Castle Hill suburb profile
Castle Hill is a major Hills District suburb centred on a busy retail and civic precinct anchored by Castle Towers and the Hills Showground. The area has a family-oriented, suburban character with long-established streets of detached brick homes and gardens alongside newer townhouse and apartment pockets close to the town centre. Native bushland and ridge-top reserves surround parts of Castle Hill, offering walking tracks and lookout spots that sit alongside shopping and dining options. Public transport has been strengthened by the Metro Northwest station and frequent buses, while local schools, sporting clubs and community facilities support a settled, practical lifestyle.
Castle Hill property market performance
Current median dwelling price$1,663,250Past 3 months
Property growth+2.5%Past 12 months
The median house price is $2.34 million, up a modest 2.9% over the last 12 months. The median unit price is $989,000, up a modest 2.1% over the last 12 months, so house and unit values moved at a similar pace.
Over the last 3 months there were 89 house sales and 43 unit sales. Houses sold in a median of 40 days over the last 12 months and units in a median of 42 days, so both property types sold in a similar time.
The rental market in Castle Hill saw house rents average $950 a week, up a solid 6.7% over the last 12 months. Unit rents averaged $795 a week, up a solid 6.0% over the last 12 months, so house and unit rents grew at a similar pace.
| Houses | Units | |
|---|---|---|
Median price Past 3 months | $2.34M | $989K |
Change in value Past 12 months | 2.9% | 2.1% |
Sold Past 3 months | 89 | 43 |
Median days on market Past 12 months | 40 | 42 |
Average rent Past 12 months | $950 | $795 |
Change in rent Past 12 months | 6.7% | 6.0% |
5 year median price trend for houses and units
Castle Hill demographics
Castle Hill is home to 40,874 people, with a median age of 42. The typical household income is $2,551 a week, roughly $132,700 a year.
Families make up the bulk of households. Couple families with children are the largest group at 55.8%, and together with couple families without children (32.6%) they account for about 88.4% of families. One-parent families are 10.7% and other families 0.9%.
In Castle Hill, most homes are owner-occupied: about three in four are owned, with 36.8% owned outright and 39.2% owned with a mortgage, while 24.1% are rented.
Castle Hill infrastructure, key developments and investment opportunities
Castle Hill is at the centre of an active precinct planning program around the Hills Showground Station. The Showground Station precinct has been finalised by planning authorities, with a raised dwelling cap and staged precinct works proposed for the area immediately around the station, and one eastern stage of the precinct now in staged construction planning.
Council-led work in the suburb includes a funded upgrade and refurbishment project for the Castle Hill Showground arena (Aub Juleff Arena) with a draft plan of management recently on exhibition, plus masterplanning for the Cattai Creek corridor and improvements to Fred Caterson Reserve. These are council and state-supported public projects shaping the showground precinct and nearby open space.
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 28.3% higher than Baulkham Hills’s.
- Median unit prices: Castle Hill’s median unit price is 27.6% higher than Baulkham Hills’s.
- House price growth: Over the past 12 months, house prices in Castle Hill have grown 4.8% higher than in Glenhaven.
- Unit price growth: Over the past 12 months, unit prices in Castle Hill have grown 3.4% higher than in Baulkham Hills.
- Selling speed for houses: Properties in Castle Hill are selling 18.4% faster than in Glenhaven.
- Selling speed for units: Properties in Castle Hill are selling 14.3% faster than in Baulkham Hills.
- Investment considerations: In Castle Hill, the rental yield for house is 3.4% higher than the Sydney average, while the rental yield for units is 1.1% higher.
- House price growth: Over the past 12 months, house prices in Castle Hill have grown 28.2% higher than the average rate of growth across Sydney.
- Unit price growth:Over the past 12 months, unit prices in Castle Hill have grown 7.9% higher than the average rate of growth for units across Sydney.

