Millfield
With 100% of its housing stock as separate houses and 53.3% of dwellings containing 4 or more bedrooms, Millfield is among the most exclusively detached communities in the Hunter Valley. The 1,282-resident suburb covers 32.39 km2, giving a low density of 39.6 people per km2, far below state averages. Household income sits at the 58th percentile nationally, moderate but supported by a low mortgage-to-income ratio of 24.8%. The 11.4% vacancy rate is notable for a suburb of this size and reflects low rental demand, with only 9.9% of dwellings rented compared to higher shares seen across broader NSW.
Population
1,282
Median Age
38.0
Household IncomeiMedian weekly household income (ABS Census)
$1,668/wk
DAs (12 months)iDevelopment Applications lodged in the past year
16
Median House
$828K
2024-2025 (PSI derived)
The median house price reached $852,500 in 2025, up 15.2% from $740,000 in 2024, one of the stronger one-year moves in the Hunter Valley region. Monthly mortgage repayments average $1,794, producing a mortgage-to-income ratio of 24.8%, comfortably below the 30% stress threshold and lower than many comparable NSW markets. All dwellings are separate houses, so buyers face no choice between house and apartment stock. The dominant dwelling size is 4-plus bedrooms at 53.3%, followed by 3-bedroom at 32.6%, making this a suburb that suits families requiring space rather than couples or singles. Owner-occupiers with mortgages represent 53.1% of households, while 37% own outright, giving the ownership profile a stable, debt-supported character.
For Buyers
The median house price reached $852,500 in 2025, up 15.2% from $740,000 in 2024, one of the stronger one-year moves in the Hunter Valley region. Monthly mortgage repayments average $1,794, producing a mortgage-to-income ratio of 24.8%, comfortably below the 30% stress threshold and lower than many comparable NSW markets. All dwellings are separate houses, so buyers face no choice between house and apartment stock. The dominant dwelling size is 4-plus bedrooms at 53.3%, followed by 3-bedroom at 32.6%, making this a suburb that suits families requiring space rather than couples or singles. Owner-occupiers with mortgages represent 53.1% of households, while 37% own outright, giving the ownership profile a stable, debt-supported character.
For Investors
Millfield presents a thin rental market: only 9.9% of dwellings are rented and weekly rent sits at $320, which against the $852,500 median house price implies a gross yield near 1.95%, below averages typically seen in regional NSW markets. The 11.4% vacancy rate is high for a suburb with 1,282 residents and signals limited tenant demand, likely because most households prefer ownership in this detached-dominant area. Development activity recorded 15 applications over the past 12 months, a modest pace that does not suggest speculative oversupply pressure. Price growth of 15.2% in one year is strong, so the investment case leans toward capital appreciation rather than rental income, which suits buy-and-hold strategies more than yield-focused investors.
Development Activity
Total DAs
127
Last 12 Months
16
YoY ChangeiYear-over-year change in DA lodgements
-30.4%
Avg DA CostiAverage estimated cost per DA in the past year
N/A
Monthly DA Lodgements
DA Categories
Schools in Millfield iICSEA: school advantage index. 1000 = national avg, higher = more advantaged
Millfield Public School
K-6 · 101 students
Demographics
The median age of 38 is 2 years below the national figure, giving Millfield a slightly younger profile than average. Overseas-born residents make up just 9.2% of the population, which is 12.4 percentage points below the national figure, reflecting a predominantly locally-born community. Ancestry is strongly Anglo-Celtic: English (544 people) is the most common, followed by Irish (142) and Scottish (130). University qualifications reach 17.0%, which is 13.1 percentage points below the national level, consistent with a trade and service-sector workforce. Average household size of 2.8 is 0.3 above the national figure, pointing to family-oriented households. Couples with children (470) outnumber couples without children (267) among the 1,017 counted families.
Age Distribution
Bedrooms
Dwelling Structure
100.0%
Houses
N/A
Townhouse
N/A
Apartment
Tenure
Every dwelling in Millfield is a separate house, a distinction that places it in a small group of NSW suburbs with no apartment or semi-detached component. The 4-plus bedroom category accounts for 53.3% of stock, with 3-bedroom at 32.6% and 2-bedroom at 12.1%. Tenure skews toward ownership: 37% hold outright and 53.1% carry a mortgage, leaving only 9.9% renting, far below state and national norms. Median house price moved from $740,000 in 2024 to $852,500 in 2025, a 15.2% gain over one year. The rent-to-income ratio of 19.2% keeps the suburb below the 30% rental stress level, and mortgage repayments of $1,794 per month represent 24.8% of household income, also below stress thresholds.
Median House Price Trend
Source: State Valuer-General
Mortgage / mo
$1,794
Rent / wk
$320
HH Size
2.8
Personal Income / wk
$682
Vacancy Ratei% of dwellings unoccupied on Census night (ABS 2021)
11.4%
Unoccupied
53
Rent / IncomeiMedian rent as % of household income. Over 30% = housing stress
19.2%
Mortgage / IncomeiMedian mortgage as % of household income. Over 30% = housing stress
24.8%
Community Profile
Ancestry
Household Composition
26.3%
Couples, no children
1,017
Total families
Economy & Employment
Healthcare is the largest employment sector at 17.2% of local workers (57 people), followed by Public Administration at 10.8% (36), Construction at 10.5% (35), Education at 9.9% (33) and Manufacturing at 7.5% (25). By occupation, Community and Personal Service workers lead (83), with Managers (67) and Professionals (66) close behind, and Labourers (59) and Machinery/Drivers (58) indicating a meaningful blue-collar component. The full-time employment rate is 61.7%, above typical part-time-heavy suburbs, though the unemployment rate of 6.2% is higher than state capital averages. Weekly household income of $1,668 sits at the 58th percentile nationally, moderate for a freestanding house suburb with this bedroom profile. The participation rate of 50.6% is lower than urban benchmarks, partly because 358 residents are not in the labour force.
Socio-Economic Indexes (SEIFA)iABS index ranking suburbs from 1 (most disadvantaged) to 10 (most advantaged)
Full-time
61.7%
Part-time
32.1%
Participation
50.6%
Employed
481
Occupations
Top Industries
University
17.0%
Postgraduate
2.8%
Born Overseas
9.2%
Dwellings
409
Transport to Work
Car dependence is extreme at 93.9% of workers commuting by private vehicle, which is typical for a low-density rural fringe suburb but limits access for non-drivers. Walking and cycling accounts for just 1.9% of commutes. No schools are recorded within the suburb boundary, so families depend on facilities in nearby towns, an important consideration for households with 4-plus bedroom homes occupied by children. Crime data is not available for Millfield, preventing a direct comparison to state crime rates. Volunteering participation sits at 8.8%, modest but consistent with a working-age community where 50.6% participate in the labour force. At 6.9%, the proportion needing daily assistance (82 people) is present but not elevated given the median age of 38.
Drive
93.9%
Public Transport
N/A
Walk / Cycle
1.9%
Work from Home
N/A
National Ranking iPercentile rank among ~15,000 AU suburbs. 90% = higher than 90% of suburbs
How Millfield compares to ~15,000 Australian suburbs
Frequently Asked Questions
Is Millfield a good suburb to live in?
Millfield suits families and owner-occupiers who value space and quiet. Every dwelling is a separate house, 53.3% have 4 or more bedrooms, and the mortgage-to-income ratio of 24.8% is below stress thresholds. The trade-offs are high car dependence at 93.9% of commuters and no schools recorded within the suburb boundary.
What is the median house price in Millfield?
The median house price is $852,500 as of 2025, up 15.2% from $740,000 in 2024. Monthly mortgage repayments average $1,794. Weekly rent averages $320, though only 9.9% of households rent in this ownership-dominant suburb.
What schools are in Millfield?
No schools are recorded within the Millfield suburb boundary in this dataset. With 100% of dwellings being separate houses and a high proportion of family-sized 4-plus bedroom homes, residents with school-age children rely on facilities in neighbouring towns in the Cessnock area.
Is Millfield safe?
Detailed crime statistics are not available for Millfield in this dataset. As a contextual indicator, the suburb has a settled profile: 79.3% of residents stayed in place over the reference period and mortgage-to-income stress is below 25%, both factors generally associated with stable, low-turnover communities.
Is Millfield good for property investment?
The 15.2% price growth from $740,000 to $852,500 in one year is a positive capital growth signal, but the rental market is thin. Only 9.9% of dwellings are rented, weekly rent is $320, and the vacancy rate of 11.4% is high relative to the suburb's small 1,282-person population, making yield-focused investment challenging.
How is Millfield's population changing?
Millfield has a population of 1,282 with a low density of 39.6 people per km2. The residential stability rate is 79.3%, meaning most households are long-term stayers rather than recent arrivals. Development applications totalled 15 over the past 12 months, a modest pace consistent with slow organic growth rather than rapid expansion.
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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