« Sold prices in SA1
91, ST HELENS AVENUE, SWANSEA, SA1 4NN Energy performance D potential B
EPC energy rating
£2,242/m²
Price per m² (last sale)
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Energy performance data © Crown copyright, from the Energy Performance of Buildings Register, licensed under the Open Government Licence v3.0. Assessed Aug 2022.
Approximate location (postcode centre). Map data © OpenStreetMap contributors.
How this compares Averages cover every recorded sale in SA1 4NN (2015–2026) 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.
£153,556
Average in SA1 4NN (2015–2026)
£153,556
Average on ST HELENS AVENUE (2015–2026)
+42%
above postcode average
Full transaction history Date sold Price paid Property type Tenure New build 22 May 2026 £217,500 Terraced Freehold No
Recent sales nearby £175,000
74, ST HELENS AVENUE, SWANSEA, SA1 4NN
Terraced Nov 2025
£212,000
89, ST HELENS AVENUE, SWANSEA, SA1 4NN
Terraced Sept 2025
£162,000
94, ST HELENS AVENUE, SWANSEA, SA1 4NN
Terraced Aug 2025
£155,000
97, ST HELENS AVENUE, SWANSEA, SA1 4NN
Terraced Aug 2024
£160,000
79, ST HELENS AVENUE, SWANSEA, SA1 4NN
Terraced Jul 2024
£136,000
101, ST HELENS AVENUE, SWANSEA, SA1 4NN
Flat/Maisonette Sept 2022
More sold prices in SA1 Sold prices in SWANSEA