Sefton Rd, Thornleigh NSW 2120

Street
PART 1
Street Profile

Property Type Mix

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

Houses vs Apartments36 total lots
66.7%
33.3%
Houses (66.7%)
Apartments (0%)
Townhouses/Villas/Unclassified (33.3%)

Street Class & Speed Limit

The road classification and posted speed limit along Sefton Rd, Thornleigh NSW 2120. Road class and speed limit can each vary from section to section; the dominant setting along the street is shown here.

Dominant road class & speed limitCOLLECTOR ROAD · 60 km/h97.2% of properties front this section

PART 2
Houses

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

Land Topography

How house lots on Sefton Rd, 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
FlatLow-side
6 lots
15 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
7 houses affected
Flood
0 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Sefton Rd, 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$500k$1.0M$1.5M$2.0MJuly 21Mar 23Nov 24July 26$1.7M · 2022$1.8M · 2023$1.9M · 2024$1.9M · 2025$1.9M · 2026$580k · 2021-08-24 · 12 SEFTON RD, THORNLEIGH NSW 2120$1.7M · 2025-09-22 · 14B SEFTON RD, THORNLEIGH NSW 2120$1.9M · 2024-08-15 · 6 SEFTON RD, THORNLEIGH NSW 2120$1.7M · 2022-04-19 · 8A SEFTON RD, THORNLEIGH NSW 2120$1.8M · 2024-09-07 · 10A SEFTON RD, THORNLEIGH NSW 2120$1.6M · 2021-07-28 · 18A SEFTON RD, THORNLEIGH NSW 2120
Turnover rate25%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Sefton Rd, 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
Suburb Median Price
$0$250k$500k$750k$1.0MJuly 21Mar 23Nov 24July 26$810k · 2022$700k · 2023$740k · 2024$787k · 2025$630k · 2026
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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