« Sold prices in LL57
27, WILLIAM STREET, BANGOR, GWYNEDD, LL57 1BG Energy performance D potential B
EPC energy rating
£1,370/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 Jul 2013.
Approximate location (postcode centre). Map data © OpenStreetMap contributors.
How this compares Averages cover every recorded sale in LL57 1BG (2017–2023) 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.
£151,444
Average in LL57 1BG (2017–2023)
£151,444
Average on WILLIAM STREET (2017–2023)
-34%
below postcode average
Full transaction history Date sold Price paid Property type Tenure New build 28 March 2018 £100,000 Terraced Freehold No
Recent sales nearby £140,000
31, WILLIAM STREET, BANGOR, GWYNEDD, LL57 1BG
Terraced Jul 2023
£120,000
29, WILLIAM STREET, BANGOR, GWYNEDD, LL57 1BG
Terraced May 2022
£115,000
5, WILLIAM STREET, BANGOR, GWYNEDD, LL57 1BG
Terraced Apr 2022
£134,000
21, WILLIAM STREET, BANGOR, GWYNEDD, LL57 1BG
Terraced Nov 2021
£142,500
33, WILLIAM STREET, BANGOR, GWYNEDD, LL57 1BG
Terraced Aug 2020
£132,000
15, WILLIAM STREET, BANGOR, GWYNEDD, LL57 1BG
Terraced Dec 2017
More sold prices in LL57 Sold prices in BANGOR