Castle Hill - North

NSW

Castle Hill - North is a growing region in NSW with 12,973 residents.

SA2 code: 115011555
State: NSW

Population

12,973

Estimated 2025

5-Year Growth

+4.5%

3yr: +5.7% · 10yr: +6.0%

5-year growth

Median Rent

$600/wk

Census 2021

Median Income

$2,721/wk

Household, Census 2021

Population over time — Castle Hill - North (SA2)

Source: ABS ERP (latest release · 2025) · Census 2021. Numbers refreshed quarterly.

Growth at a Glance

3yr: +5.7%5yr: +4.5%10yr: +6.0%Total: +16.4%

Population grew from 11,141 to 12,973 over 24 years, averaging 0.6% per year.

Demand & supply signals

Derived signals haven't been computed for this region yet.

Roadmap signals

Two more derived metrics are defined in the platform and waiting on upstream-data orchestration. Each will populate here once its source series is wired through.

Affordability trend

Coming soon

RPPI year-on-year divided by WPI year-on-year. Above 1.0 means home prices are outpacing wages; below 1.0 means wages are catching up.

Awaiting: ABS RPPI (6432.0) + WPI (6345.0) GCCSA-grain orchestration.

Rent–price momentum spread

Coming soon

CPI rents year-on-year minus RPPI year-on-year. Positive means rents are gaining on prices; negative means prices are running ahead of rents.

Awaiting: ABS CPI rents component + RPPI orchestration.

Profile

Census snapshot

ABS · 2021

Housing

Public housing 1.1%

Almost entirely detached houses (83.2%), owner-occupied (78.8%), built for families (49% are 4 bed).

Dwelling mix

Houses 83.2%

3,222 houses383 townhouses268 apartments

Tenure

Owned 40.0%

Mortgage 38.8%

Renting 18.6%

Owned 40.0%Mortgage 38.8%Renting 18.6%Other / NS 2.7%

Number of bedrooms

1 bed

38 (1.0%)

2 bed

254 (6.6%)

3 bed

766 (19.9%)

4 bed

1,891 (49.2%)

5 bed

728 (18.9%)

6+ bed

165 (4.3%)