Chart Color Schemes
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.
est. as @ -- *
2021 Census | -- people
Sales Activity
Curious about local property values? Filter the chart to assess the volume and appreciation (including resales) trends and regional comparisons, or scroll to the map below view this information at an individual property level.
Find a Recent Sale
Sales Detail
Population
An assessment of population growth drivers in Garden Suburb reveals an overall ranking slightly below national averages considering recent, and medium term trends
As of May 2026, the estimated population of the suburb of Garden Suburb is around 1,978, reflecting an increase of 19 people since the 2021 Census, which reported a population of 1,959. This growth equates to approximately 1.0% and is inferred from AreaSearch's estimation of 1,977 residents following examination of ABS data released in June 2025, along with validation of four new addresses since the Census date. The population density ratio is around 1,041 persons per square kilometer, comparable to averages across locations assessed by AreaSearch. Garden Suburb's 1.0% growth since the census positions it within 2.2 percentage points of the SA3 area (3.2%), indicating competitive growth fundamentals. Natural growth contributed approximately 52.0% of overall population gains during recent periods, with all migration drivers also being positive factors. Population projections for Garden Suburb are based on ABS/Geoscience Australia projections released in 2024 using a 2022 base year, and NSW State Government's SA2 level projections released in 2022 using a 2021 base year.
Considering these projections, an above median population growth is expected for the suburb of Garden Suburb by 2041, with an increase of 299 persons projected over the 16-year period, reflecting a gain of approximately 15.1% in total population.
Frequently Asked Questions - Population
Development
The level of residential development activity in Garden Suburb is very low in comparison to the average area assessed nationally by AreaSearch
Garden Suburb has seen minimal construction activity with two new dwellings approved annually over the five-year period ending 2016. This results in a total of ten dwellings approved during this time. Such low development levels are characteristic of rural areas where housing needs are modest and construction activity is limited by local demand and infrastructure capacity.
It should be noted that due to the small sample size, individual development projects can substantially influence annual growth and relativity statistics. Garden Suburb shows significantly less construction activity than Rest of NSW, with this activity level also below national patterns. Recent construction comprises 67.0% detached houses and 33.0% townhouses or apartments, indicating an expanding range of medium-density options creating a mix of opportunities across price brackets. This marks a significant departure from existing housing patterns which were previously 100.0% houses. This shift suggests diminishing developable land availability and responds to evolving lifestyle preferences and housing affordability needs.
At around 563 people per approval, Garden Suburb shows a mature, established area with a population of approximately 2815 as of 2016. Future projections show Garden Suburb adding 298 residents by 2041 (from the latest AreaSearch quarterly estimate dated June 2021). At current development rates, housing supply may struggle to match population growth, potentially heightening buyer competition and supporting price increases.
Frequently Asked Questions - Development
Development applications around Garden Suburb
Loading development applications…
| Lodged | Address | Description | Type | Distance | Status |
|---|
SOURCE: Planning portals and council registers, compiled by AreaSearch. Distance & bearing measured from the suburb midpoint.
Infrastructure
Garden Suburb has very high levels of nearby infrastructure activity, ranking in the top 10% nationally
Area infrastructure changes significantly influence local performance. AreaSearch identified two projects impacting the area: Vida at 2 Turrug Street Whitebridge and Kotara Transport Oriented Development Precinct. Key projects also include Uniting Charlestown and John Hunter Health and Innovation Precinct, though their relevance is less certain.
Professional plan users can use the search below to filter and access additional projects.
INFRASTRUCTURE SEARCH
Denotes AI-based impression for illustrative purposes only, not to be taken as definitive under any circumstances. Please follow links and conduct other investigations from the project's source for actual imagery. Developers and project owners wishing us to use original imagery please Contact Us and we will do so.
Frequently Asked Questions - Infrastructure
John Hunter Health and Innovation Precinct
The $835 million John Hunter Health and Innovation Precinct is a major redevelopment of the John Hunter and John Hunter Children's Hospitals at New Lambton Heights. The centrepiece is a new seven-storey Acute Services Building delivering an expanded Emergency Department designed for more than 95,000 annual presentations, 22 operating theatres and 9 interventional suites, a 60 per cent increase in ICU capacity, an expanded neonatal ICU, birthing and maternity units, and a new Nexus Child and Adolescent Mental Health Unit. The building connects to the existing hospital and the Hunter Medical Research Institute via four link bridges and includes more than 2,600 square metres of elevated gardens and around 900 additional car parking spaces. As of April 2026, the four link bridges have been completed and the rooftop helipad has been successfully tested and commissioned, with internal fit-out and landscaping advancing. Construction of the new building is on track for completion in 2026, followed by an operational commissioning period before patients are welcomed. Refurbishment of areas in the existing facility is scheduled to follow, due for completion in 2027.
Tingira Hills Care Community
Tingira Hills Care Community (formerly Opal Hillside) is a major residential aged care facility in the Lake Macquarie region. It offers 120-128 beds across various room types including single en-suite and companion rooms, catering to permanent, respite, dementia, and palliative care needs. The facility features a dedicated Memory Care Neighborhood, a Wellness Centre for rehabilitation, an on-site cafe, hairdressing salon, and a community bus for outings. Architecturally, it was specifically engineered to manage variable founding conditions and ground movement associated with local mine subsidence.
Kotara Transport Oriented Development Precinct
The Kotara Transport Oriented Development (TOD) Precinct is a state-led rezoning initiative aimed at increasing housing supply within 400m of Kotara station. The planning controls, which became effective in May 2024, facilitate mid-rise residential flat buildings and shop-top housing with heights up to 22m. The precinct development is integrated with the Safe Accessible Transport (SAT) program, which is delivering a major accessibility upgrade to Kotara Station including new lifts, a new kiss and ride zone, and improved pedestrian connections to support the projected increase in local residents.
Westfield Kotara Mixed-Use Redevelopment
Scentre Group is progressing plans for a significant mixed-use redevelopment of the Westfield Kotara site to create a 'town centre of the future.' The project involves integrating high-density residential housing with the established retail hub, utilizing approximately 60% of existing land currently used for car parks. This initiative is part of a broader strategy to deliver over 16,000 dwellings across several Westfield destinations by leveraging strategic masterplanning. The redevelopment aims to enhance community connectivity by adding a substantial residential component near transport and shopping infrastructure.
Lake Macquarie Square
A sub-regional shopping centre located in Mount Hutton, 14km from Newcastle's CBD. The project, originally a $60 million redevelopment completed in 2019 by Charter Hall, consolidated Lake Macquarie Fair and Mount Hutton Plaza into a single, modern retail destination with approximately 24,000 m2 of prime retail space. The centre is anchored by BIG W, Coles, and Woolworths, with over 70 specialty stores, a medical precinct, childcare, and a 24-hour gym. Revelop acquired the asset in February 2025 for $122.5 million.
Uniting Charlestown
A $300 million landmark residential aged care development featuring 120-bed residential aged care facility, 203 independent living units, and 133 residential apartments across four buildings varying 5-14 storeys. Includes community facilities, wellness centre, swimming pool, clubhouse, cafe, chapel/multi faith space, and landscaped grounds. Project management by TSA Riley, architecture by Plus Architecture.
Charlestown Swim Centre Expansion
Completed $1.1 million expansion featuring a new indoor heated learn-to-swim pool (16m x 8m) with depth ranging from 60cm to 1m, designed specifically for teaching swimming skills to children from 6 months upwards. The facility now operates three pools and enables up to six classes to run simultaneously.
Mount Hutton Precinct Area Plan
A precinct-specific planning framework forming Part 12 of the Lake Macquarie Development Control Plan 2014. Originally adopted by Council on 10 February 2020 to replace the 2004 plan, it sets controls for infrastructure delivery, built form and natural environment outcomes across the Mount Hutton suburb between Warners Bay and Belmont. The plan supports medium-density housing in the R3 zone south of Cowmeadow Road, road and roundabout upgrades, new shared pathways, stormwater works, and revegetation along Scrubby Creek. The framework has been progressively updated, most recently through the city-wide Housing Diversity amendments adopted by Council on 23 February 2026, which align the DCP with the Housing Diversity Planning Proposal that took effect on 1 August 2025. These reforms permit a broader mix of housing in R2 and R3 zones, allow subdivision down to 200 square metres in R3 and 250 square metres in R2, and remove minimum lot width requirements. A separate but related amendment finalised on 21 March 2025 rezoned 1 Progress Road from R2 Low Density Residential to E1 Local Centre, increasing the maximum building height on that site from 8.5 to 10 metres to support an expansion of the Dunkley Parade shops.
Employment
AreaSearch assessment positions Garden Suburb ahead of most Australian regions for employment performance
Garden Suburb has a highly educated workforce with significant representation in essential services sectors. Its unemployment rate is 3.1%, lower than the regional average of 3.9%. Employment stability over the past year is relative, based on AreaSearch aggregation of statistical area data.
As of December 2025, 1,075 residents are employed with an unemployment rate of 0.9% below Regional NSW's rate. Workforce participation in Garden Suburb is high at 68.7%, compared to the regional average of 60.5%. Census responses indicate that 29.1% of residents work from home, potentially influenced by Covid-19 lockdowns. Employment is concentrated in health care & social assistance (34.5%), education & training (21.3%), and retail trade (18.7%).
The area has a particular employment specialization in health care & social assistance, with an employment share of 1.3 times the regional level. Conversely, agriculture, forestry & fishing has limited presence at 0.7%, compared to 5.3% regionally. The predominantly residential area offers limited local employment opportunities, as indicated by the count of Census working population versus resident population. Over a 12-month period ending December 2025, labour force increased by 0.6% while employment declined by 0.3%, causing unemployment to rise by 1.0 percentage points. This compares to Regional NSW where employment fell by 1.2%, labour force contracted by 0.8%, and unemployment rose by 0.4 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 suggest that national employment will expand by 6.6% over five years and 13.7% over ten years, with growth patterns differing significantly between industry sectors. Applying these projections to Garden Suburb's employment mix suggests local employment should increase by 7.1% over five years and 14.7% over ten years, though these are simple weighted extrapolations for illustrative purposes and do not account for localized population projections.
Frequently Asked Questions - Employment
Income
Income metrics indicate excellent economic conditions, with the area achieving higher performance than 75% of national locations assessed by AreaSearch
Garden Suburb has a median taxpayer income of $63,372 and an average income of $75,388 in financial year 2023. Nationally, the median income is $52,390 with an average of $65,215. By March 2026, estimated incomes would be approximately $69,912 (median) and $83,168 (average), based on a 10.32% growth in wages since financial year 2023. Garden Suburb's household, family, and personal incomes rank between the 72nd and 86th percentiles nationally according to Census 2021 data. Income distribution shows that 32.0% of residents earn between $1,500 and $2,999 annually. The area has a substantial proportion of high earners, with 35.7% earning above $3,000 per week. After housing costs, residents retain 89.0% of their income, reflecting strong purchasing power. Garden Suburb's SEIFA income ranking places it in the 8th decile.
Frequently Asked Questions - Income
Housing
Garden Suburb is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership
In Garden Suburb, as per the latest Census, 99.5% of dwellings were houses with 0.5% being other types such as semi-detached homes, apartments, and 'other' dwellings. This is in contrast to Regional NSW's dwelling structure which was 82.6% houses and 17.4% other dwellings. Home ownership in Garden Suburb stood at 45.2%, with mortgaged dwellings at 43.3% and rented ones at 11.4%. The median monthly mortgage repayment in the area was $2,066, exceeding Regional NSW's average of $1,733. The median weekly rent figure for Garden Suburb was $465, compared to Regional NSW's $330. Nationally, Garden Suburb's median monthly mortgage repayments were significantly higher at $2,066 than the Australian average of $1,863, while rents were substantially above the national figure of $375.
Frequently Asked Questions - Housing
Household Composition
Garden Suburb features high concentrations of family households, with a higher-than-average median household size
Family households account for 81.7% of all households, including 44.5% couples with children, 27.0% couples without children, and 9.0% single parent families. Non-family households constitute the remaining 18.3%, with lone person households at 16.1% and group households comprising 1.6%. The median household size is 2.9 people, which is larger than the Regional NSW average of 2.4.
Frequently Asked Questions - Households
Local Schools & Education
The educational profile of Garden Suburb exceeds national averages, with above-average qualification levels and academic performance metrics
In Garden Suburb, residents aged 15+ have a higher proportion of university qualifications than broader benchmarks. Specifically, 31.8% hold such qualifications, compared to 21.3% in the Rest of NSW and 23.5% in the SA3 area. Bachelor degrees are most common at 22.9%, followed by postgraduate qualifications (6.6%) and graduate diplomas (2.3%). Vocational credentials are also prevalent, with 34.7% of residents aged 15+ holding them.
This includes advanced diplomas (10.8%) and certificates (23.9%). Educational participation is high, with 29.9% currently enrolled in formal education. This includes primary education (10.0%), secondary education (8.6%), and tertiary education (5.3%).
Frequently Asked Questions - Education
Schools Detail
Nearby Services & Amenities
Transport
Transport servicing is good compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility
Garden Suburb has 14 active public transport stops operating within its boundaries. These stops serve a mix of bus routes, totaling 10 individual routes that collectively facilitate 490 weekly passenger trips. The area's transport accessibility is rated excellent, with residents typically located 179 meters from the nearest transport stop. As a predominantly residential area, most residents commute outward, with car remaining the dominant mode at 96%. Vehicle ownership averages 1.8 per dwelling, exceeding the regional average. According to the 2021 Census, 29.1% of residents work from home, which may reflect COVID-19 conditions.
Service frequency averages 70 trips per day across all routes, translating to approximately 35 weekly trips per individual stop.
Frequently Asked Questions - Transport
Transport Stops Detail
Health
Health performance in Garden Suburb is lower than average with common health conditions somewhat prevalent across the board, though to a considerably higher degree among older age cohorts
Garden Suburb faces significant health challenges according to AreaSearch's assessment. Mortality rates and chronic condition prevalence are high, with common health conditions prevalent across all age groups but more so among older cohorts.
Private health cover is very high at approximately 57% of the total population (~1,121 people), compared to 51.9% across Regional NSW. The most common medical conditions are mental health issues and arthritis, affecting 10.2% and 9.9% of residents respectively. 64.1% of residents declare themselves completely clear of medical ailments, compared to 63.3% across Regional NSW. Health outcomes among the working-age population are typical. The area has 17.3% of residents aged 65 and over (342 people), lower than the 23.4% in Regional NSW. Health outcomes among seniors present some challenges, ranking lower nationally than the broader population.
Frequently Asked Questions - Health
Cultural Diversity
Garden Suburb ranks below the Australian average when compared to other local markets across a number of language and cultural background related metrics
Garden Suburb, as per the findings, had a cultural diversity below average with 87.2% of its population born in Australia, 94.6% being citizens, and 91.0% speaking English only at home. Christianity was the predominant religion, comprising 53.1% of Garden Suburb's population, compared to the regional NSW average of 55.9%. The top three ancestry groups were English (30.6%), Australian (27.5%), and Scottish (10.5%).
Notably, French (0.7%) was overrepresented compared to Regional NSW's 0.4%, as were Macedonian (0.6% vs 0.4%) and Polish (0.7% vs 0.5%).
Frequently Asked Questions - Diversity
Age
Garden Suburb's median age exceeds the national pattern
The median age in Garden Suburb is 40 years, which is slightly below Regional NSW's average of 43 but above the Australian median of 38. In comparison to Regional NSW, the cohort aged 35-44 is notably higher at 14.6% locally, while those aged 65-74 are underrepresented at 8.5%. Between the 2021 Census and now, the population aged 25-34 has grown from 9.2% to 12.3%, and the 35-44 cohort has increased from 13.1% to 14.6%. Conversely, those aged 85+ have declined from 4.2% to 2.3%, and the 65-74 group has dropped from 10.2% to 8.5%. Population forecasts for Garden Suburb indicate significant demographic changes by 2041. The 25-34 age cohort is projected to expand notably, increasing by 87 people (36%) from 243 to 331. Meanwhile, the 65-74 group is expected to grow modestly at 1%, adding no residents.