« Sold prices in LL55
15, CASTLE STREET, CAERNARFON, GWYNEDD, LL55 1SE Energy performance £1,760/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 May 2011.
Approximate location (postcode centre). Map data © OpenStreetMap contributors.
How this compares Averages cover every recorded sale in LL55 1SE (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.
£208,350
Average in LL55 1SE (2015–2025)
£208,350
Average on CASTLE STREET (2015–2025)
+6%
above postcode average
Full transaction history Date sold Price paid Property type Tenure New build 9 August 2021 £220,000 Terraced Freehold No
Recent sales nearby £160,000
4, CASTLE STREET, CAERNARFON, GWYNEDD, LL55 1SE
Terraced Jul 2025
£235,000
TY MADOG, 13, CASTLE STREET, CAERNARFON, GWYNEDD, LL55 1SE
Terraced Jul 2022
£187,500
11, CASTLE STREET, CAERNARFON, GWYNEDD, LL55 1SE
Terraced Oct 2020
£379,000
LLYS AMAETH, 2, CASTLE STREET, CAERNARFON, GWYNEDD, LL55 1SE
Terraced Jun 2018
£169,950
1, CASTLE STREET, CAERNARFON, GWYNEDD, LL55 1SE
Other Aug 2016
£107,000
13, CASTLE STREET, CAERNARFON, GWYNEDD, LL55 1SE
Terraced Oct 2015
More sold prices in LL55 Sold prices in CAERNARFON