.9% across Greater Perth, while mature working-age and early retiree groups (45 - 64) comprise 12.3% versus 22.6% regionally. The median age is an estimated 33 as at August 2026, dropping from 34 at the 2021 Census, sitting below the Greater Perth median of 37 and the national median of 38 at that Census. Young to middle aged adults have increased from 49.7% at the Census to an estimated 52.1%.

Looking ahead to 2041, the largest demographic growth is projected among retirees and seniors (65+), adding 179 residents (46%) to reach a total of 568.

Frequently Asked Questions - Age

What is the median age in the suburb of Glendalough?
AreaSearch estimates the median age in the suburb of Glendalough at 33 years as at August 2026. That is down from the 2021 Census figure of 34 years, with AreaSearch updating the age profile for population change recorded since the Census.
How does the suburb of Glendalough's median age compare to broader areas?
At an estimated 33 years as at August 2026, Glendalough is 4 years younger than the Greater Perth 2021 Census average (37 years) and 5 years younger than the national Census average (38 years).
What age groups are over-represented in the suburb of Glendalough?
On AreaSearch estimates updated to August 2026, the most over-represented age group in the suburb of Glendalough compared to the Greater Perth region is the 25 - 34 group, making up 29.8% of the population.
What age groups are under-represented in the suburb of Glendalough?
On AreaSearch estimates updated to August 2026, the most under-represented age group in the suburb of Glendalough compared to the Greater Perth region is the 55 - 64 group, making up 4.6% of the population.
Are there age groups with notable population variances?
Yes, certain age groups in the suburb of Glendalough show significant variance compared to the Greater Perth region. The most over-represented age groups are 25-34 year-olds (29.8% vs 15.8%) and 35-44 year-olds (22.3% vs 15.1%). The most under-represented age groups are 55-64 year-olds (4.6% vs 10.6%) and 0-4 year-olds (3.5% vs 5.5%).
What is the percentage of children (0-14 years) in the suburb of Glendalough?
AreaSearch estimates children aged 0-14 years at 12.0% of the population in the suburb of Glendalough as at August 2026.
What is the percentage of older people (65+ years) in the suburb of Glendalough?
AreaSearch estimates people aged 65 and over at 12.3% of the population in the suburb of Glendalough as at August 2026.

Data & MethodBoundaries, Sources & Method for Glendalough

Data currency Refreshed

9 of 14 data sections on this page were updated within the last 12 months — the newest current to Aug 2026.

Everything is aggregated to the Suburb (SAL) boundary shown above, on a 2021 Census baseline. Only 3 sections — housing, households and cultural diversity — still wait on the 2026 Census.

The ledger — source, cycle and currency by section

Section Source & update cycle Currency
Updated within the last 12 months 9 sections
Population ABS, GNAF, Geoscience Australia Annual (ABS ERP) Aug 2026 last month headline measures · 2021 Census baseline
Re-based to the ABS Estimated Resident Population (June 2025 release) and updated with new dwellings from GNAF address data. Current to Aug 2026, with the 2021 Census supplying the small-area baseline.
Age profile ABS, Geoscience Australia, State governments Annual Aug 2026 last month headline measures · 2021 Census baseline
Age cohorts are re-based to the latest ABS population estimates and state projections, current to Aug 2026. Each cohort is held as a Census baseline and a current estimate.
Development & approvals ABS, GNAF Monthly (ABS approvals) Aug 2026 last month headline measures · Jun 2026 baseline
Property sales & rents Valuer General, Rental Board, ABS Weekly sales, quarterly rents Aug 2026 last month all 21 measures
Sales from the state Valuer General register, refreshed weekly, and rents from quarterly rental bond lodgements. Both are read live each time this page loads, current to Aug 2026.
Infrastructure projects Infrastructure Australia, Local governments Daily May 2026 4 months ago all 2 projects tracked here
Project pipeline maintained continuously from Infrastructure Australia, state agencies, local government and public announcements. Records are added and revised daily; this area was last updated May 2026.
Employment ABS, DEWR, JSA Quarterly (ABS SALM) Mar 2026 6 months ago headline measures · 2021 Census baseline
Unemployment and labour force from ABS Small Area Labour Markets, current to Mar 2026. The growth outlook applies Department of Employment (now Jobs and Skills Australia) forecasts for all 19 industry divisions to the local industry mix, so it measures sector composition rather than local expansion and makes no allowance for population growth. Job demand comes from the same agency via its Internet Vacancy Index; industry and occupation structure from the 2021 Census.
Education ABS, ACARA Annual (ACARA) Aug 2026 last month headline measures · 2021 Census baseline
Transport ABS, State Transport Departments Each timetable release Jul 2026 2 months ago headline measures · 2021 Census baseline
Services & amenities Provider directories, ACECQA Continuous Jul 2026 2 months ago all 14 measures
Annual and financial-year sources 2 sections
Income ABS, ATO Annual (ATO) FY 2023 3 years ago headline measures · 2021 Census baseline
ATO taxable income statistics for FY 2023, indexed forward using the Wage Price Index. Census household income provides the distribution detail.
Health ABS, ATO Annual 2024 2 years ago headline measures · 2021 Census baseline
Census-measured — next update: 2026 Census 3 sections No more current small-area source exists for these, so they are labelled as Census-measured rather than implied to be current.
Housing ABS 5-yearly (Census) 2021 Census next update 2026 all 30 measures
Households ABS 5-yearly (Census) 2021 Census next update 2026 all 18 measures
Cultural diversity ABS, Geoscience Australia 5-yearly (Census) 2021 Census next update 2026 all 44 measures

"Currency" is the most recent release feeding that section. Where the Census supplies the structural baseline underneath a current headline figure, the row says so.

How the numbers are built

Population

The Census provides the small-area baseline, aggregated from mesh blocks to this boundary. It is then re-based to the ABS Estimated Resident Population (June 2025 release), and new dwellings built since Census night are counted from address data — 91 validated new addresses here. The headline figure is therefore a current estimate for Aug 2026, not a 2021 count (2,628 at the 2021 Census → 3,159 now). Annual growth rates are compound (CAGR), not simple averages.

Age profile

Cohort shares are not raw Census counts. Every cohort is held as a pair — the Census baseline and a current estimate — and the split is re-based using ERP and state population projections, current to Aug 2026. Median age is the Census median plus modelled change since. Charts that show both are labelled "2021 Census vs Current Estimate".

Property sales

Sourced from the state valuation authority's sales register — current, not Census, and refreshed weekly. Medians are calculated from settled transactions in the period shown; periods with very low transaction counts are flagged or suppressed, because a handful of sales can move a median substantially.

Rents

Derived from state rental bond lodgement data, by dwelling type and bedroom count. Bonds are lodged at the start of a new tenancy, so this reflects new lettings, not the whole rented stock.

Development & infrastructure

Building approvals come from current ABS releases; development applications are collected from council and state planning portals; the infrastructure pipeline is compiled from Infrastructure Australia and local government sources. Applications are matched to this boundary by address or coordinates, so very recent lodgements may not yet appear.

Employment & income

Industry and occupation structure comes from the Census, but the headline labour-market indicators do not. Unemployment and labour force are derived from ABS Small Area Labour Markets (quarterly). The employment outlook applies Department of Employment forecasts for all 19 industry divisions to this area's own industry mix (the agency is now Jobs and Skills Australia), as does the Internet Vacancy Index used for job demand. Because it is weighted on industry composition alone, that outlook carries no allowance for local population growth — in fast-growing areas the real rise in local jobs will typically be higher. Income combines Census household income with ATO taxable-income statistics for FY 2023, indexed forward using the Wage Price Index.

Education, transport & amenities

School enrolments, ICSEA and performance come from ACARA's current release, not the Census. Public transport stops and service frequency are derived from GTFS timetable feeds published by state transport departments. Services and amenities are proximity and count scores built from provider directories, refreshed on their own cycle. The Census contributes only the travel-to-work and qualification measures.

Rankings and benchmarks. Where we rank this area, the comparison set is every area of the same boundary type — suburbs against suburbs, SA2s against SA2s. Benchmarks compare this area against its greater capital city region and the national figure for the same measure and period.

Limits worth knowing. Small areas carry larger error margins, and the ABS introduces small random adjustments to Census counts to protect confidentiality — so totals may not sum exactly. Estimates re-based from regional data describe the area's expected trajectory, not a direct count of it. Figures are indicative for research and are not financial, planning or valuation advice.

Cross-check us. The Census baseline for this boundary is at ABS 2021 Census QuickStats (SAL50556). QuickStats reports 2021 only — the figures on this page are more current wherever the ledger shows a later date.

Common questions about this page

How do Glendalough suburb boundaries differ from Statistical Areas?
This page uses Suburbs and Localities (SAL) boundaries (suburb-style geography). SAL represents commonly-known suburb names used in addresses, while Statistical Areas (SA2) are designed for census/statistical reporting. Even when sharing the same name, SAL and SA2 boundaries often cover different geographic areas with different populations.
Where does the data on this Glendalough page come from?
AreaSearch compiles this page from official and industry sources — including ABS, Geoscience Australia, Valuer General, Provider directories, DEWR, JSA, State Transport Departments and ACARA — then aggregates them to the boundary shown and calculates the rankings, growth rates and benchmarks itself. Property sales come from the state valuation authority, rents from state rental bond lodgements, development applications from council and state planning portals, school data from ACARA, and public transport from state transport departments.
Is the Glendalough data on this page just from the 2021 Census?
No. Most of this page is maintained well beyond the Census. Sourced entirely from current releases: development & approvals (Aug 2026), property sales & rents (Aug 2026), infrastructure projects (May 2026) and services & amenities (Jul 2026). Built on a Census baseline but carrying newer measures on top: population (to Aug 2026), age profile (to Aug 2026), employment (to Mar 2026), income (to FY 2023), education (to Aug 2026), transport (to Jul 2026) and health (to 2024). Population and age cohorts in particular are re-based to the latest ABS Estimated Resident Population rather than left at 2021 counts. Only housing, households and cultural diversity remain wholly Census-based, because no more current small-area dataset exists for those measures.

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