Siebel Street, Blacktown NSW 2148
Sold prices and sales history from official NSW Valuer General records.
Recorded sales
25
since 2001
5-year median price
$901k
all dwelling types on this street
Most recent sale
29 Jul 2025
contract date
Yearly medians — last 10 years
Median sold price and number of sales on Siebel Street by year.
| Year | Sales | Median price |
|---|---|---|
| 2025 | 2 | $1,021,000 |
| 2024 | 1 | $1,025,000 |
| 2023 | 3 | $839,000 |
| 2022 | 2 | $710,500 |
| 2020 | 1 | $720,000 |
| 2019 | 1 | $581,000 |
| 2017 | 1 | $775,000 |
Recent sales on Siebel Street
The 25 most recent recorded transactions.
| Address | Sold | Land | Price |
|---|---|---|---|
| 15 Siebel Street | 29 Jul 2025 | 550 m² | $1,080,000 |
| 19 Siebel Street | 4 Feb 2025 | 544 m² | $962,000 |
| 14 Siebel Street | 24 Aug 2024 | 556 m² | $1,025,000 |
| 7 Siebel Street | 2 Dec 2023 | 550 m² | $1,155,000 |
| 12 Siebel Street | 23 Jun 2023 | 556 m² | $835,000 |
| 6 Siebel Street | 6 May 2023 | 556 m² | $839,000 |
| 6 Siebel Street | 3 Nov 2022 | 556 m² | $676,000 |
| 3 Siebel Street | 26 May 2022 | 550 m² | $745,000 |
| 14 Siebel Street | 17 Jul 2020 | 556 m² | $720,000 |
| 14 Siebel Street | 14 Dec 2019 | 556 m² | $581,000 |
| 2 Siebel Street | 28 Mar 2017 | 556 m² | $775,000 |
| 7 Siebel Street | 8 Mar 2016 | 550 m² | $550,000 |
| 13 Siebel Street | 9 Jul 2014 | 550 m² | $455,000 |
| 4 Siebel Street | 24 Aug 2013 | 556 m² | $460,000 |
| 12 Siebel Street | 5 Feb 2013 | 556 m² | $405,000 |
| 17 Siebel Street | 27 Jan 2012 | 550 m² | $350,000 |
| 12 Siebel Street | 28 Nov 2011 | 556 m² | $396,000 |
| 4 Siebel Street | 4 Jun 2010 | 556 m² | $133,000 |
| 16 Siebel Street | 17 Dec 2009 | 556 m² | $260,000 |
| 17 Siebel Street | 27 Jul 2009 | 550 m² | $255,000 |
| 18 Siebel Street | 13 Sep 2008 | 556 m² | $256,000 |
| 1 Siebel Street | 23 Nov 2007 | 550 m² | $277,000 |
| 13 Siebel Street | 20 Dec 2005 | 550 m² | $271,000 |
| 18 Siebel Street | 4 Mar 2004 | 556 m² | $330,500 |
| 4 Siebel Street | 6 Apr 2003 | 556 m² | $310,750 |
Own a property on Siebel Street?
Get a free value estimate with the comparable evidence behind it — no paywall, no sign-up.
More streets in Blacktown
- Reservoir Road (1,034)
- Fourth Avenue (795)
- Third Avenue (712)
- Kildare Road (700)
- Flushcombe Road (530)
- Fifth Avenue (461)
- Oxford Street (460)
- Bungarribee Road (419)
- Griffiths Street (418)
Transactions from NSW Valuer General Property Sales Information (CC BY 4.0), 2001 to present; recent weeks may not be registered yet. Prices are as recorded on contracts and may include non-market transfers. Sold prices are public records — this page is not a valuation.