« Sold prices in SA1
21A, BLAENCEFN, SWANSEA, SA1 7LF +£30,000
Change since first sale
Energy performance C potential B
EPC energy rating
£1,735/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 May 2014.
Approximate location (postcode centre). Map data © OpenStreetMap contributors.
Price history How this compares Averages cover every recorded sale in SA1 7LF (2015–2025) 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.
£132,871
Average in SA1 7LF (2015–2025)
£132,871
Average on BLAENCEFN (2015–2025)
+28%
above postcode average
Full transaction history Date sold Price paid Property type Tenure New build 18 December 2020 £170,000 Detached Freehold No 29 October 2015 £140,000 Detached Freehold No
Recent sales nearby £210,000
14, BLAENCEFN, SWANSEA, SA1 7LF
Semi-detached Apr 2025
£169,000
18, BLAENCEFN, SWANSEA, SA1 7LF
Semi-detached Jan 2025
£122,000
32, BLAENCEFN, SWANSEA, SA1 7LF
Semi-detached Feb 2024
£150,000
26, BLAENCEFN, SWANSEA, SA1 7LF
Semi-detached Dec 2023
£74,000
3, BLAENCEFN, SWANSEA, SA1 7LF
Semi-detached Feb 2021
£89,950
28, BLAENCEFN, SWANSEA, SA1 7LF
Semi-detached Oct 2020
More sold prices in SA1 Sold prices in SWANSEA