Birmingham Gardens
At a median age of 28, Birmingham Gardens sits 12 years below the national median, making it one of the youngest-skewing suburbs in the Hunter region. Despite that youth, the suburb scores decile 1 on both IRSAD and IEO, placing it in the lowest advantage tier nationally. The 58.5% renter share dominates tenure, well above the national average, while 80.6% of dwellings are separate houses on a compact 0.79 sq km footprint at 3,303 people per sq km. House prices reached $735,000 in 2024-2025, with a 13.7% annual gain from $684,000 the prior year, notable for an area at the first decile of socioeconomic advantage.
Population
2,598
Median Age
28.0
Household IncomeiMedian weekly household income (ABS Census)
$1,468/wk
DAs (12 months)iDevelopment Applications lodged in the past year
14
Median House
$735K
2024-2025 (PSI derived)
The median house price of $735,000 rose 13.7% from $684,000 in 2024 to $777,500 in 2025, a sharp single-year move. Monthly mortgage repayments average $1,700, producing a mortgage-to-income ratio of 26.7%, below the 30% stress threshold. Stock is predominantly separate houses at 80.6%, with semi-detached at 10.1% and apartments at just 9.3%. Three-bedroom homes dominate at 43.5%, followed by 4-plus bedroom at 27.4%, which aligns with the suburb's high proportion of families with children. Only 19.8% of dwellings are owned outright, compared to the national average, indicating a base of recent buyers rather than long-held wealth. Buyers gain relatively affordable entry by NSW standards, though SEIFA decile 1 positioning signals limited local amenity depth.
For Buyers
The median house price of $735,000 rose 13.7% from $684,000 in 2024 to $777,500 in 2025, a sharp single-year move. Monthly mortgage repayments average $1,700, producing a mortgage-to-income ratio of 26.7%, below the 30% stress threshold. Stock is predominantly separate houses at 80.6%, with semi-detached at 10.1% and apartments at just 9.3%. Three-bedroom homes dominate at 43.5%, followed by 4-plus bedroom at 27.4%, which aligns with the suburb's high proportion of families with children. Only 19.8% of dwellings are owned outright, compared to the national average, indicating a base of recent buyers rather than long-held wealth. Buyers gain relatively affordable entry by NSW standards, though SEIFA decile 1 positioning signals limited local amenity depth.
For Investors
The 58.5% renter share is the defining investor signal here, well above state and national norms, and weekly rent of $380 against a $735,000 median implies a gross yield near 2.7%. The 7.3% vacancy rate is elevated, flagging some supply-demand softness that warrants monitoring. Development activity is modest at 12 applications in the past 12 months, mostly alterations rather than new supply, so rental stock growth is not accelerating. Migration is balanced, with average net overseas intake of 10 per year and internal gain of 18, modest positive drivers. Population declined 6.6% over the past decade and the forecast trend continues at negative 0.47% annually, or about 21 fewer people per year. Investor returns depend on the rental base holding, since capital growth upside is constrained by the decile 1 SEIFA profile.
Development Activity
Total DAs
72
Last 12 Months
14
YoY ChangeiYear-over-year change in DA lodgements
+16.7%
Avg DA CostiAverage estimated cost per DA in the past year
N/A
Monthly DA Lodgements
DA Categories
Demographics
The median age of 28 runs 12 years below the national figure, the clearest indicator of Birmingham Gardens' character. Overseas-born residents account for 29.5% of the population, which is 7.9 percentage points above national. University qualifications reach 35.8%, sitting 5.7 points above the national average despite the suburb's decile 1 SEIFA rating, a disconnect explained by the presence of younger renters with degrees concentrated in healthcare and education. Ancestry is led by English (872), followed by Scottish (216) and Irish (211). The top non-English languages are Mandarin (80 speakers) and Urdu (38). Average household size is 2.6, marginally above national, consistent with the 35.9% share of couples with children among the 1,481 total families.
Age Distribution
Bedrooms
Dwelling Structure
80.6%
Houses
10.1%
Townhouse
9.3%
Apartment
Tenure
Separate houses account for 80.6% of dwellings, above the national detached housing average, yet tenure is overwhelmingly renter-skewed at 58.5%. Only 19.8% own outright and 21.7% hold a mortgage, a tenure split that reflects the youth of the resident base rather than investment returns. Three-bedroom homes are the modal type at 43.5%, and 4-plus bedroom dwellings reach 27.4%, underscoring family-sized stock. Price history shows $684,000 in 2024 rising to $777,500 in 2025, a 13.7% gain in one year, the fastest relative move in the suburb's brief recorded history. Mortgage-to-income at 26.7% and rent-to-income at 25.9% both sit below the 30% stress level. The combination of high renter share and affordable mortgage ratios suggests purchase conditions are accessible for those who can save a deposit.
Median House Price Trend
Source: State Valuer-General
Mortgage / mo
$1,700
Rent / wk
$380
HH Size
2.6
Personal Income / wk
$666
Vacancy Ratei% of dwellings unoccupied on Census night (ABS 2021)
7.3%
Unoccupied
75
Rent / IncomeiMedian rent as % of household income. Over 30% = housing stress
25.9%
Mortgage / IncomeiMedian mortgage as % of household income. Over 30% = housing stress
26.7%
Community Profile
Languages Spoken at Home
Ancestry
Household Composition
27.5%
Couples, no children
1,481
Total families
Economy & Employment
Healthcare is the dominant industry at 21.1% of employed residents (168 workers), consistent with proximity to John Hunter Hospital and the Hunter New England health precinct. Education follows at 13.3% (106 workers), then Retail at 9.7%, Hospitality at 8.4% and Professional/Tech at 8.1%. The occupation mix shows Professionals leading with 262 workers, followed closely by Community and Personal Services at 235, then Labourers at 167. Unemployment runs at 8.3%, above the national average, and the participation rate is 59.6%, reflecting the young population's mix of students and part-time workers. The suburb scores decile 1 on IEO and IRSAD, decile 2 on IRSD, placing it in the lowest tier for education and occupation outcomes nationally. Real income grew 10% over the decade, a positive trend, but household income sits only at the 45.1st percentile nationally.
Unemployment
9.7%
Labour Force
1,952
Unemployed
190
Quarterly Trend
Source: SALM Dec-25
Socio-Economic Indexes (SEIFA)iABS index ranking suburbs from 1 (most disadvantaged) to 10 (most advantaged)
Full-time
49.5%
Part-time
42.2%
Participation
59.6%
Employed
1,234
Occupations
Top Industries
University
35.8%
Postgraduate
13.3%
Born Overseas
29.5%
Dwellings
945
Transport to Work
Commuting in Birmingham Gardens is almost entirely car-dependent, with 83.4% of residents driving, and only 3.6% using public transport, well below the national proportion for urban NSW suburbs. Walking and cycling account for 3.4%. The IRSAD decile 1 ranking places the suburb in the lowest advantage tier nationally, reflecting limited local economic resources. By contrast, the 35.8% university qualification rate, which is 5.7 points above national, signals an educated population relative to the socioeconomic index. The volunteering rate of 13.2% reflects moderate civic participation. Rent-to-income at 25.9% and mortgage-to-income at 26.7% both remain below the 30% stress threshold, keeping housing financially manageable for residents. Crime data is not available for this suburb in the dataset.
Drive
83.4%
Public Transport
3.6%
Walk / Cycle
3.4%
Work from Home
N/A
Population Forecast
-0.47%/yr
(-21 people/yr)
EstablishedPopulation declined 6.6% over the past decade, from an estimated peak around 4,776 to the current 2,598 Census count, with the directional trend running at negative 0.47% annually (about 21 fewer people per year). Historical data shows the broader statistical area at 4,496 in 2023 falling to 4,471 in 2025, and medium forecasts project continuation to roughly 4,297 by 2031. The gentrification score is 0 with no active signals, consistent with a decile 1 suburb where rising land prices have not triggered demographic turnover. Migration is balanced, with net overseas intake averaging 10 per year and internal gain of 18, too small to reverse the overall trend. The rent growth of 31.2% over the recorded period shows rental market tightening, which may attract investors even as owner-occupier demand remains restrained.
Historical + Forecast
Hamilton-Perry + Holt smoothing on ERP 2001-2025
Age Cohort Forecast
Primary Driver
Balanced
Net Overseas / yr
+10
Net Internal / yr
+18
Gentrification Signal
Not gentrifying
National Ranking iPercentile rank among ~15,000 AU suburbs. 90% = higher than 90% of suburbs
How Birmingham Gardens compares to ~15,000 Australian suburbs
Frequently Asked Questions
Is Birmingham Gardens a good suburb to live in?
Birmingham Gardens offers affordable housing by NSW standards, with a median house price of $735,000 and mortgage-to-income at 26.7%, below the stress threshold. The suburb scores decile 1 on IRSAD nationally, indicating limited local amenity, but the young median age of 28 and 35.8% university qualification rate reflect an educated, active resident base. Car dependency is high at 83.4% of commuters.
What is the median house price in Birmingham Gardens?
The median house price is $735,000, rising 13.7% from $684,000 in 2024 to $777,500 in 2025. Weekly rent averages $380 and monthly mortgage repayments run approximately $1,700. The mortgage-to-income ratio of 26.7% sits below the 30% stress level, making purchase conditions relatively manageable compared to many NSW suburbs.
What schools are in Birmingham Gardens?
No schools are recorded inside the Birmingham Gardens boundary in this dataset. With an area of just 0.79 sq km, families typically rely on schools in adjacent suburbs. The local population shows a university qualification rate of 35.8%, which is 5.7 percentage points above the national average, suggesting residents value and access education through surrounding institutions.
Is Birmingham Gardens safe?
Crime statistics are not available for Birmingham Gardens in this dataset. As a contextual indicator, the suburb scores decile 1 on the IRSD index of relative disadvantage nationally, and the unemployment rate of 8.3% is above the national average, both factors commonly correlated with higher crime risk in comparable suburbs. The 5.2% of residents needing daily assistance (126 people) reflects moderate welfare demand.
Is Birmingham Gardens good for property investment?
The 58.5% renter share is the key positive, well above national and state averages, providing a large tenant pool. Weekly rent of $380 against a $735,000 median implies a gross yield near 2.7%. However, the 7.3% vacancy rate signals some softness, and population declined 6.6% over 10 years. The 13.7% house price gain in 2024-2025 shows recent momentum but the decile 1 SEIFA profile limits long-term capital growth outlook.
How is Birmingham Gardens's population changing?
Population fell approximately 6.6% over the past decade, with the annual trend running at negative 0.47%, or around 21 fewer residents per year. Historical data shows the area at 4,496 in 2023 and 4,471 in 2025. Medium forecasts project gradual decline to roughly 4,297 by 2031. The suburb is classified as aging, with the senior share rising 3.1 points and the young adult share falling 1.6 points over the decade.
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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