« Sold prices in SA3
18, WILLIAM STREET, SWANSEA, SA3 4LJ £-5,000
Change since first sale
Energy performance D potential B
EPC energy rating
£4,141/m²
Price per m² (last sale)
What is an EPC, and how to order one »
Energy performance data © Crown copyright, from the Energy Performance of Buildings Register, licensed under the Open Government Licence v3.0. Assessed Oct 2016.
Approximate location (postcode centre). Map data © OpenStreetMap contributors.
Price history How this compares Averages cover every recorded sale in SA3 4LJ (2015–2024) and are not adjusted for house-price changes over that period — where the market has risen, older sales pull the average below today’s values, so treat this as a rough guide rather than a like-for-like comparison.
£229,818
Average in SA3 4LJ (2015–2024)
£229,818
Average on WILLIAM STREET (2015–2024)
+15%
above postcode average
Full transaction history Date sold Price paid Property type Tenure New build 29 June 2021 £265,000 Detached Freehold No 14 December 2016 £270,000 Other Freehold No
Recent sales nearby £322,500
7, WILLIAM STREET, SWANSEA, SA3 4LJ
Terraced Oct 2024
£70,000
2, WILLIAM STREET, SWANSEA, SA3 4LJ
Terraced Apr 2024
£290,000
9, WILLIAM STREET, SWANSEA, SA3 4LJ
Terraced Jul 2021
£254,500
11, WILLIAM STREET, SWANSEA, SA3 4LJ
Terraced Dec 2020
£217,000
5, WILLIAM STREET, SWANSEA, SA3 4LJ
Terraced Apr 2018
£215,000
14, WILLIAM STREET, SWANSEA, SA3 4LJ
Terraced Jan 2016
More sold prices in SA3 Sold prices in SWANSEA