Thornleigh St, Thornleigh NSW 2120

Street
PART 1
Street Profile

Property Type Mix

The mix of houses and apartments (units) that make up the Thornleigh St, Thornleigh NSW 2120 property market.

Houses vs Apartments159 total lots
35.8%
56%
8.2%
Houses (35.8%)
Apartments (56%)
Townhouses/Villas/Unclassified (8.2%)

PART 2
Houses

"Houses" in this report includes detached houses, duplexes, and terraces.

Land Topography

How house lots on Thornleigh St, Thornleigh NSW 2120 sit relative to street level — topography that affects drainage, flood risk, privacy, and build cost. Statistics are calculated from properties with available data.

High-side vs low-side house lots
High-sideFlatLow-side
16 lots
10 lots
24 lots
High-side (1m above)
Flat
Low-side (1m below)

Risks &Overlays

See which key planning overlays and environmental risks affect this street before you buy.

Heritage
0 houses affected
Bushfire
17 houses affected
Flood
0 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Thornleigh St, Thornleigh NSW 2120 over the past 5 years, plotted against the Thornleigh NSW 2120 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$1.3M$2.5M$3.8M$5.0MJuly 21Mar 23Nov 24July 26$1.7M · 2022$1.8M · 2023$1.9M · 2024$1.9M · 2025$1.9M · 2026$1.6M · 2024-10-25 · 14 THORNLEIGH ST, THORNLEIGH NSW 2120$2.1M · 2021-10-30 · 30 THORNLEIGH ST, THORNLEIGH NSW 2120$2.1M · 2021-12-12 · 37 THORNLEIGH ST, THORNLEIGH NSW 2120$1.7M · 2025-10-18 · 38 THORNLEIGH ST, THORNLEIGH NSW 2120$1.7M · 2022-02-04 · 51 THORNLEIGH ST, THORNLEIGH NSW 2120$2.3M · 2024-03-28 · 54 THORNLEIGH ST, THORNLEIGH NSW 2120$1.6M · 2022-04-23 · 56 THORNLEIGH ST, THORNLEIGH NSW 2120$1.6M · 2025-12-13 · 58 THORNLEIGH ST, THORNLEIGH NSW 2120
Street price+13%vs suburb median
Turnover rate14%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Thornleigh St, Thornleigh NSW 2120 over the past 5 years, plotted against the Thornleigh NSW 2120 median apartment price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$500k$1.0M$1.5M$2.0MJuly 21Mar 23Nov 24July 26$810k · 2022$700k · 2023$740k · 2024$787k · 2025$630k · 2026$820k · 2024-07-08 · 2/5 THORNLEIGH ST, THORNLEIGH NSW 2120$800k · 2025-04-17 · 18/5 THORNLEIGH ST, THORNLEIGH NSW 2120$747k · 2022-10-22 · 8/5 THORNLEIGH ST, THORNLEIGH NSW 2120$1.3M · 2024-02-11 · 29/11 THORNLEIGH ST, THORNLEIGH NSW 2120$710k · 2022-12-22 · 13/11 THORNLEIGH ST, THORNLEIGH NSW 2120$855k · 2024-05-08 · 23/11 THORNLEIGH ST, THORNLEIGH NSW 2120$748k · 2025-06-22 · 23/11 THORNLEIGH ST, THORNLEIGH NSW 2120$748k · 2025-06-22 · 23/11 THORNLEIGH ST, THORNLEIGH NSW 2120$700k · 2023-10-21 · 27/11 THORNLEIGH ST, THORNLEIGH NSW 2120$555k · 2022-09-25 · 8/11 THORNLEIGH ST, THORNLEIGH NSW 2120$770k · 2026-04-28 · 32/11 THORNLEIGH ST, THORNLEIGH NSW 2120$705k · 2022-07-21 · 28/11 THORNLEIGH ST, THORNLEIGH NSW 2120$800k · 2024-04-06 · 31/11 THORNLEIGH ST, THORNLEIGH NSW 2120$755k · 2021-07-30 · 8/27 THORNLEIGH ST, THORNLEIGH NSW 2120$850k · 2025-11-03 · 8/27 THORNLEIGH ST, THORNLEIGH NSW 2120$855k · 2025-10-28 · 2/27 THORNLEIGH ST, THORNLEIGH NSW 2120$565k · 2024-10-31 · 7/27 THORNLEIGH ST, THORNLEIGH NSW 2120$800k · 2024-02-09 · 11/27 THORNLEIGH ST, THORNLEIGH NSW 2120$970k · 2025-08-19 · 27/27 THORNLEIGH ST, THORNLEIGH NSW 2120$540k · 2024-04-19 · 13/27 THORNLEIGH ST, THORNLEIGH NSW 2120$1M · 2024-02-20 · 9/27 THORNLEIGH ST, THORNLEIGH NSW 2120$895k · 2022-06-24 · 1/27 THORNLEIGH ST, THORNLEIGH NSW 2120$830k · 2021-08-10 · 26/27 THORNLEIGH ST, THORNLEIGH NSW 2120$902k · 2021-09-28 · 3/27 THORNLEIGH ST, THORNLEIGH NSW 2120$870k · 2022-03-07 · 17/27 THORNLEIGH ST, THORNLEIGH NSW 2120$870k · 2026-05-04 · 17/27 THORNLEIGH ST, THORNLEIGH NSW 2120
Apartment sales5Past 12 months
Turnover rate29.2%Past 5 years

Largest Apartment Projects

The largest apartment projects on Thornleigh St, Thornleigh NSW 2120, ranked by number of lots.

1
11 THORNLEIGH ST, THORNLEIGH NSW 2120Small-Medium project (20-50 lots)
2
27 THORNLEIGH ST, THORNLEIGH NSW 2120Small-Medium project (20-50 lots)
3
5 THORNLEIGH ST, THORNLEIGH NSW 2120Small-Medium project (20-50 lots)

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