About Harlech
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Housing stock & energy efficiency in Harlech
148 properties in Harlech hold an energy performance certificate; the most common rating is band E; the average floor area is 99 square metres.
Energy ratings (EPC)
Based on 148 certificated properties · average floor area 99 m² · modelled energy cost £134/month (EPC methodology)
Property types & typical values
- Detached256 properties£419,824
- Terraced76 properties£254,013
- Semi-detached62 properties£298,145
- Flat / maisonette3 properties£171,667
Market estimates use Land Registry sold prices and growth rates applied by our model · updated 2026-08-24
Common questions about Harlech
What is the average house price in Harlech?
The average estimated property value in Harlech is £367,204, based on Land Registry sold prices and growth rates applied by our model (as of 2026-08-24).
What is the most common EPC rating in Harlech?
The most common energy rating in Harlech is band E, across 148 certificated properties. The average modelled energy cost is £134 per month (EPC methodology).
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Get my market estimateMarket data updated August 2026