42 William St, Blacktown NSW 2148
Blacktown House
Technical details
How this sale compares
The 2026 sale was 14% below the Blacktown median house price for that year ($1,175,000 across 254 sales).
At $1,815 per square metre of land, it compares with a Blacktown median of $2,027 per square metre over the last 12 months.
Blacktown 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 Blacktown sold prices by year.
Rent and yield
Houses in postcode 2148 rented for a median $650 a week, from 1,811 bonds lodged Oct 2025 to Sep 2026.
On its last sale of $1,010,000 on 25 Jul 2026, that rent is a gross yield of 3.3% 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 Blacktown.
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 | |||
|---|---|---|---|---|---|---|
| 25 Jul 2026 | 7 Sep 2026 | $1,010,000 | - | - | - | 6/26999 |
$1,010,000 Sold 25 Jul 2026
Settled7 Sep 2026
Beds-
Baths-
Cars-
Title reference: 6/26999
Recent sales on William St
Sold in the last two years.
- 36 William Street, Blacktown 2148 $1,141,000 sold 26 Nov 2025, 556 m²
- 81 William Street, Blacktown 2148 $1,200,000 sold 22 Aug 2025, 611 m²
- 27 William Street, Blacktown 2148 $1,118,000 sold 26 Jul 2025, 611 m²
Recent sales nearby
Sold in the last 12 months within about 400 metres.
- 7/45 Lyton St, Blacktown 2148 $805,000 sold 18 Aug 2026
- 13 Dan Ave, Blacktown 2148 $1,010,000 sold 25 Jul 2026, 582 m²
- 64 Lyton St, Blacktown 2148 $1,190,000 sold 18 Jul 2026, 809 m²
- 31 Kent St, Blacktown 2148 $1,355,000 sold 4 Jul 2026, 712 m²
- 20 Alam St, Blacktown 2148 $1,065,000 sold 4 Jul 2026, 639 m²
- 11 Dan Ave, Blacktown 2148 $1,410,000 sold 2 Jul 2026, 582 m²
- 10/6 Kent St, Blacktown 2148 $745,000 sold 17 Jun 2026
- 6 Philip St, Blacktown 2148 $225,000 sold 16 Jun 2026, 563 m²