Prestons
Prestons' clearest signal is scale: 15,694 people live in a suburb where 92.5% of homes are separate houses and 57.0% are mortgaged. That makes it more of a family mortgage belt than nearby Casula or newer Edmondson Park, because larger lots and 3.6 person households dominate the local pattern. Overseas born residents account for 44.8%, which is 23.2 percentage points above the national share, while household income sits in the 88.3 percentile. The result is a higher income, house led suburb with multicultural demand but limited apartment supply.
Population
15,694
Median Age
34.0
Household IncomeiMedian weekly household income (ABS Census)
$2,310/wk
DAs (12 months)iDevelopment Applications lodged in the past year
89
Median House
$1.1M
2024-2025 (PSI derived)
Prestons suits buyers who need space, but the entry point is no longer low. The median house price is $1,100,000, while the latest price series reached $1,175,000 in 2025 after a 17.5% rise from 2024. Families get size for that spend: 74.6% of dwellings have 4 or more bedrooms and only 0.5% are apartments, so choice is heavily tilted toward detached homes. Mortgage costs are measured at $2,200 per month, with mortgage payments at 22.0% of income, below common stress thresholds because household income is high. The trade off is car reliance, not compact convenience.
For Buyers
Prestons suits buyers who need space, but the entry point is no longer low. The median house price is $1,100,000, while the latest price series reached $1,175,000 in 2025 after a 17.5% rise from 2024. Families get size for that spend: 74.6% of dwellings have 4 or more bedrooms and only 0.5% are apartments, so choice is heavily tilted toward detached homes. Mortgage costs are measured at $2,200 per month, with mortgage payments at 22.0% of income, below common stress thresholds because household income is high. The trade off is car reliance, not compact convenience.
For Investors
Prestons is a yield and tenant stability play rather than a high turnover renter market. Renting is 18.7%, lower than the 57.0% mortgage share, so stock available to tenants is relatively constrained. Median rent is $520 per week and vacancy is 2.5%, which supports demand without pointing to a severe shortage. The 88 development applications in 12 months add activity, including housing and industrial uses, because the suburb sits near employment corridors. Rent has grown 30.0% across the shift period, but investors should note that detached housing dominates at 92.5%, limiting unit style diversification.
Development Activity
Total DAs
542
Last 12 Months
89
YoY ChangeiYear-over-year change in DA lodgements
-31.5%
Avg DA CostiAverage estimated cost per DA in the past year
N/A
Monthly DA Lodgements
DA Categories
Schools in Prestons iICSEA: school advantage index. 1000 = national avg, higher = more advantaged
William Carey Christian School
K-12 · 1325 students
Amity College
K-12 · 2588 students
St Catherine of Siena Catholic Primary School
K-6 · 646 students
Dalmeny Public School
K-6 · 671 students
Prestons Public School
K-6 · 586 students
Demographics
Prestons is younger than the national profile, with a median age of 34, or 6.0 years below the national comparison. Education is also above the national benchmark: 36.9% hold a university qualification, 6.8 percentage points higher. The suburb is strongly migrant shaped, with 44.8% born overseas and major ancestry groups including Indian 1,618 and Lebanese 991. Arabic is spoken by 853 residents, Hindi by 500 and Urdu by 248, because family migration and established faith communities are part of the local settlement pattern. Average household size is 3.6, 1.1 above the national comparison.
Age Distribution
Bedrooms
Dwelling Structure
92.5%
Houses
6.9%
Townhouse
0.5%
Apartment
Tenure
Housing in Prestons is defined by ownership and large detached stock. Separate houses make up 92.5%, semi detached dwellings 6.9% and apartments only 0.5%, so density is lower than many Liverpool growth areas despite 1,703.2 people per sq km. The price series moved from $1,000,000 in 2024 to $1,175,000 in 2025, with the latest figure matching the peak and peak to latest change at 0.0%. Ownership is broad but debt heavy: 24.2% own outright, 57.0% have a mortgage and 18.7% rent. The $1,100,000 median equals about 9.2 times annualised household income of $2,310 a week, so income strength matters.
Median House Price Trend
Source: State Valuer-General
Mortgage / mo
$2,200
Rent / wk
$520
HH Size
3.6
Personal Income / wk
$757
Vacancy Ratei% of dwellings unoccupied on Census night (ABS 2021)
2.5%
Unoccupied
108
Rent / IncomeiMedian rent as % of household income. Over 30% = housing stress
22.5%
Mortgage / IncomeiMedian mortgage as % of household income. Over 30% = housing stress
22.0%
Community Profile
Languages Spoken at Home
Ancestry
Household Composition
11.6%
Couples, no children
14,287
Total families
Economy & Employment
Prestons has a service and logistics tilted workforce. Healthcare is the largest industry at 18.1% or 769 workers, followed by education at 12.3%, professional and tech at 8.2%, transport at 7.8% and public admin at 7.6%. Occupations show the same mix: professionals number 1,457, clerical and admin 1,132, and machinery or drivers 766. Unemployment is 7.2% and participation is 50.4%, which helps explain the SEIFA split. Economic resources rank in decile 9, but disadvantage sits at decile 5 and advantage and disadvantage at decile 6, because strong family incomes coexist with uneven labour force attachment.
Unemployment
2.5%
Labour Force
9,392
Unemployed
239
Quarterly Trend
Source: SALM Dec-25
Socio-Economic Indexes (SEIFA)iABS index ranking suburbs from 1 (most disadvantaged) to 10 (most advantaged)
Full-time
68.0%
Part-time
24.8%
Participation
50.4%
Employed
5,688
Occupations
Top Industries
University
36.9%
Postgraduate
8.5%
Born Overseas
44.8%
Dwellings
4,140
Transport to Work
Prestons works best for households that prioritise schools, space and road access over rail style commuting. There are 5 local schools with an ICSEA range from 962 to 1105; William Carey Christian School leads at 1105 with 1,325 enrolments, followed by Amity College at 1096 with 2,588 and St Catherine of Siena Catholic Primary at 1088 with 646. That gives Independent, Catholic and Government options above and below the 1000 ICSEA benchmark. Transport is much more car based: 88.4% drive, compared with 3.0% using public transport and 1.0% walking or cycling. IRSAD decile 6 points to solid but not elite amenity.
Drive
88.4%
Public Transport
3.0%
Walk / Cycle
1.0%
Work from Home
N/A
Population Forecast
+0.8%/yr
(+125 people/yr)
EstablishedPrestons is forecast for modest growth, not a redevelopment surge. The trend rate is 0.8% a year, equal to about 125 people annually, taking the medium population path from 16,283 in 2026 to 16,908 in 2031. Migration is mixed: overseas migration is the primary driver at an average net gain of 149 a year, while internal migration is negative at 264 a year. That pattern suggests families still arrive from overseas, but some households move out for affordability or lifecycle reasons. The trajectory is aging, with seniors up 4.3 points and young share down 5.5 points; gentrification score is 0 and stage is Not gentrifying.
Historical + Forecast
Hamilton-Perry + Holt smoothing on ERP 2001-2025
Age Cohort Forecast
Primary Driver
Overseas Migration
Net Overseas / yr
+149
Net Internal / yr
-264
Gentrification Signal
Not gentrifying
Net internal outflow -264/yr
National Ranking iPercentile rank among ~15,000 AU suburbs. 90% = higher than 90% of suburbs
How Prestons compares to ~15,000 Australian suburbs
Frequently Asked Questions
Is Prestons a good suburb to live in?
Prestons is a good fit for larger households that want detached homes, schools and space. About 92.5% of dwellings are separate houses, 74.6% have 4 or more bedrooms, and household income ranks in the 88.3 percentile, above the national middle.
What is the median house price in Prestons?
The median house price in Prestons is $1,100,000. The separate price series moved from $1,000,000 in 2024 to $1,175,000 in 2025, a 17.5% rise, so buyers are paying more than the previous year.
What schools are in Prestons?
Prestons has 5 local schools across Independent, Catholic and Government sectors. The highest ICSEA results are William Carey Christian School at 1105, Amity College at 1096 and St Catherine of Siena Catholic Primary at 1088.
Is Prestons safe?
A current crime rate per 1,000 is not available here, so safety should be checked against NSW police maps and recent street level records. For context, Prestons has 15,694 residents and a SEIFA IRSAD decile of 6.
Is Prestons good for property investment?
Prestons can suit investors seeking houses rather than units. Renting is 18.7%, median rent is $520 a week and vacancy is 2.5%. Development activity is also notable, with 88 applications in 12 months.
How is Prestons's population changing?
Prestons is growing slowly. The trend is 0.8% a year, or about 125 people annually, with the medium path reaching 16,908 by 2031. Overseas migration adds 149 a year on average, while internal migration is negative at 264.
What languages are spoken in Prestons?
Prestons is highly multilingual, with 44.8% of residents born overseas, which is 23.2 percentage points above the national comparison. Arabic is recorded for 853 residents, Hindi for 500 and Urdu for 248.
Is there much development in Prestons?
Yes. Prestons recorded 88 development applications in the past 12 months, including dwelling, industrial and retail related proposals. That is higher activity than a quiet established suburb would usually suggest.
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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