Balgowlah Heights
A $4,222,500 median house price across just 1.68 square kilometres makes Balgowlah Heights one of the most concentrated pockets of residential wealth on Sydney's Northern Beaches. Household income sits in the 99.8th percentile nationally, and 64.9% of residents hold university qualifications, which is 34.8 percentage points above the national figure. The suburb runs almost entirely on detached houses at 95.8% of dwellings, and 70.7% of those have four or more bedrooms, well above what you find in typical Sydney suburbs. Only 8.5% of properties are rented, reflecting an overwhelmingly owner-occupied market where 48.2% hold their homes outright.
Population
3,546
Median Age
43.0
Household IncomeiMedian weekly household income (ABS Census)
$4,687/wk
DAs (12 months)iDevelopment Applications lodged in the past year
68
Median House
$4.2M
2024-2025 (PSI derived)
With a median house price of $4,222,500, Balgowlah Heights is firmly at the top of the Northern Beaches price spectrum, higher than the broader Sydney median by a large margin. Prices tracked from $3,992,500 in 2024 to $4,480,000 in 2025, a 12.2% annual rise, before settling at the current median. The stock is almost exclusively separate houses at 95.8%, and 70.7% have four or more bedrooms, meaning buyers competing for standard family homes face limited supply. Monthly mortgage repayments average $4,878, and the mortgage-to-income ratio sits at 24.0%, comfortably below the 30% stress threshold despite the premium price point, because household incomes are in the 99.8th percentile nationally. Only 43.4% of homes carry a mortgage compared to 48.2% owned outright, signalling a deep pool of debt-free long-term owners rather than a market driven by recent leveraged buyers.
For Buyers
With a median house price of $4,222,500, Balgowlah Heights is firmly at the top of the Northern Beaches price spectrum, higher than the broader Sydney median by a large margin. Prices tracked from $3,992,500 in 2024 to $4,480,000 in 2025, a 12.2% annual rise, before settling at the current median. The stock is almost exclusively separate houses at 95.8%, and 70.7% have four or more bedrooms, meaning buyers competing for standard family homes face limited supply. Monthly mortgage repayments average $4,878, and the mortgage-to-income ratio sits at 24.0%, comfortably below the 30% stress threshold despite the premium price point, because household incomes are in the 99.8th percentile nationally. Only 43.4% of homes carry a mortgage compared to 48.2% owned outright, signalling a deep pool of debt-free long-term owners rather than a market driven by recent leveraged buyers.
For Investors
Balgowlah Heights is not a yield-driven market. With weekly rent at $1,320 against a $4,222,500 median, gross yield runs near 1.6%, below what most investors target. The 8.5% renter share is one of the lowest you will find in any Sydney suburb, which limits tenant pool depth. The 4.1% vacancy rate adds further friction. The investment case rests instead on capital preservation and price momentum: prices rose 12.2% in a single year from 2024 to 2025, and 65 development applications in the past 12 months, most of them single dwelling works, confirm active owner reinvestment rather than speculative supply additions. The owner-occupier dominance keeps forced-sale risk low, and the 99.8th-percentile income base provides structural price support that does not depend on credit cycles.
Development Activity
Total DAs
369
Last 12 Months
68
YoY ChangeiYear-over-year change in DA lodgements
-1.4%
Avg DA CostiAverage estimated cost per DA in the past year
N/A
Monthly DA Lodgements
DA Categories
Demographics
The median age of 43 is 3.0 years above the national figure, consistent with the established family and empty-nester profile you would expect at this price point. University qualifications reach 64.9%, which is 34.8 percentage points above the national average, placing the suburb among the highest-educated communities in Australia. Overseas-born residents make up 30.5% of the population, 8.9 percentage points above the national figure. Ancestry is predominantly Anglo-Celtic, with English (1,648 residents), Irish (498) and Scottish (464) the leading backgrounds. Average household size is 3.3, which is 0.8 above the national figure, pointing to larger family units occupying those four-plus bedroom homes. Volunteering reaches 24.8% of residents, well above typical suburban rates, indicating high civic engagement.
Age Distribution
Bedrooms
Dwelling Structure
95.8%
Houses
2.8%
Townhouse
0.7%
Apartment
Tenure
The stock composition is unusually uniform: 95.8% separate houses, 2.8% semi-detached and 0.7% apartments. Within houses, 70.7% have four or more bedrooms and 24.4% have three, so supply of smaller dwellings is almost non-existent. Median house price rose 12.2% from $3,992,500 in 2024 to $4,480,000 in 2025 before the current median settled at $4,222,500. Tenure splits distinctly, with 48.2% owned outright and 43.4% carrying a mortgage, while renters account for just 8.5%, one of the lowest renter shares in greater Sydney. Mortgage stress is absent: the mortgage-to-income ratio is 24.0%, comfortably below the 30% threshold, and rent-to-income at 28.2% stays just under the stress line. The combination of scarce stock, detached-only character and extreme income concentration supports the price floor.
Median House Price Trend
Source: State Valuer-General
Mortgage / mo
$4,878
Rent / wk
$1,320
HH Size
3.3
Personal Income / wk
$1,333
Vacancy Ratei% of dwellings unoccupied on Census night (ABS 2021)
4.1%
Unoccupied
45
Rent / IncomeiMedian rent as % of household income. Over 30% = housing stress
28.2%
Mortgage / IncomeiMedian mortgage as % of household income. Over 30% = housing stress
24.0%
Community Profile
Languages Spoken at Home
Ancestry
Household Composition
15.6%
Couples, no children
3,179
Total families
Economy & Employment
Professional and knowledge industries dominate local employment. Professional/Tech leads at 25.4% of workers (339 people), Finance at 16.0% (213) and Healthcare at 10.1% (134), with Education at 8.3% and Retail at 5.0%. By occupation, Professionals (652) and Managers (487) together account for the majority of jobs, far above what national averages would produce. The full-time employment rate is 64.8% and unemployment is 4.3%. Participation sits at 59.0%, lower than the income concentration would suggest, largely because 894 residents are outside the labour force, consistent with the 43-year median age where semi-retirement and outright retirement are common. Household weekly income of $4,687 is in the 99.8th percentile nationally, pointing to a concentration of senior professionals and finance executives rather than a broad employment base.
Socio-Economic Indexes (SEIFA)iABS index ranking suburbs from 1 (most disadvantaged) to 10 (most advantaged)
Full-time
64.8%
Part-time
30.9%
Participation
59.0%
Employed
1,520
Occupations
Top Industries
University
64.9%
Postgraduate
17.9%
Born Overseas
30.5%
Dwellings
1,051
Transport to Work
Car dependence is high at 83.7% driving to work, above the national norm, which reflects the low-density layout and limited bus frequency typical of the Northern Beaches. Public transport use is just 4.0% and walking or cycling accounts for 5.3%. Crime data is not available in the current dataset, but the suburb sits at the top income percentile nationally at 99.8%, an indirect marker of low socioeconomic disadvantage. No schools are recorded inside the suburb boundary in this dataset, so families rely on nearby institutions. The need-for-assistance rate is 2.3% (80 people), low relative to the aging median age of 43. Mortgage and rent stress are both absent, with respective income ratios of 24.0% and 28.2%. The 1.68 square kilometre footprint and density of 2,106 people per square kilometre keep the suburb uncrowded by Sydney standards.
Drive
83.7%
Public Transport
4.0%
Walk / Cycle
5.3%
Work from Home
N/A
National Ranking iPercentile rank among ~15,000 AU suburbs. 90% = higher than 90% of suburbs
How Balgowlah Heights compares to ~15,000 Australian suburbs
Frequently Asked Questions
Is Balgowlah Heights a good suburb to live in?
Balgowlah Heights consistently performs at the top end of Sydney's socioeconomic spectrum, with household income in the 99.8th percentile nationally. University qualifications reach 64.9%, some 34.8 percentage points above the national figure. The trade-off is a $4,222,500 median house price and high car dependence with only 4.0% of residents using public transport.
What is the median house price in Balgowlah Heights?
The median house price is $4,222,500, based on 2024-2025 data. Prices rose 12.2% from $3,992,500 in 2024 to $4,480,000 in 2025. Monthly mortgage repayments average $4,878, and weekly rent runs $1,320. Despite the premium price, the mortgage-to-income ratio is 24.0% because household incomes sit in the 99.8th percentile nationally.
What schools are in Balgowlah Heights?
No schools are recorded inside the Balgowlah Heights suburb boundary in this dataset. Families rely on schools in neighbouring suburbs. The local population is among the most educated in Australia, with 64.9% holding university qualifications, which is 34.8 percentage points above the national average.
Is Balgowlah Heights safe?
Detailed crime statistics are not available for Balgowlah Heights in this dataset. As an indirect indicator, household income sits in the 99.8th percentile nationally, and only 2.3% of its 3,546 residents (80 people) need daily assistance, both consistent with a low-disadvantage area. The 86.5% residential stability rate also suggests a settled, low-turnover community.
Is Balgowlah Heights good for property investment?
Gross rental yield runs near 1.6%, calculated from $1,320 weekly rent against the $4,222,500 median, which is low. The 8.5% renter share is among Sydney's lowest and the 4.1% vacancy rate limits tenant pool depth. Capital growth is stronger: prices rose 12.2% in one year from 2024 to 2025, making it a capital-growth market rather than a yield market.
How is Balgowlah Heights's population changing?
Population forecast data is not available in the current dataset. The residential stability rate is high, with 86.5% of the 3,546 residents not changing address in the Census reference year, well above typical Sydney turnover rates. The suburb has limited capacity for population growth given 95.8% separate house stock and minimal development activity beyond single-dwelling upgrades.
What languages are spoken in Balgowlah Heights?
About 30.5% of residents were born overseas, which is 8.9 percentage points above the national figure. English is dominant. The most common non-English languages are Mandarin (33 speakers), Greek (25), German (14) and Cantonese (13), reflecting a small but internationally connected resident base within an otherwise predominantly Anglo-Celtic community.
How much development is happening in Balgowlah Heights?
There were 65 development applications lodged in the past 12 months. Most involve single dwelling works, pool installations and demolition and rebuild projects rather than new supply or subdivision. This is consistent with a mature owner-occupier suburb where 48.2% hold their homes outright and reinvest in upgrading rather than adding to the dwelling count.
How to read these comparisons
Phrases like "above the national average" reference the unweighted median across Australian suburbs with more than 1,000 residents, not population-weighted national figures. Suburb-level medians are more useful for ranking suburbs against each other; ABS census headlines are population-weighted (so dominated by Sydney and Melbourne) and can read very differently.
Current baseline (refreshed 2026-05-10): median age 40, university-educated 30.1%, born overseas 21.6%, average household size 2.5 people.
Data sources: ABS 2021 Census (demographics, income, tenure), state Valuer-General (house prices), Department of Jobs SALM (unemployment), ACARA (school ICSEA), state Crime Statistics agencies (offences), council DA portals (development applications). Population forecasts use a Hamilton-Perry cohort model calibrated to ABS ERP.
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