New Lambton
Only 12.4% of residents were born overseas, sitting 9.2 percentage points below the national baseline, making New Lambton one of the most Anglo-leaning suburbs in its population bracket. Healthcare employment at 25.4% dominates the economy, almost certainly driven by proximity to John Hunter Hospital, the largest hospital in the Hunter region. The $1,088,500 median house price climbed 16.2% in just one year from $990,000 in 2024, a sharp acceleration that has pushed the suburb well above Newcastle's median. With household income at the 67th percentile nationally and SEIFA IRSAD decile 7, New Lambton sits in the upper-middle tier of Australian suburbs, comfortable but not premium. Three-bedroom detached houses at 45.0% of stock define the housing fabric, and the 3.7% unemployment rate runs below the national average.
Population
10,651
Median Age
41.0
Household IncomeiMedian weekly household income (ABS Census)
$1,853/wk
DAs (12 months)iDevelopment Applications lodged in the past year
116
Median House
$1.1M
2024-2025 (PSI derived)
The $1,088,500 median house price as of 2025 reflects a strong 16.2% gain from $990,000 in 2024, though the data window is short. Detached houses at 77.9% dominate the stock, with semi-detached at 13.7% and apartments at just 8.1%. Three-bedroom homes account for 45.0% of dwellings, with four-plus bedroom stock at 23.1%, providing a solid range for families. Monthly mortgage repayments of $2,058 produce a mortgage-to-income ratio of 25.6%, comfortably below the 30% stress threshold. Household income at the 67th percentile nationally means local earnings are above average without being high enough to absorb further sharp price rises. The 5.7% vacancy rate is moderate. Outright owners at 35.4% and mortgage holders at 33.7% together make up 69.1%, indicating a suburb where ownership is the norm and the buyer pool is active.
For Buyers
The $1,088,500 median house price as of 2025 reflects a strong 16.2% gain from $990,000 in 2024, though the data window is short. Detached houses at 77.9% dominate the stock, with semi-detached at 13.7% and apartments at just 8.1%. Three-bedroom homes account for 45.0% of dwellings, with four-plus bedroom stock at 23.1%, providing a solid range for families. Monthly mortgage repayments of $2,058 produce a mortgage-to-income ratio of 25.6%, comfortably below the 30% stress threshold. Household income at the 67th percentile nationally means local earnings are above average without being high enough to absorb further sharp price rises. The 5.7% vacancy rate is moderate. Outright owners at 35.4% and mortgage holders at 33.7% together make up 69.1%, indicating a suburb where ownership is the norm and the buyer pool is active.
For Investors
Renters make up 30.9% of households, a moderate share for a Newcastle suburb. Median weekly rent of $395 against the $1,088,500 median price produces a gross yield around 1.9%, below the national average but broadly typical for inner Newcastle. The 5.7% vacancy rate sits in a manageable range. The 108 development applications lodged in 12 months signal active renewal, primarily renovations and extensions to existing detached dwellings rather than new multi-unit builds. Rent has grown 44.4% over the decade, well above the national average, suggesting structural supply tightness. Net overseas migration averaging 124 persons per year provides a modest demand floor. Three-bedroom stock at 45.0% aligns well with the renter demographic, particularly young families and hospital professionals who make up a significant tenant pool given the 25.4% healthcare employment share.
Development Activity
Total DAs
730
Last 12 Months
116
YoY ChangeiYear-over-year change in DA lodgements
-23.7%
Avg DA CostiAverage estimated cost per DA in the past year
N/A
Monthly DA Lodgements
DA Categories
Schools in New Lambton iICSEA: school advantage index. 1000 = national avg, higher = more advantaged
New Lambton Public School
K-6 · 538 students
St Therese's Primary School
K-6 · 543 students
New Lambton South Public School
K-6 · 462 students
Demographics
English ancestry dominates at 4,487, followed by Irish (1,506), Scottish (1,352) and German (446). The 12.4% overseas-born rate sits 9.2 percentage points below the national baseline, making this one of the more homogeneous suburbs in the Hunter region. The 41.9% university qualification rate sits 11.8 points above the national average, likely driven by healthcare and education professionals. Non-English language counts are very small: Macedonian (34), Mandarin (24), Nepali (20) and Cantonese (19), reflecting the limited cultural diversity. Median age of 41 runs 1 year above the national figure, and the mixed trajectory shows the young share declining 1.5 points while the senior share rose 1.5 points over the decade. Christianity dominates religious affiliation at 5,157 residents. Couples with children (3,500) substantially outnumber couples without children (1,930).
Age Distribution
Bedrooms
Dwelling Structure
77.9%
Houses
13.7%
Townhouse
8.1%
Apartment
Tenure
Outright owners make up 35.4%, mortgage holders 33.7% and renters 30.9%, a roughly even three-way split that is typical of established middle-ring suburbs. Separate houses at 77.9% dominate, with three-bedroom homes at 45.0% and two-bedroom at 26.9% forming the bulk of stock. Four-plus bedroom homes at 23.1% provide larger options. Prices moved from $990,000 to $1,088,500 in one year, a 16.2% gain. While this outpaces the national average, the one-year window is too short to establish a reliable trend. The rent-to-income ratio at 21.3% and mortgage-to-income ratio at 25.6% both sit below stress levels, indicating the local income base at the 67th percentile can service housing costs. The 5.7% vacancy rate is moderate and consistent with a suburb where supply is largely static, with 108 DAs focused on renovations rather than new stock.
Median House Price Trend
Source: State Valuer-General
Mortgage / mo
$2,058
Rent / wk
$395
HH Size
2.4
Personal Income / wk
$914
Vacancy Ratei% of dwellings unoccupied on Census night (ABS 2021)
5.7%
Unoccupied
256
Rent / IncomeiMedian rent as % of household income. Over 30% = housing stress
21.3%
Mortgage / IncomeiMedian mortgage as % of household income. Over 30% = housing stress
25.6%
Community Profile
Languages Spoken at Home
Ancestry
Household Composition
23.5%
Couples, no children
8,196
Total families
Economy & Employment
Healthcare leads employment at 25.4%, one of the highest healthcare concentration rates in the region, followed by Education at 14.8%, Professional/Tech at 9.6%, Construction at 8.7% and Public Administration at 7.5%. This mix reflects New Lambton's role as a residential base for John Hunter Hospital workers. Professionals form the largest occupational group at 1,721, with Clerical/Admin at 685 and Managers at 675. The SEIFA profile is consistent across indices: IRSAD decile 7, IRSD decile 7, IEO decile 7 and IER decile 6. The IER being one notch below the others suggests economic resources slightly lag the educational and social advantage, consistent with a healthcare-heavy employment base where qualifications are high but salaries are moderate compared to corporate or mining sectors. Unemployment at 3.7% sits below the national average.
Unemployment
2.7%
Labour Force
10,299
Unemployed
278
Quarterly Trend
Source: SALM Dec-25
Socio-Economic Indexes (SEIFA)iABS index ranking suburbs from 1 (most disadvantaged) to 10 (most advantaged)
Full-time
60.8%
Part-time
35.5%
Participation
61.1%
Employed
5,108
Occupations
Top Industries
University
41.9%
Postgraduate
10.8%
Born Overseas
12.4%
Dwellings
4,198
Transport to Work
Car dependence is very high at 86.8%, with only 1.7% using public transport and 5.7% walking or cycling. This reflects Newcastle's limited rail coverage in western suburbs. The three local primary schools all perform above the national benchmark: New Lambton Public (ICSEA 1,108, 538 students), St Therese's Primary (ICSEA 1,100, 543 students, Catholic) and New Lambton South Public (ICSEA 1,095, 462 students). All three sit 95-108 points above the national ICSEA benchmark of 1,000. No crime data is available, but the IRSD decile 7 (below-average disadvantage) is consistent with moderate safety outcomes. The IEO decile 7 confirms above-average educational advantage in the community, though not at the same level as inner-Sydney suburbs.
Drive
86.8%
Public Transport
1.7%
Walk / Cycle
5.7%
Work from Home
N/A
Population Forecast
+0.39%/yr
(+69 people/yr)
EstablishedPopulation growth is slow at 0.39% per year, adding about 69 persons annually. The medium forecast projects roughly 18,129 by 2031, up from 17,786 in 2026. The suburb grew 5.7% over the past decade, below the national average. No COVID population dip was recorded. Net overseas migration averages 124 per year, while internal migration shows a small outflow of 64 per year. Rent growth of 44.4% over the decade is notably strong, well above the national average, suggesting supply has not kept pace with demand despite the slow population growth. The gentrification score is 0 (not gentrifying), indicating the suburb has maintained its socioeconomic character rather than shifting upward. Real income growth of 20.9% outpaced the national average, and the affordability ratio has remained stable at around 43-44%.
Historical + Forecast
Hamilton-Perry + Holt smoothing on ERP 2001-2025
Age Cohort Forecast
Primary Driver
Overseas Migration
Net Overseas / yr
+124
Net Internal / yr
-64
Gentrification Signal
Not gentrifying
National Ranking iPercentile rank among ~15,000 AU suburbs. 90% = higher than 90% of suburbs
How New Lambton compares to ~15,000 Australian suburbs
Frequently Asked Questions
Is New Lambton a good suburb to live in?
New Lambton sits at IRSAD decile 7, placing it in the upper-middle tier nationally. With 77.9% detached houses, 3 primary schools all above ICSEA 1,095, and a 3.7% unemployment rate, it suits families seeking space in inner Newcastle. The main limitation is car dependence at 86.8%, as public transport usage is only 1.7%. Household income at the 67th percentile and a $1,088,500 median house price define the financial profile.
What is the median house price in New Lambton?
The median house price is $1,088,500 as of 2025, up 16.2% from $990,000 in 2024. Median weekly rent is $395 and monthly mortgage repayments sit at $2,058, producing a mortgage-to-income ratio of 25.6%, below the 30% stress threshold. Rent growth of 44.4% over the decade has been notably strong, outpacing the national average.
What schools are in New Lambton?
New Lambton has 3 primary schools. New Lambton Public School (government, 538 students) leads at ICSEA 1,108, followed by St Therese's Primary (Catholic, 543 students, ICSEA 1,100) and New Lambton South Public (government, 462 students, ICSEA 1,095). All three sit above the national ICSEA benchmark of 1,000, consistent with the suburb's IEO decile 7 rating.
Is New Lambton safe?
No crime data is available for New Lambton. However, SEIFA IRSD decile 7 (below-average relative disadvantage) serves as a proxy indicator. Suburbs at this level typically record crime rates near or below the metropolitan median. The 3.7% unemployment rate and 67th percentile household income correlate with moderate to good safety outcomes.
Is New Lambton good for property investment?
Renters at 30.9% provide a moderate tenant pool. Median weekly rent of $395 on an $1,088,500 median gives roughly 1.9% gross yield, below the national average. The 5.7% vacancy rate is manageable. The strongest investment signal is rent growth of 44.4% over the decade, well above the national average, suggesting structural supply tightness. With 108 DAs lodged in 12 months, mostly renovations, new supply is limited.
How is New Lambton's population changing?
Population growth is slow at 0.39% per year, adding about 69 people annually. The medium forecast projects 18,129 by 2031. The suburb grew 5.7% over the past decade. Net overseas migration averaging 124 per year is the primary driver, while internal migration shows a small outflow of 64 per year. The demographic trajectory is mixed, with the young share declining 1.5 points and senior share rising 1.5 points.
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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