About Gaerwen
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Housing stock & energy efficiency in Gaerwen
162 properties in Gaerwen hold an energy performance certificate; the most common rating is band E; the average floor area is 85 square metres.
Energy ratings (EPC)
Based on 162 certificated properties · average floor area 85 m² · modelled energy cost £93/month (EPC methodology)
Property types & typical values
- Detached234 properties£391,047
- Semi-detached136 properties£250,846
- Terraced74 properties£233,514
- Flat / maisonette2 properties£225,000
Market estimates use Land Registry sold prices and growth rates applied by our model · updated 2026-08-20
Common questions about Gaerwen
What is the average house price in Gaerwen?
The average estimated property value in Gaerwen is £321,413, based on Land Registry sold prices and growth rates applied by our model (as of 2026-08-20).
What is the most common EPC rating in Gaerwen?
The most common energy rating in Gaerwen is band E, across 162 certificated properties. The average modelled energy cost is £93 per month (EPC methodology).
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Get my market estimateMarket data updated August 2026