21 Sullivan St, Blacktown NSW 2148
Property features as at 24 February 2026. If the property has been renovated or altered, features may be different for sales before or after this date.
Technical details
How this sale compares
The 2026 sale was 24% above the Blacktown median house price for that year ($1,175,000 across 254 sales).
At $2,594 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 with 5 or more bedrooms in postcode 2148 rented for a median $920 a week, from 76 bonds lodged Oct 2025 to Sep 2026.
On its last sale of $1,460,000 on 25 Feb 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 and bedroom count. 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 Feb 2026 | 19 May 2026 | $1,460,000 Property features as at 24 February 2026. If the property has been renovated or altered, features may be different for sales before or after this date. | 5 | 2 | 3 | 246/27750 |
Property features as at 24 February 2026. If the property has been renovated or altered, features may be different for sales before or after this date.
Title reference: 246/27750
Recent sales on Sullivan St
Sold in the last two years.
- 5 Sullivan St, Blacktown 2148 $1,240,000 sold 27 Apr 2026, 563 m²
- 5 Sullivan St, Blacktown 2148 $995,000 sold 23 Aug 2025, 563 m²
- 9 Sullivan Street, Blacktown 2148 $1,000,000 sold 22 Jul 2025, 563 m²
- 24 Sullivan Street, Blacktown 2148 $935,000 sold 10 Mar 2025, 563 m²
- 11 Sullivan Street, Blacktown 2148 $1,020,000 sold 15 Dec 2024, 563 m²
Recent sales nearby
Sold in the last 12 months within about 400 metres.
- 17 St Pauls Way, Blacktown 2148 $828,000 sold 4 Sep 2026, 1.7 ha
- 41 Burrell Pde, Blacktown 2148 $960,000 sold 28 Jul 2026, 556 m²
- 5 Aliberti Dr, Blacktown 2148 $1,060,000 sold 21 Jul 2026, 442 m²
- 4 Starr Pl, Blacktown 2148 $1,200,000 sold 4 Jul 2026, 702 m²
- 2 Sparkle Ave, Blacktown 2148 $1,100,000 sold 3 Jul 2026, 556 m²
- 36 Wilga St, Blacktown 2148 $1,085,000 sold 4 Jun 2026, 556 m²
- 32 Hilltop Ave, Blacktown 2148 $1,060,000 sold 15 May 2026, 556 m²
- 35 Burrell Pde, Blacktown 2148 $1,131,000 sold 8 May 2026, 556 m²
Feature data history (beds/baths/cars)
Multiple records here can indicate updates over time (renovations, corrected data, or source conflicts). This section loads when opened.
| Observed | Effective | Beds | Baths | Cars | Active |
|---|---|---|---|---|---|
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Open this section to load feature observations.