IRSAD
Relative Socio-economic Advantage and Disadvantage
Score 1,156
Measures relative socio-economic advantage and disadvantage.
Within AustraliaDecile 10 of 10
Within New South WalesDecile 10 of 10
For state-level context, explore the New South Wales economy.
Housing
West Pennant Hills
New South Wales · Census 2021
$2.71M+4.6% yrmedian house · Dec 2025
West Pennant Hills is a dense inner suburb of The Hills.
Median house price
$2.71M92nd pctile
of 2,433 priced NSW suburbs
Household income
$3,078/wk96th pctile
of 4,352 NSW suburbs
Amenity score
75/10092nd pctile
of 2,112 rated NSW suburbs
Median house price
Rolling median of settled transfers, state Valuer-General open data (CC BY 4.0). New South Wales average of suburb medians: $1.4M.
How it compares
Median house price92nd percentile
<$169k2,433 priced suburbs$5.5M+
Household income / wk96th percentile
<$564ABS Census 2021$3,833+
Percentiles rank this suburb against New South Wales suburbs that carry the metric — never across states, and never against suburbs where it is missing. The state and national figures are the average of the latest suburb medians in that area, not a transaction-weighted median.
People & housing
Population
16,620
Median age
43 yrs
Income / person / wk
$1,032
Household income / wk
$3,078
▲ 81% vs NSW
Median rent / wk
$641
Mortgage / month
$3,033
Socio-economic profile
IRSD
Relative Socio-economic Disadvantage
Score 1,115
Measures relative socio-economic disadvantage only; a higher score means less disadvantage.
Within AustraliaDecile 10 of 10
Within New South WalesDecile 10 of 10
IER
Economic Resources
Score 1,150
Measures access to economic resources, including income, housing costs and assets.
Within AustraliaDecile 10 of 10
Within New South WalesDecile 10 of 10
IEO
Education and Occupation
Score 1,145
Measures relative education and occupation characteristics.
Within AustraliaDecile 10 of 10
Within New South WalesDecile 10 of 10
Scores are standardised across Australia to a mean of 1,000 and a standard deviation of 100. Deciles run from 1 (most disadvantaged) to 10 (least disadvantaged).
Source: ABS SEIFA 2021 (CC BY 4.0).
Terrain & hazard exposure
Median elevation
116 m
range 64–183 m
Land below 5 m
0%
0% below 2 m
Shares are the proportion of the suburb's land area. Land where Landsat saw water in at least 1% of clear passes since 1987, excluding permanent water and filtered by DEA's confidence layer. Satellites miss flood peaks, so this is a floor, not a risk estimate; dense high-rise cores can still register tower shadow as water. A statutory planning-control boundary, not a flood extent, and it can lag the latest flood study. NSW councils have owned flood-map currency since July 2021, so the state layer may be older than a council's own study. Designated for development control; a designation, not a prediction of fire behaviour. Elevation is orthometric height from a 30 m model; no hydrology or drainage is modelled.
Local amenities
Schools
3
Supermarkets
2
Pubs & bars
0
Parks
32
Libraries
0
GP clinics
4
Pharmacies
2
Hospitals
0
Nearest supermarket
0.5 km
Nearest train
1.4 km
Nearest hospital
6.3 km
Distance to coast
8.8 km
NBN
FIXED LINE
Grocery mix: 1 Coles · 1 Woolworths. Amenity counts via © OpenStreetMap contributors (ODbL) & Geoscience Australia HealthDirect (CC BY 4.0). Distance to coast derived from ABS state boundaries (CC BY 4.0).
Culture & community
- Dominant religion
- No religion · 31%
- Top language at home
- Mandarin · 5%
- No religion
- 31%
- Born overseas
- 42%
- English only at home
- 60%
Schools by sector
- Government / Catholic / Indep.
- 1 / 0 / 1
- Primary / Secondary
- 2 / 0
- Nearest secondary
- 1.4 km
School sector & type: ACARA (Australian Curriculum, Assessment and Reporting Authority), School Location dataset.
Local council
- Council (LGA)
- The Hills
- Population / area
- 194,357 · 386 km²
- Density
- 503/km²
- Federal grants
- $8.65M/yr · $44/resident
Council boundary: ABS ASGS LGA 2024. Federal grants: Financial Assistance Grants, Dept of Infrastructure. All CC BY 4.0.
Representation
- Federal division
- Mitchell
- Federal MP
- Alex Hawke (LP)
- Two-party-preferred
- Coalition 54% 2PP
- State electorate
- Castle Hill
- State MP
- Mark Hodges (LIB)
Crime & safety
Break-ins
171/100k
14th percentile
Car theft
39/100k
9th percentile
property damage
227/100k
4th percentile
Violent crime
243/100k
2nd percentile
FY2024–25, 2-yr pooled. Recorded incidents: NSW Bureau of Crime Statistics and Research (BOCSAR); adjusted to the ABS Crime Victimisation Survey; ABS ERP population denominator. All CC BY 4.0. Percentile is the population-weighted rank among suburbs in the same state — higher means more reported crime. Ranks are never compared across states, because each police force counts offences under its own rules.
Comparable suburbs
Closest by median house price across NSW.
Similar suburbs
Closest demographic & amenity profile, nationally.
Sources: ABS ASGS boundaries (CC BY 4.0); ABS Census 2021 (CC BY 4.0); New South Wales Valuer-General settled transfers (CC BY 4.0); ACARA School Locations (CC BY 4.0); © OpenStreetMap contributors (ODbL); Australian Electoral Commission (CC BY 4.0); Geoscience Australia 1 Second DEM-S (CC BY 4.0); DEA Water Observations Statistics, Geoscience Australia (CC BY 4.0); NSW Environmental Planning Instrument — Flood, NSW Department of Planning (CC BY 4.0); NSW Bush Fire Prone Land, NSW Rural Fire Service (CC BY 4.0); Wikipedia state-member tables (CC BY-SA 4.0). Not financial advice.