Castle Hill (2126) Property Data
Median prices, growth rates, sales volume, and demographics for Castle Hill, in the Hornsby LGA. Built on NSW Valuer General bulk sales data and SQM Research listings.
Data updated 2026-05-21.
Median prices
- Median house price
- $247,000
- Median all dwellings
- $247,000
Price growth (CAGR)
- 1-year CAGR
- 0.0%
- 3-year CAGR
- 0.0%
- 5-year CAGR
- 0.0%
- 10-year CAGR
- 0.0%
Market activity
- Annual sales (last 12mo)
- 14
- Annual sales (5y avg)
- 14
- Median listing age
- 31 days
Demographics & location
- Population growth 2016-21
- 6.4%
- Distance to Sydney CBD
- 24.0 km
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Other suburbs in Hornsby
Frequently asked
What is the median house price in Castle Hill?
The median house price in Castle Hill 2126 is $247,000, based on NSW Valuer General sales data over the trailing 12 months.
How much has property grown in Castle Hill over 5 years?
Compound annual growth (CAGR) for Castle Hill over the last 5 years is 0.0%.
How many properties sell in Castle Hill per year?
Around 14 properties sold in Castle Hill 2126 in the last 12 months.
How long do properties take to sell in Castle Hill?
The median listing age (a proxy for days on market) in Castle Hill 2126 is approximately 31 days, from SQM Research listings data.
Methodology
Medians computed from NSW Valuer General bulk sales data using nearest-month estimation with 3-month smoothing and 3× outlier rejection. CAGRs computed from trailing 12-month medians at each anchor point. The trailing 1–3 months of data are filtered when sale counts fall below typical volumes (settlement-lag handling). Listing age is derived from SQM Research bucketed listing-age data using midpoint medians. Demographics: ABS Census 2021. SEIFA: ABS SEIFA 2021.