Sold House Prices on Union Street, Swansea
Every Land Registry property sale recorded on Union Street in the SA1 postcode district. Updated monthly, England and Wales coverage.
Total sales
18
9 Jun 1997 – 18 Sep 2025
Average price
£292,404
all property types, all years
Lowest sale
£87,180
Highest sale
£630,000
Recorded sales on Union Street
Showing 1–18 of 18 sales, newest first.
| Address | Postcode | Type | Tenure | Price | Date |
|---|---|---|---|---|---|
| 18 Union Street | SA1 3EH | Other | Freehold | £245,000 | 18 Sep 2025 |
| 5 - 6 Union Street | SA1 3EE | Other | Freehold | £225,000 | 30 Jan 2025 |
| 24 - 27 Union Street | SA1 3DN | Other | Freehold | £178,000 | 3 Dec 2024 |
| 12 Union Street | SA1 3EF | Other | Freehold | £200,000 | 16 Aug 2023 |
| 20 Union Street | SA1 3EH | Other | Freehold | £200,000 | 31 May 2023 |
| 7 Union Street | SA1 3EE | Other | Freehold | £280,000 | 21 Jul 2022 |
| 16 Union Street | SA1 3EH | Other | Freehold | £315,100 | 1 Jun 2022 |
| 13 Union Street | SA1 3EF | Other | Freehold | £240,000 | 18 Mar 2020 |
| 2 Union Street | SA1 3EE | Other | Leasehold | £87,180 | 19 Aug 2019 |
| 17 Union Street | SA1 3EH | Other | Freehold | £345,000 | 1 Jul 2019 |
| 5 - 6 Union Street | SA1 3EE | Other | Freehold | £418,000 | 29 Nov 2018 |
| 7 Union Street | SA1 3EE | Other | Freehold | £440,000 | 4 Nov 2016 |
| 26 Union Street | SA1 3DW | Other | Freehold | £250,000 | 27 May 2016 |
| 3 Union Street | SA1 3EE | Other | Freehold | £630,000 | 18 Mar 2016 |
| 26 Union Street | SA1 3DW | Other | Freehold | £135,000 | 19 Aug 2015 |
| 17 Union Street | SA1 3EH | Detached | Freehold | £395,000 | 29 Sep 2004 |
| 21 Union Street | SA1 3EH | Terraced | Freehold | £360,000 | 30 Aug 2002 |
| 19 Union Street | SA1 3EH | Terraced | Freehold | £320,000 | 9 Jun 1997 |
Thinking about a home on Union Street?
Generate a free property report for any address on this street, browse what's on the market nearby, or get an email alert when new homes are listed.
Other streets in SA1
Trawler Road
807 sales · avg £169,083
St Helens Road
646 sales · avg £108,233
Phoebe Road
607 sales · avg £120,100
Kings Road
501 sales · avg £183,787
Mannheim Quay
334 sales · avg £103,728
St Helens Avenue
310 sales · avg £125,217
Rhondda Street
266 sales · avg £92,571
St Christophers Court
242 sales · avg £198,647
Hanover Street
237 sales · avg £110,244
King Edwards Road
235 sales · avg £133,178
Danygraig Road
230 sales · avg £86,562
Norfolk Street
229 sales · avg £89,576
Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0. England and Wales only. Sale prices are as recorded by Land Registry and may exclude some private/below-threshold transactions.