54 Hillmont Ave, Thornleigh NSW 2120
Thornleigh House
Technical details
How this sale compares
Sold for $1,880,000 in May 2026, up $580,000 (45%) on the $1,300,000 paid in Dec 2016. That is about 4.0% a year over 9.4 years.
Over the same period the median house price in Thornleigh rose 53%, from $1,205,000 in 2016 to $1,845,000 in 2026.
The 2026 sale was in line with the Thornleigh median house price for that year ($1,845,000 across 46 sales).
At $2,478 per square metre of land, it compares with a Thornleigh median of $2,493 per square metre over the last 12 months.
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
Houses in postcode 2120 rented for a median $900 a week, from 234 bonds lodged Oct 2025 to Sep 2026.
On its last sale of $1,880,000 on 6 May 2026, that rent is a gross yield of 2.5% 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
- R2 Low Density Residential
- Minimum lot size
- 500 m²
- Maximum building height
- 8.5 m
- Heritage item
- Trees (local significance)
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 | |||
|---|---|---|---|---|---|---|
| 6 May 2026 | 3 Jun 2026 | $1,880,000 | - | - | - | 26/28362 |
| 8 Dec 2016 | 10 Feb 2017 | $1,300,000 | - | - | - | 26/28362 |
$1,880,000 Sold 6 May 2026
Settled3 Jun 2026
Beds-
Baths-
Cars-
Title reference: 26/28362
$1,300,000 Sold 8 Dec 2016
Settled10 Feb 2017
Beds-
Baths-
Cars-
Title reference: 26/28362
Recent sales on Hillmont Ave
Sold in the last two years.
- 52 Hillmont Ave, Thornleigh 2120 $1,855,000 sold 23 Jan 2026, 1,081 m²
- 58 Hillmont Avenue, Thornleigh 2120 $1,780,000 sold 19 Sep 2025, 715 m²
- 50 Hillmont Avenue, Thornleigh 2120 $1,620,000 sold 12 Jun 2025, 1,157 m²
- 24 Hillmont Avenue, Thornleigh 2120 $1,680,000 sold 23 May 2025, 898 m²
- 44 Hillmont Avenue, Thornleigh 2120 $2,100,000 sold 13 Nov 2024, 746 m²
Recent sales nearby
Sold in the last 12 months within about 400 metres.
- 19 Loch Maree Ave, Thornleigh 2120 $1,730,000 sold 20 Aug 2026, 727 m²
- 2 Oak St, Normanhurst 2076 $1,840,000 sold 1 Aug 2026, 740 m²
- 5 Butterfield St, Thornleigh 2120 $1,840,000 sold 25 Jul 2026, 822 m²
- 17 Bridgeview Cres, Thornleigh 2120 $1,785,000 sold 2 Jul 2026, 740 m²
- 33 Bellevue St, Thornleigh 2120 $1,500,000 sold 23 Jun 2026, 604 m²
- 41/10 Loch Maree Ave, Thornleigh 2120 $1,250,000 sold 18 Jun 2026
- 33 The Comenarra Parkway, Thornleigh 2120 $1,430,000 sold 21 May 2026, 1,075 m²
- 28 The Comenarra Parkway, Thornleigh 2120 $1,702,000 sold 13 May 2026, 734 m²