3/37 Sefton Rd, Thornleigh NSW 2120
Thornleigh Unit
Technical details
How this sale compares
The 2025 sale was 60% above the Thornleigh median unit price for that year ($980,000 across 59 sales).
Since then the median unit price in Thornleigh has fallen 23%, from $980,000 in 2025 to $752,500 over the last 12 months (48 sales).
Thornleigh medians use NSW Valuer General sales of $50,000 or more, leaving out part-interest transfers and contracts covering several properties, and need at least 10 sales in the period. See Thornleigh sold prices by year.
Rent and yield
Units in postcode 2120 rented for a median $630 a week, from 107 bonds lodged Oct 2025 to Sep 2026.
On its last sale of $1,570,000 on 18 Jul 2025, that rent is a gross yield of 2.1% a year, before costs and vacancies.
Median weekly rents from residential rental bonds lodged with NSW Fair Trading, by postcode. This home's own rent may differ. See rents by bedrooms in Thornleigh.
Planning controls
- Zone
- R3 Medium Density Residential
- Maximum building height
- 10.5 m
From the Hornsby Local Environmental Plan 2013 maps on the NSW Planning Portal, looked up at this address's map point on 22 Oct 2026. A control can cover only part of a site and plans change, so the council's planning certificate is the formal record. Planning data from the NSW Department of Planning, Housing and Infrastructure, CC BY 4.0.
Related sales
Sale history
Sold is the contract date, when the sale was agreed. Settled is the date ownership transferred.
| Beds | Baths | Cars | Title reference | |||
|---|---|---|---|---|---|---|
| 18 Jul 2025 | 5 Sep 2025 | $1,570,000 | - | - | - | 119/SP74709 |
$1,570,000 Sold 18 Jul 2025
Settled5 Sep 2025
Beds-
Baths-
Cars-
Title reference: 119/SP74709
Other sales at 37 Sefton Rd
The most recent sales of other units in this building. See every sale in the building.
| Beds | Baths | Cars | Title reference | ||||
|---|---|---|---|---|---|---|---|
| 6 | 3 Sep 2026 | 15 Oct 2026 | $1,680,000 | - | - | - | 115/SP74640 |
| - | 16 May 2026 | 15 Jul 2026 | $1,550,000 | - | - | - | 20/SP71169 |
| - | 23 Apr 2026 | 4 Jun 2026 | $1,605,000 | - | - | - | 32/SP71169 |
| - | 26 Sep 2025 | 5 Dec 2025 | $1,590,000 | - | - | - | 13/SP68372 |
| - | 1 Oct 2025 | 7 Nov 2025 | $1,630,000 | - | - | - | 40/SP71169 |
| - | 8 Oct 2025 | 5 Nov 2025 | $1,775,000 | - | - | - | 71/SP72958 |
| - | 26 Sep 2025 | 27 Oct 2025 | $1,685,000 | - | - | - | 75/SP72958 |
| - | 18 Jun 2025 | 29 Aug 2025 | $1,900,000 | - | - | - | 7/SP68372 |
| - | 14 Apr 2025 | 7 Jul 2025 | $1,210,000 | - | - | - | 11/SP68372 |
| - | 4 Apr 2025 | 20 May 2025 | $1,487,500 | - | - | - | 127/SP74709 |
$1,680,000 Sold 3 Sep 2026
Title reference: 115/SP74640
$1,550,000 Sold 16 May 2026
Unit-
Settled15 Jul 2026
Beds-
Baths-
Cars-
Title reference: 20/SP71169
$1,605,000 Sold 23 Apr 2026
Unit-
Settled4 Jun 2026
Beds-
Baths-
Cars-
Title reference: 32/SP71169
$1,590,000 Sold 26 Sep 2025
Unit-
Settled5 Dec 2025
Beds-
Baths-
Cars-
Title reference: 13/SP68372
$1,630,000 Sold 1 Oct 2025
Unit-
Settled7 Nov 2025
Beds-
Baths-
Cars-
Title reference: 40/SP71169
$1,775,000 Sold 8 Oct 2025
Unit-
Settled5 Nov 2025
Beds-
Baths-
Cars-
Title reference: 71/SP72958
$1,685,000 Sold 26 Sep 2025
Unit-
Settled27 Oct 2025
Beds-
Baths-
Cars-
Title reference: 75/SP72958
$1,900,000 Sold 18 Jun 2025
Unit-
Settled29 Aug 2025
Beds-
Baths-
Cars-
Title reference: 7/SP68372
$1,210,000 Sold 14 Apr 2025
Unit-
Settled7 Jul 2025
Beds-
Baths-
Cars-
Title reference: 11/SP68372
$1,487,500 Sold 4 Apr 2025
Unit-
Settled20 May 2025
Beds-
Baths-
Cars-
Title reference: 127/SP74709
Recent sales on Sefton Rd
Sold in the last two years.
- 43/35 Sefton Rd, Thornleigh 2120 $165,000 sold 26 Jun 2026
- 31/7 Sefton Road, Thornleigh 2120 $640,000 sold 17 Dec 2025
- 14B Sefton Road, Thornleigh 2120 $1,700,000 sold 22 Sep 2025, 366 m²
- 35/7 Sefton Road, Thornleigh 2120 $975,000 sold 11 Sep 2025
- 46/35 Sefton Rd, Thornleigh 2120 $130,000 sold 5 Dec 2024
Recent sales nearby
Sold in the last 12 months within about 400 metres.
- 30 Nicholson Ave, Thornleigh 2120 $1,900,000 sold 26 Aug 2026, 740 m²
- 6 Brolga Way, Westleigh 2120 $1,490,000 sold 24 Aug 2026, 250 m²
- 64 A Duffy Ave, Thornleigh 2120 $1,485,000 sold 24 Aug 2026, 813 m²
- 26 Nicholson Ave, Thornleigh 2120 $393,750 sold 6 Aug 2026, 740 m²
- 8 Jamieson Way, Thornleigh 2120 $1,910,000 sold 1 Jul 2026, 648 m²
- 8 Corella Way, Westleigh 2120 $1,885,000 sold 13 May 2026, 421 m²
- 2 Giblett Ave, Thornleigh 2120 $1,650,000 sold 22 Apr 2026, 740 m²
- 30 Larool Cres, Thornleigh 2120 $1,850,000 sold 12 Mar 2026, 740 m²