Abermain
Rarely does a suburb combine a median house price below $650,000 with an Active gentrification rating, yet Abermain does exactly that. Population has grown 40% since 2011, driven by net internal migration of 421 residents per year, and the median house price rose 7.6% in a single year to $615,050. The suburb sits in IRSAD decile 1 nationally, the bottom tier of advantage, meaning most residents face measurable socioeconomic constraints. At the same time, homeownership runs high: 80.4% of households own or are buying, well above the national average, and 94.8% of dwellings are separate houses on land rather than apartments.
Population
2,544
Median Age
37.0
Household IncomeiMedian weekly household income (ABS Census)
$1,449/wk
DAs (12 months)iDevelopment Applications lodged in the past year
43
Median House
$615K
2024-2025 (PSI derived)
At a $615,050 median house price, Abermain offers detached-house ownership at a fraction of the cost of metropolitan NSW markets. Prices moved from $590,000 in 2024 to $635,000 in 2025, a 7.6% gain in 12 months, suggesting demand is firming ahead of the gentrification shift. The stock is almost entirely separate houses at 94.8%, with 3-bedroom homes the most common at 51.4% and 4-plus bedroom homes at 30.2%. Monthly mortgage repayments average $1,430, giving a mortgage-to-income ratio of 22.8%, below the 30% stress threshold. Owner-occupiers who have paid off their mortgage entirely account for 36.2% of households, higher than national norms, indicating a stable, long-tenure ownership base.
For Buyers
At a $615,050 median house price, Abermain offers detached-house ownership at a fraction of the cost of metropolitan NSW markets. Prices moved from $590,000 in 2024 to $635,000 in 2025, a 7.6% gain in 12 months, suggesting demand is firming ahead of the gentrification shift. The stock is almost entirely separate houses at 94.8%, with 3-bedroom homes the most common at 51.4% and 4-plus bedroom homes at 30.2%. Monthly mortgage repayments average $1,430, giving a mortgage-to-income ratio of 22.8%, below the 30% stress threshold. Owner-occupiers who have paid off their mortgage entirely account for 36.2% of households, higher than national norms, indicating a stable, long-tenure ownership base.
For Investors
A 19.6% renter share and weekly rent of $320 produce a gross yield near 2.7% against the $615,050 median, below typical yield targets but above most capital-city suburban benchmarks. Vacancy sits at 3.7%, consistent with a balanced rental market. The stronger investment signal is population growth: net internal migration adds 421 residents per year, and 37 development applications were lodged in the past 12 months, evidence of active residential activity. Medium forecasts project the broader area reaching 25,406 residents by 2031, compared to 23,407 in 2025. Rent grew 53.3% over the decade while real incomes rose 26.0%, a compression that favours landlords over time.
Development Activity
Total DAs
222
Last 12 Months
43
YoY ChangeiYear-over-year change in DA lodgements
+59.3%
Avg DA CostiAverage estimated cost per DA in the past year
N/A
Monthly DA Lodgements
DA Categories
Schools in Abermain iICSEA: school advantage index. 1000 = national avg, higher = more advantaged
Holy Spirit Infants School
K-2 · 122 students
Abermain Public School
K-6 · 257 students
Demographics
The median age of 37 is 3.0 years below the national figure, pointing to a younger-than-average resident base. University qualifications reach only 9.8%, which is 20.3 percentage points below the national average, consistent with the trade and industry-focused workforce. Ancestry is predominantly Anglo-Celtic: English (1,153 residents), Scottish (262), Irish (203) and German (115) are the top four. Only 3.9% of residents were born overseas, 17.7 points below the national figure. Average household size of 2.7 is slightly above national. Couples with children make up the most common family type (867 families), and the turnover rate of 20.1% signals that most residents stay long-term rather than cycling through.
Age Distribution
Bedrooms
Dwelling Structure
94.8%
Houses
4.2%
Townhouse
1.0%
Apartment
Tenure
Abermain's housing stock is heavily weighted toward detached homes at 94.8%, with semi-detached at 4.2% and apartments at just 1.0%. Three-bedroom homes account for 51.4% of dwellings, and 4-plus bedroom homes for 30.2%, a bedroom profile larger than most Sydney suburbs. Median house prices rose from $590,000 in 2024 to $635,000 in 2025, a 7.6% gain. The tenure split favours ownership: 36.2% own outright, 44.2% carry a mortgage and 19.6% rent. Mortgage-to-income at 22.8% and rent-to-income at 22.1% both sit below the 30% stress threshold, meaning housing costs are manageable relative to incomes despite household income sitting at the 43.9th percentile nationally.
Median House Price Trend
Source: State Valuer-General
Mortgage / mo
$1,430
Rent / wk
$320
HH Size
2.7
Personal Income / wk
$667
Vacancy Ratei% of dwellings unoccupied on Census night (ABS 2021)
3.7%
Unoccupied
34
Rent / IncomeiMedian rent as % of household income. Over 30% = housing stress
22.1%
Mortgage / IncomeiMedian mortgage as % of household income. Over 30% = housing stress
22.8%
Community Profile
Ancestry
Household Composition
22.3%
Couples, no children
2,080
Total families
Economy & Employment
Healthcare is the dominant industry at 22.2% of employed residents (140 workers), followed by Construction at 11.2%, Manufacturing at 9.2% and Mining at 9.0%. The occupation profile reflects this: Machinery and Drivers (175) and Labourers (162) rank first and second, with Community and Personal service (140) and Clerical and Admin (124) next. The unemployment rate of 7.6% is elevated compared to the NSW average, and the participation rate of 54.2% is low, partly because 713 residents are not in the labour force. Full-time workers represent 61.0% of employed residents. The suburb scores IRSD decile 2 and IRSAD decile 1 nationally, indicating concentrated disadvantage, while the IER (economic resources) score sits at decile 4, reflecting moderate physical assets despite constrained incomes.
Unemployment
5.4%
Labour Force
10,727
Unemployed
579
Quarterly Trend
Source: SALM Dec-25
Socio-Economic Indexes (SEIFA)iABS index ranking suburbs from 1 (most disadvantaged) to 10 (most advantaged)
Full-time
61.0%
Part-time
31.4%
Participation
54.2%
Employed
988
Occupations
Top Industries
University
9.8%
Postgraduate
0.5%
Born Overseas
3.9%
Dwellings
897
Transport to Work
Car dependence in Abermain is near-total: 91.8% of residents drive to work, compared to the national average, while only 0.9% use public transport and 1.9% walk or cycle. This reflects the suburban and semi-rural character of a 15.38 km2 suburb with a density of 165 residents per km2. No schools are recorded inside the suburb boundary in this dataset. Crime statistics are not available for Abermain. The IRSAD decile 1 ranking indicates above-average disadvantage nationally, a key context for services and infrastructure. Volunteering participation stands at 9.3%, and 8.6% of residents (211 people) need daily assistance, a higher rate than many metro suburbs, consistent with the older-skewing pocket within a relatively young overall population.
Drive
91.8%
Public Transport
0.9%
Walk / Cycle
1.9%
Work from Home
N/A
Population Forecast
+1.86%/yr
(+436 people/yr)
EstablishedAbermain carries an Active gentrification score of 53, above the threshold where structural demographic change is measurable. Population has grown 40% since 2011, faster than most established NSW suburbs. Annual growth in the broader area runs at 1.86%, adding 436 residents per year, with internal migration the primary driver at a net 421 arrivals versus overseas migration of 41. Medium forecasts project the area reaching 25,406 by 2031, compared to 23,407 in 2025. Affordability held steady at 49.4% in 2021 versus 49.9% in 2011, meaning entry costs have not outrun local incomes despite a 7.6% price gain in the past year.
Historical + Forecast
Hamilton-Perry + Holt smoothing on ERP 2001-2025
Age Cohort Forecast
Primary Driver
Internal Migration
Net Overseas / yr
+41
Net Internal / yr
+421
Gentrification Signal
Active
Population +40% since 2011, Net internal migration +421/yr, Accelerating: 7% → 30%
National Ranking iPercentile rank among ~15,000 AU suburbs. 90% = higher than 90% of suburbs
How Abermain compares to ~15,000 Australian suburbs
Frequently Asked Questions
Is Abermain a good suburb to live in?
Abermain suits buyers and residents who want a detached home at an accessible price point. The median house price of $615,050 is well below the Sydney metro median, homeownership runs at 80.4% of households, and housing stress is low with a mortgage-to-income ratio of 22.8%. The suburb sits in IRSAD decile 1 nationally, reflecting limited amenity and lower incomes compared to more advantaged areas. Car access is effectively essential as public transport use is just 0.9%.
What is the median house price in Abermain?
The median house price is $615,050 as of 2024-2025, up from $590,000 in 2024 to $635,000 in 2025, a 7.6% gain in one year. Weekly rent averages $320 and monthly mortgage repayments run about $1,430, giving a mortgage-to-income ratio of 22.8%, below the 30% stress threshold.
What schools are in Abermain?
No schools are recorded inside the Abermain suburb boundary in this dataset. Residents rely on schools in neighbouring suburbs in the Cessnock area. The local university qualification rate is 9.8%, which is 20.3 percentage points below the national average, reflecting a workforce concentrated in trade and industry sectors rather than professional roles.
Is Abermain safe?
Detailed crime statistics are not available for Abermain in this dataset. As contextual indicators, the IRSAD decile 1 ranking nationally suggests above-average socioeconomic disadvantage, which can correlate with higher crime in some areas. The suburb's 80.4% homeownership rate and long-tenure population (79.9% of residents stayed in the same address for 5 years) typically correlate with greater residential stability.
Is Abermain good for property investment?
The investment case centres on affordability and population momentum. At a $615,050 median, entry costs are modest for NSW, and prices rose 7.6% in one year. Gross yield is near 2.7% at $320 weekly rent. Net internal migration of 421 residents per year sustains demand, and 37 development applications in 12 months confirm active local activity. Vacancy at 3.7% suggests a balanced rental market rather than chronic oversupply.
How is Abermain's population changing?
The suburb's population in 2025 is 2,544. The broader area has grown by 40% since 2011, driven mainly by internal migration of 421 residents net per year. Annual growth in the area runs at 1.86% and medium forecasts project the area reaching 25,406 people by 2031. The suburb carries an Active gentrification rating with a score of 53, meaning structural change is already underway.
How much development is happening in Abermain?
There were 37 development applications lodged in the past 12 months, including swimming pools, sheds, demolition and rebuild works. This level of activity, in a suburb of 2,544 residents, signals genuine residential investment. Complying Development Certificates for pools and structures suggest existing owners are upgrading rather than just new entrants building from scratch.
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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