Thornleigh NSW 2120 — House Prices, Rent & Suburb Profile
Thornleigh is a suburb in New South Wales (postcode 2120). The median sale price is $1.42M (+137% since 2012). The median weekly rent is $800/week, a gross rental yield of about 2.9%. It has a population of about 8,898 (ABS Census 2021).
Median sale price trend
| Year | Median sale price |
|---|---|
| 2021 | $1,405,056 |
| 2022 | $1,502,500 |
| 2023 | $1,616,500 |
| 2024 | $1,520,000 |
| 2025 | $1,632,500 |
| 2026 | $1,420,000 |
Source: NSW Valuer General bulk property sales. Medians shown only where there are enough sales.
Median weekly rent by bedrooms
| Bedrooms | Median weekly rent |
|---|---|
| 2-bedroom | $600 |
| 3-bedroom | $680 |
Postcode-level median (all property types). Source: NSW DCJ rental bonds.
Housing mix
Predominantly house (64% of recorded sales, most commonly around 700+㎡ land).
Demographics (ABS Census 2021)
- Population: 8,898
- Median age: 40
- Median weekly household income: $2,681
- Average household size: 2.9
Socio-economic profile (ABS SEIFA 2021)
- IRSAD (relative advantage/disadvantage): score 1122 · 98th percentile in Australia
- IEO (education & occupation): score 1135 · 98th percentile
Higher score = relatively more advantaged. This is a socio-economic index, not a measure of school or teaching quality. Source: ABS SEIFA 2021 (CC BY).
Schools in Thornleigh
- Thornleigh West Public School · Primary School
- Normanhurst West Public School · Primary School
Schools located within the suburb boundary. For catchments and results, see the official My School / NSW sources.
Transport
Nearest station: Thornleigh Station (train), about 1 km from the suburb centre.
Land value
Median land value: $1,280,000 (2025 base year). This is land value, not market sale price. Source: NSW Valuer General (CC BY).
Frequently asked questions
What is the median house price in Thornleigh?
The median sale price in Thornleigh NSW 2120 is $1,420,000, up 137% since 2012. Based on NSW Valuer General sales data.
What is the average weekly rent in Thornleigh?
The median weekly rent in Thornleigh (postcode 2120) is $800 per week. Source: NSW DCJ rental bonds.
What is the rental yield in Thornleigh?
The estimated gross rental yield in Thornleigh is about 2.9%, based on the median weekly rent relative to the median sale price.
What schools are in Thornleigh?
Schools located in Thornleigh include Thornleigh West Public School, Normanhurst West Public School.
Nearby suburbs
- Hornsby 2077
- Normanhurst 2076
- Pennant Hills 2120
- Wahroonga 2076
- Westleigh 2120
- South Turramurra 2074
- Waitara 2077
- Beecroft 2119
Explore house prices & rent in suburbs near Thornleigh. Browse all NSW suburbs →
Prices, rents, school zones, land values and zoning across NSW.
Data: NSW Valuer General (sales & land value), NSW DCJ (rents), ABS Census & SEIFA 2021, TfNSW (transport). Figures are medians and estimates for general information only, not valuations or advice.