Union Street
Seaham · SR7 7QH
Average sold price
£56,620
37 sales since 1995
Median
£53,000
middle of every sale
Last sold
£101k
1 Oct 2025
Properties
25
terraced most common
Average sold price by year
Properties on Union Street
| Address | Type | Last sold | Price | Sales |
|---|---|---|---|---|
| 3, UNION STREET SR7 7QH | Terraced | 1 Oct 2025 | £101,000 | 2 |
| 12, UNION STREET SR7 7QH | Terraced | 29 Aug 2025 | £53,000 | 2 |
| 11, UNION STREET SR7 7QH | Terraced | 24 Jun 2025 | £82,000 | 1 |
| 7, UNION STREET SR7 7QH | Terraced | 27 Jun 2024 | £105,000 | 1 |
| 15, UNION STREET SR7 7QH | Terraced | 25 Jul 2022 | £77,500 | 1 |
| 17, UNION STREET SR7 7QH | Terraced | 1 Jul 2019 | £78,000 | 1 |
| 16, UNION STREET SR7 7QH | Terraced | 3 Aug 2018 | £53,000 | 1 |
| 20, UNION STREET SR7 7QH | Terraced | 19 Jul 2017 | £64,000 | 1 |
| PARK HOUSE, UNION STREET SR7 7QH | Detached | 24 Apr 2015 | £158,000 | 4 |
| 1, UNION STREET SR7 7QH | Terraced | 17 Jan 2014 | £66,000 | 1 |
| 2, UNION STREET SR7 7QH | Semi-Detached | 28 May 2010 | £78,000 | 1 |
| 14, UNION STREET, SEAHAM SR7 7QH | Terraced | 9 Oct 2007 | £92,500 | 1 |
| 3, UNION STREET, SEAHAM SR7 7QH | Terraced | 14 Sep 2007 | £96,500 | 4 |
| 7, UNION STREET, SEAHAM SR7 7QH | Terraced | 5 Nov 2004 | £85,000 | 2 |
| 11, UNION STREET, SEAHAM SR7 7QH | Terraced | 28 Feb 2003 | £49,950 | 2 |
| 19, UNION STREET, SEAHAM SR7 7QH | Terraced | 20 Dec 2001 | £30,000 | 2 |
| 2, UNION STREET, SEAHAM SR7 7QH | Semi-Detached | 27 Apr 2001 | £18,000 | 1 |
| 5, UNION STREET SR7 7QH | Terraced | 21 Dec 1999 | £17,000 | 1 |
| 12, UNION STREET, SEAHAM SR7 7QH | Terraced | 4 Sep 1998 | £21,000 | 1 |
| 15, UNION STREET, SEAHAM SR7 7QH | Terraced | 9 Jan 1998 | £32,500 | 1 |
| 4, UNION STREET, SEAHAM SR7 7QH | Terraced | 1 Jul 1997 | £21,950 | 1 |
| 18, UNION STREET, SEAHAM SR7 7QH | Terraced | 18 Jun 1997 | £12,750 | 1 |
| 17, UNION STREET, SEAHAM SR7 7QH | Terraced | 9 Apr 1997 | £22,500 | 1 |
| 9, UNION STREET, SEAHAM SR7 7QH | Terraced | 6 Dec 1996 | £28,000 | 1 |
| 8, UNION STREET, SEAHAM SR7 7QH | Terraced | 27 Nov 1995 | £31,500 | 2 |
Recent sales
| Date | Address | Type | Tenure | Price |
|---|---|---|---|---|
| 1 Oct 2025 | 3, UNION STREET | Terraced | Freehold | £101,000 |
| 29 Aug 2025 | 12, UNION STREET | Terraced | Freehold | £53,000 |
| 24 Jun 2025 | 11, UNION STREET | Terraced | Freehold | £82,000 |
| 27 Jun 2024 | 7, UNION STREET | Terraced | Freehold | £105,000 |
| 13 Oct 2023 | 3, UNION STREET | Terraced | Freehold | £89,995 |
| 25 Jul 2022 | 15, UNION STREET | Terraced | Freehold | £77,500 |
| 1 Jul 2019 | 17, UNION STREET | Terraced | Freehold | £78,000 |
| 3 Aug 2018 | 16, UNION STREET | Terraced | Freehold | £53,000 |
| 19 Jul 2017 | 20, UNION STREET | Terraced | Freehold | £64,000 |
| 24 Apr 2015 | PARK HOUSE, UNION STREET | Detached | Freehold | £158,000 |
| 17 Jan 2014 | 1, UNION STREET | Terraced | Freehold | £66,000 |
| 28 May 2010 | 2, UNION STREET | Semi-Detached | Freehold | £78,000 |
| 9 Oct 2007 | 14, UNION STREET, SEAHAM | Terraced | Freehold | £92,500 |
| 14 Sep 2007 | 3, UNION STREET, SEAHAM | Terraced | Freehold | £96,500 |
| 12 Jan 2006 | 3, UNION STREET, SEAHAM | Terraced | Freehold | £75,000 |
| 5 Nov 2004 | 7, UNION STREET, SEAHAM | Terraced | Freehold | £85,000 |
| 28 Feb 2003 | 11, UNION STREET, SEAHAM | Terraced | Freehold | £49,950 |
| 14 Aug 2002 | PARK HOUSE, UNION STREET | Detached | Freehold | £98,000 |
| 18 Jan 2002 | 3, UNION STREET, SEAHAM | Terraced | Freehold | £33,750 |
| 20 Dec 2001 | 19, UNION STREET, SEAHAM | Terraced | Freehold | £30,000 |
| 16 Nov 2001 | 11, UNION STREET, SEAHAM | Terraced | Freehold | £32,000 |
| 27 Apr 2001 | 2, UNION STREET, SEAHAM | Semi-Detached | Freehold | £18,000 |
| 17 Nov 2000 | PARK HOUSE, UNION STREET | Detached | Freehold | £75,000 |
| 30 Jun 2000 | 12, UNION STREET | Terraced | Freehold | £32,000 |
| 21 Dec 1999 | 5, UNION STREET | Terraced | Freehold | £17,000 |
| 4 Sep 1998 | 12, UNION STREET, SEAHAM | Terraced | Freehold | £21,000 |
| 28 Jan 1998 | 3, UNION STREET, SEAHAM | Terraced | Freehold | £21,550 |
| 9 Jan 1998 | 15, UNION STREET, SEAHAM | Terraced | Freehold | £32,500 |
| 1 Jul 1997 | 4, UNION STREET, SEAHAM | Terraced | Freehold | £21,950 |
| 18 Jun 1997 | 18, UNION STREET, SEAHAM | Terraced | Freehold | £12,750 |
| 23 May 1997 | PARK HOUSE, UNION STREET | Detached | Freehold | £80,000 |
| 9 Apr 1997 | 17, UNION STREET, SEAHAM | Terraced | Freehold | £22,500 |
| 6 Dec 1996 | 9, UNION STREET, SEAHAM | Terraced | Freehold | £28,000 |
| 12 Jul 1996 | 7, UNION STREET, SEAHAM | Terraced | Freehold | £33,000 |
| 27 Nov 1995 | 8, UNION STREET, SEAHAM | Terraced | Freehold | £31,500 |
| 26 May 1995 | 19, UNION STREET, SEAHAM | Terraced | Freehold | £30,000 |
| 22 Feb 1995 | 8, UNION STREET, SEAHAM | Terraced | Freehold | £20,000 |
Other streets in Seaham
Frequently asked questions
What is the average house price on Union Street, Seaham?
The average sold price on Union Street is £56,620, across 37 sales since 1995. The median is £53,000 — the middle price, which a few unusually expensive sales cannot pull upward.
When did a property on Union Street last sell?
The most recent recorded sale on Union Street was 3, UNION STREET, which sold for £101,000 on 1 Oct 2025.
How many properties are there on Union Street?
25 separate addresses have sold on Union Street since 1995, across 1 postcode (SR7 7QH). That is not the same as the number of homes on the street — a property that has never changed hands since 1995 does not appear in Land Registry records.
About this data
Every figure on this page is calculated from the 37 sales HM Land Registry has recorded on Union Street since 1995 — what buyers actually paid, not asking prices or estimates. A home that has not changed hands since records began in 1995 will not appear. Sales are matched to this street by postcode and by the street component of the registered address, so a neighbouring street with a similar name is not counted. The Price Paid dataset covers England and Wales only; see Scotland and Northern Ireland.