85 Blackwell Ave, St Clair NSW 2759
St Clair House
Technical details
How this sale compares
Sold for $1,315,000 in Aug 2026, up $719,000 (121%) on the $596,000 paid in Oct 2019. That is about 12.3% a year over 6.8 years.
Over the same period the median house price in St Clair rose 80%, from $665,000 in 2019 to $1,200,000 in 2026.
The 2026 sale was 10% above the St Clair median house price for that year ($1,200,000 across 105 sales).
At $2,098 per square metre of land, it compares with a St Clair median of $1,884 per square metre over the last 12 months.
St Clair 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 St Clair sold prices by year.
Rent and yield
Houses in postcode 2759 rented for a median $700 a week, from 488 bonds lodged Oct 2025 to Sep 2026.
On its last sale of $1,315,000 on 24 Aug 2026, that rent is a gross yield of 2.8% 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 St Clair.
Planning controls
- Zone
- R2 Low Density Residential
- Minimum lot size
- 550 m²
- Maximum building height
- 8.5 m
From the Penrith Local Environmental Plan 2010 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 | |||
|---|---|---|---|---|---|---|
| 24 Aug 2026 | 6 Oct 2026 | $1,315,000 | - | - | - | 318/706970 |
| 21 Oct 2019 | 2 Dec 2019 | $596,000 | - | - | - | 318/706970 |
$1,315,000 Sold 24 Aug 2026
Settled6 Oct 2026
Beds-
Baths-
Cars-
Title reference: 318/706970
$596,000 Sold 21 Oct 2019
Settled2 Dec 2019
Beds-
Baths-
Cars-
Title reference: 318/706970
Recent sales on Blackwell Ave
Sold in the last two years.
- 76 Blackwell Ave, St Clair 2759 $1,250,000 sold 15 Apr 2026, 626 m²
- 56 Blackwell Ave, St Clair 2759 $1,190,000 sold 20 Jan 2026, 572 m²
- 15 Blackwell Avenue, St Clair 2759 $1,100,000 sold 3 Feb 2025, 632 m²
Recent sales nearby
Sold in the last 12 months within about 400 metres.
- 11 Chad Pl, St Clair 2759 $1,070,000 sold 6 Aug 2026, 625 m²
- 8 Verdi Glen, St Clair 2759 $1,105,000 sold 1 Aug 2026, 629 m²
- 35 The Grandstand, St Clair 2759 $1,210,000 sold 17 Jul 2026, 663 m²
- 39 The Grandstand, St Clair 2759 $1,170,000 sold 2 Jul 2026, 628 m²
- 2 Strauss Rd, St Clair 2759 $1,265,000 sold 26 Jun 2026, 792 m²
- 14 Benaud Ct, St Clair 2759 $1,380,000 sold 7 May 2026, 761 m²
- 52 Pine Creek Cct, St Clair 2759 $1,270,000 sold 13 Apr 2026, 666 m²
- 49 Pine Creek Cct, St Clair 2759 $1,270,000 sold 12 Apr 2026, 658 m²