21, WILLIAM STREET, CAERNARFON, GWYNEDD, LL55 1ND

£90,000

Last sale price

Dec 2020

Last sold

+£22,000

Change since first sale

+32%

% change

Recorded sales

Energy performance

D potential B

EPC energy rating

58 m²

Total floor area

£1,552/m²

Price per m² (last sale)

Habitable rooms

3.5 t

CO₂ per year

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 Dec 2014.

Approximate location (postcode centre). Map data © OpenStreetMap contributors.

Price history

How this compares

Averages cover every recorded sale in LL55 1ND (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.

£99,611

Average in LL55 1ND (2015–2025)

£99,611

Average on WILLIAM STREET (2015–2025)

-10%

below postcode average