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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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2021 Census | -- people
Sales Activity
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Population
Lake Haven is positioned among the lower quartile of areas assessed nationally for population growth based on AreaSearch's assessment of recent, and medium term trends
As of Feb 2026, Lake Haven's population is estimated at around 3,764. This reflects an increase of 235 people since the 2021 Census, which reported a population of 3,529. The change was inferred from AreaSearch's estimate of 3,642 residents following examination of ABS ERP data released in June 2024 and validation of three new addresses since the Census date. This level of population equates to a density ratio of 2,188 persons per square kilometer, above the average seen across national locations assessed by AreaSearch. Lake Haven's growth of 6.7% since the 2021 census exceeded both the SA4 region (3.7%) and the SA3 area, marking it as a growth leader in the region. Overseas migration was the primary driver of population gains during recent periods.
AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, released in 2024 with 2022 as the base year. For areas not covered by this data, AreaSearch utilises NSW State Government's SA2 level projections released in 2022 with 2021 as the base year. Growth rates by age group from these aggregations are applied to all areas for years 2032 to 2041. Future population trends indicate an increase just below the median of statistical areas analysed, with Lake Haven expected to grow by 363 persons to 2041 based on aggregated SA2-level projections, reflecting a total increase of 6.4% over the 17 years.
Frequently Asked Questions - Population
Development
AreaSearch assessment of residential development drivers sees a low level of activity in Lake Haven, placing the area among the bottom 25% of areas assessed nationally
AreaSearch analysis of ABS building approval numbers, allocated from statistical area data, shows Lake Haven recorded around 9 residential properties granted approval per year. Approximately 49 homes were approved over the past 5 financial years, between FY-21 and FY-25, with 7 so far in FY-26. The population has declined recently, but housing supply has remained adequate relative to demand, resulting in a well-balanced market with good buyer choice.
New homes are being built at an average expected construction cost value of $205,000, below regional norms, reflecting more affordable housing options for purchasers. This financial year, $2.5 million in commercial development approvals have been recorded, suggesting the area's residential character. Compared to Greater Sydney, Lake Haven has around two-thirds the rate of new dwelling approvals per person and places among the 28th percentile of areas assessed nationally, indicating somewhat limited buyer options while strengthening demand for established homes. This activity is likewise lower than nationally, reflecting market maturity and possible development constraints.
Recent construction comprises 57.0% standalone homes and 43.0% townhouses or apartments, featuring an increasing blend of attached housing types offering choices across price ranges. Lake Haven shows a mature, established area with around 600 people per approval. Population forecasts indicate Lake Haven will gain 241 residents through to 2041 (from the latest AreaSearch quarterly estimate). Present construction rates appear balanced with future demand, fostering steady market conditions without excessive price pressure.
Frequently Asked Questions - Development
Infrastructure
Lake Haven has strong levels of nearby infrastructure activity, ranking in the top 40% nationally
The performance of an area can significantly be influenced by changes in local infrastructure, major projects, and planning initiatives. Two projects have been identified by AreaSearch that are expected to impact the area. Notable projects include Lake Haven Centre Redevelopment, Kanwal-Lake Haven-Gorokan Growth Corridor (Warnervale East / Greater Warnervale), Madison Rise Estate, and Gorokan Waterfront Masterplan & Foreshore Revitalisation. The following list outlines those projects likely to be most relevant.
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INFRASTRUCTURE SEARCH
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Frequently Asked Questions - Infrastructure
Mardi Water Treatment Plant Upgrade
An $82.5 million major upgrade to the Mardi Water Treatment Plant to enhance drinking water quality and security for over 210,000 residents. Key works include the construction of a new Dissolved Air Flotation (DAF) clarifier, flocculation tanks, and upgraded chemical dosing facilities to handle poor raw water conditions such as algal blooms and high turbidity. The project will ensure a reliable supply of up to 160 million litres of water per day.
Greater Warnervale Structure Plan
A long-term strategic framework adopted by Central Coast Council in July 2024 to manage growth in the northern Central Coast over the next 20 years. The plan facilitates an expected population increase from 20,000 to approximately 57,000 residents, supported by 10,130 new dwellings. Key features include the establishment of two neighborhood centres, employment land development, and significant environmental protections for Porters Creek Wetland. As of 2026, the plan serves as the primary guidance for ongoing precinct-level rezonings and local infrastructure priority lists.
Toukley Desalination Water Treatment Plant
A proposed 30 ML/day reverse osmosis desalination plant to be built adjacent to the existing Toukley Sewage Treatment Plant. The project is a key drought response initiative under the Central Coast Water Security Plan, designed to be 'plan ready' with approvals in place for rapid construction if dam levels fall below critical triggers (currently 45% storage). It features a direct ocean intake structure located offshore between Noraville and Magenta to minimize beach impact and will provide a climate-independent water supply for up to 250,000 residents.
High Speed Rail - Newcastle to Sydney (Stage 1)
The first stage of Australia's High Speed Rail network involves a 194km dedicated rail line connecting Newcastle to Sydney. The project features trains reaching speeds of 320 km/h on surface sections and 200 km/h in tunnels, aiming to reduce travel time to approximately one hour. Following the 2025 business case evaluation, the project has moved into a two-year Development Phase focusing on design refinement (to 40% maturity), securing planning approvals, and corridor preservation. The route includes approximately 115km of tunneling and six planned stations: Broadmeadow, Lake Macquarie, Gosford, Sydney Central, Parramatta, and Western Sydney International Airport.
Wyong Hospital Redevelopment
The $200 million Wyong Hospital Redevelopment (completed 2021-2022) delivered a new six-storey clinical services building (Block H) with expanded emergency department, ICU, paediatrics, medical imaging (including the hospital's first MRI), additional inpatient beds, and a medical assessment unit; plus refurbishment of existing facilities adding operating theatre capacity, expanded medical day unit, transit lounge, and cancer day unit expansion. The project significantly increased healthcare capacity for the Central Coast community.
Lake Haven Centre Redevelopment
Proposed expansion and modernisation of Lake Haven Centre, a sub-regional shopping centre owned and managed by Vicinity Centres. Current GLA is approximately 43,207 sqm, anchored by Kmart, Coles, Woolworths, and ALDI. As of February 2026, the project remains in the long-term planning phase; while a formal development application for a full-scale redevelopment is yet to be lodged, Vicinity Centres has recently completed a major $2 million solar installation as part of its sustainability upgrades for the site.
Central Coast Airport Precinct Development
The development aims to upgrade the general aviation facility at Warnervale into a regional hub for aviation, education, and emergency services. Following the adoption of the Central Coast Airport Masterplan on 25 February 2025, the project focuses on upgrading the runway to Code 1B standards (maintaining the 1200m length), installing night lighting, and establishing a Biodiversity Stewardship Agreement for the Porters Creek Wetland. The precinct will include an aviation business park, hangars, and a relocation of emergency services to improve local accessibility and support a Bachelor of Aviation program.
Kanwal-Lake Haven-Gorokan Growth Corridor (Warnervale East / Greater Warnervale)
Long term residential growth corridor along the Pacific Highway between Kanwal, Lake Haven and Gorokan, forming part of the Warnervale East and Greater Warnervale urban release area. The corridor is planned to deliver around 4,000 new homes over more than 20 years, primarily as low density house and land estates supported by local parks, schools, neighbourhood centres and transport links. Most of the release area is already zoned and either developed or approved, with remaining stages guided by Central Coast Development Control Plan Chapter 5.37 and the 2024 Greater Warnervale Structure Plan. Delivery is occurring progressively through estates such as Rosella Rise and other private subdivisions, with full build out expected by the mid 2040s.
Employment
Employment performance in Lake Haven has been below expectations when compared to most other areas nationally
Lake Haven has a diverse workforce with both white and blue collar jobs, particularly in essential services sectors. The unemployment rate was 6.1% as of an unspecified date, with estimated employment growth of 3.9% over the past year according to AreaSearch data aggregation. As of December 2025, 1,436 residents were employed while the unemployment rate stood at 6.1%, which is 1.9% higher than Greater Sydney's rate of 4.2%.
Workforce participation in Lake Haven was 49.2%, significantly lower than Greater Sydney's 70.2%. A moderate 19.4% of residents worked from home, based on Census responses. Employment among residents is concentrated in health care & social assistance, retail trade, and construction. Notably, the area has a high specialization in health care & social assistance, with an employment share 1.5 times the regional level.
Conversely, professional & technical services have limited presence, with only 3.7% of employment compared to the regional average of 11.5%. The predominantly residential area appears to offer limited local employment opportunities, as indicated by the count of working population versus resident population. Between December 2024 and December 2025, employment increased by 3.9%, while labour force also grew by 3.9%, keeping unemployment broadly flat. In comparison, Greater Sydney recorded employment growth of 2.2% and labour force growth of 2.3%, with a marginal rise in unemployment. Jobs and Skills Australia's national employment forecasts from May-25 suggest potential future demand within Lake Haven. Applying these projections to Lake Haven's employment mix indicates local employment should increase by 6.4% over five years and 13.6% over ten years, assuming constant population projections.
Frequently Asked Questions - Employment
Income
Income metrics place the area in the bottom 10% of locations nationally according to AreaSearch analysis
The suburb of Lake Haven had a median income among taxpayers of $41,739 and an average income of $50,110 in financial year 2023, according to the latest ATO data aggregated by AreaSearch. These figures are lower than Greater Sydney's median income of $60,817 and average income of $83,003 during the same period. Based on a Wage Price Index growth rate of 8.86%, estimated median and average incomes for Lake Haven as of September 2025 would be approximately $45,437 and $54,550 respectively. The 2021 Census data indicates that household, family, and personal incomes in Lake Haven fall between the 4th and 6th percentiles nationally. In Lake Haven, 30.2% of individuals earn within the $400 - 799 band, compared to regional levels where the $1,500 - 2,999 band dominates with 30.9%. Housing affordability pressures are severe in Lake Haven, with only 77.4% of income remaining after housing costs, ranking at the 4th percentile nationally.
Frequently Asked Questions - Income
Housing
Lake Haven is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership
Lake Haven's dwelling structure, as per the latest Census, consisted of 72.0% houses and 28.0% other dwellings (semi-detached, apartments, 'other' dwellings), contrasting with Sydney metro's 55.9% houses and 44.1% other dwellings. Home ownership in Lake Haven stood at 37.1%, with mortgaged dwellings at 25.6% and rented ones at 37.3%. The median monthly mortgage repayment was $1,700, lower than Sydney metro's average of $2,427. Median weekly rent in Lake Haven was $350, compared to Sydney metro's $470. Nationally, Lake Haven's mortgage repayments were below the Australian average of $1,863, and rents were less than the national figure of $375.
Frequently Asked Questions - Housing
Household Composition
Lake Haven features high concentrations of lone person households, with a lower-than-average median household size
Family households constitute 62.8 percent of all households, including 17.3 percent couples with children, 25.2 percent couples without children, and 18.7 percent single parent families. Non-family households account for the remaining 37.2 percent, with lone person households at 34.1 percent and group households comprising 3.2 percent of the total. The median household size is 2.2 people, which is smaller than the Greater Sydney average of 2.7.
Frequently Asked Questions - Households
Local Schools & Education
Lake Haven faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally
The area has university qualification rates of 9.5%, significantly lower than the Greater Sydney average of 38.0%. Bachelor degrees are the most common at 6.6%, followed by postgraduate qualifications (1.8%) and graduate diplomas (1.1%). Vocational credentials are prevalent, with 42.1% of residents aged 15+ holding them, including advanced diplomas (7.8%) and certificates (34.3%). Educational participation is high, with 27.3% currently enrolled in formal education: 9.6% in primary, 8.1% in secondary, and 2.9% in tertiary education.
Educational participation is notably high, with 27.3% of residents currently enrolled in formal education. This includes 9.6% in primary education, 8.1% in secondary education, and 2.9% pursuing tertiary education.
Frequently Asked Questions - Education
Schools Detail
Nearby Services & Amenities
Transport
Transport servicing is high compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility
Lake Haven has 31 active public transport stops, all of which are bus stops. These stops are served by 64 different routes that together facilitate 3,798 weekly passenger trips. The area's transport accessibility is rated as excellent, with residents typically located just 150 meters from the nearest stop. Being predominantly residential, most Lake Haven residents commute outward using their cars, which remain the dominant mode of transport at 92%. On average, there are 1.1 vehicles per dwelling in the area. According to the 2021 Census, 19.4% of residents work from home, a figure that may have been influenced by COVID-19 conditions.
The service frequency averages 542 trips per day across all routes, equating to approximately 122 weekly trips per individual stop.
Frequently Asked Questions - Transport
Transport Stops Detail
Health
Health performance in Lake Haven is a key challenge with a range of health conditions having marked impacts on both younger and older age cohorts
Lake Haven faces significant health challenges, as indicated by AreaSearch's assessment of mortality rates and chronic condition prevalence. Various health conditions impact both younger and older age groups, with private health cover at a low rate of approximately 47% (around 1,762 people), compared to 59.9% in Greater Sydney and the national average of 55.7%. The most prevalent medical conditions are arthritis (affecting 12.4% of residents) and mental health issues (11.2%), while 51.8% report having no medical ailments, compared to 74.6% in Greater Sydney.
Working-age individuals face notable health challenges due to high chronic condition rates. Lake Haven has a higher proportion of seniors aged 65 and over at 30.2% (1,136 people), compared to 15.4% in Greater Sydney. Health outcomes among seniors present some challenges, with national rankings generally aligning with the overall population.
Frequently Asked Questions - Health
Cultural Diversity
Lake Haven ranks below the Australian average when compared to other local markets across a number of language and cultural background related metrics
Lake Haven's cultural diversity was found to be below average, with 86.9% of its population being citizens, 83.5% born in Australia, and 92.3% speaking English only at home. The predominant religion in Lake Haven is Christianity, comprising 59.7%, compared to the Greater Sydney average of 49.2%. The top three represented ancestry groups are English (31.8%), Australian (28.6%), and Irish (8.0%).
Notably, Australian Aboriginal representation is higher at 5.8% in Lake Haven than regionally at 1.3%, while Maltese and Hungarian representations remain similar to the regional averages.
Frequently Asked Questions - Diversity
Age
Lake Haven hosts an older demographic, ranking in the top quartile nationwide
Lake Haven has a median age of 49, which is higher than Greater Sydney's figure of 37 and also above the national average of 38. The age profile indicates that those aged 65-74 years are notably prominent, making up 14.5% of the population, while the 35-44 age group comprises only 10.0%. This concentration of 65-74 year-olds is significantly higher than the national average of 9.5%. Since the 2021 Census, the 35 to 44 age group has increased from 9.2% to 10.0%, while the 45 to 54 cohort has decreased from 10.7% to 10.1%. By 2041, demographic projections show significant shifts in Lake Haven's age structure. The 75 to 84 group is expected to grow by 34%, reaching 573 people from the current figure of 429. Notably, the combined age groups of 65 and above will account for 80% of total population growth, reflecting Lake Haven's aging demographic trend. Conversely, the 55 to 64 and 0 to 4 age cohorts are projected to experience population declines.