Castle Hill suburb profile
Castle Hill is a major residential and commercial suburb in Sydney's Hills District, centred on a retail and civic precinct. Streets mix established detached homes with newer townhouses and apartments, and tree-lined residential pockets give the area a settled suburban character.
The centre is anchored by Castle Towers and a string of retail strips along Old Northern Road, with cafes, restaurants and community facilities clustered near the metro station and the showground. Sydney Metro Northwest stops at Castle Hill provide rail access to the wider Sydney area, and surrounding bushland reserves and ridgelines offer walking tracks and green space.
Castle Hill property market performance
Current median dwelling price$1,647,500Past 3 months
Property growth+2.4%Past 12 months
Castle Hill's median house price is $2.3 million and has edged up 1.7% over 12 months. The median unit price is $995,000, rising modestly by 3.1% over 12 months. Houses and units sold in a similar time over the last 12 months, with median days on market of 39 and 45 respectively.
In Castle Hill, unit rents rose notably faster than unit values over 12 months, with rents up 6.7%.
| Houses | Units | |
|---|---|---|
Median price Past 3 months | $2.30M | $995K |
Change in value Past 12 months | 1.7% | 3.1% |
Sold Past 3 months | 96 | 50 |
Median days on market Past 12 months | 39 | 45 |
Average rent Past 12 months | $950 | $800 |
Change in rent Past 12 months | 5.6% | 6.7% |
5 year median price trend for houses and units
Castle Hill demographics
Castle Hill is a community with incomes above the median for NSW and families with children. The median household income is $2,551 a week.
Most homes are owner-occupied, with 36.8% owned outright and 39.2% owned with a mortgage. At the 2021 Census there were 40,874 people in Castle Hill.
| Suburb | NSW | |
|---|---|---|
Median age years | 42 | 39 |
Median household income weekly | $2,551 | $1,829 |
Couples with children share of families | 55.8% | 44.7% |
Couples without children share of families | 32.6% | 37.9% |
One-parent families share of families | 10.7% | 15.8% |
Homes owned outright share of homes | 36.8% | 32.6% |
Homes with a mortgage share of homes | 39.2% | 33.6% |
Homes rented share of homes | 24.1% | 33.7% |
Castle Hill infrastructure, key developments and investment opportunities
Castle Hill's Castle Hill Precinct Plan was adopted by The Hills Shire Council in 2024, and the plan sets the framework for expanding the town centre's mix of uses, including increased housing capacity and more local employment.
The Sydney Metro North West station at Castle Hill opened in 2019 and includes a bus interchange. A state-significant Castle Hill Showground precinct was approved in 2021, with the approved scheme providing 4,900 square metres of new public open space and about 500 square metres of community facilities.
Suburbs near Castle Hill
Some popular suburbs near Castle Hill include:
How does Castle Hill compare to nearby suburbs?
- Median house prices: Castle Hill’s median house price is 28.7% higher than Baulkham Hills’s.
- Median unit prices: Castle Hill’s median unit price is 35.4% higher than Baulkham Hills’s.
- House price growth: Over the past 12 months, house prices in Castle Hill have grown 0.6% higher than in Baulkham Hills.
- Unit price growth: Over the past 12 months, unit prices in Castle Hill have grown 8.4% higher than in Baulkham Hills.
- Selling speed for houses: Properties in Castle Hill are selling 30.4% faster than in Glenhaven.
- Selling speed for units: Properties in Castle Hill are selling 8.2% faster than in Baulkham Hills.
- Investment considerations: In Castle Hill, the rental yield for house is 2.9% higher than the Sydney average, while the rental yield for units is 1.3% higher.
- House price growth: Over the past 12 months, house prices in Castle Hill have grown 26.9% higher than the average rate of growth across Sydney.
- Unit price growth:Over the past 12 months, unit prices in Castle Hill have grown 9.2% higher than the average rate of growth for units across Sydney.

