Postcode district
EPC ratings in TW3
TW3 in Hounslow has 13,012 properties with EPC certificates. The average rating is D, below the Hounslow average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly flat (60%). The most frequently recommended improvement is solar photovoltaic panels, 2.5 kwp.
EPC distribution
Percentage of properties in each EPC band across TW3.
Property type mix
Distribution of property types (houses, flats, bungalows) within TW3.
In TW3, the most common EPC-rated properties are flat (around 60%) and house (around 35%). This mix shapes how easy it is for local homes to improve their EPC ratings.
Top recommendations
Improvements most often recommended in this district.
- 1
Solar photovoltaic panels, 2.5 kWp
6383 occurrences · Code M
- 2
Internal or external wall insulation
6222 occurrences · Code C
- 3
Solar water heating
5488 occurrences · Code L
- 4
Low energy lighting for all fixed outlets
5161 occurrences · Code H
- 5
Floor insulation (suspended floor)
3122 occurrences · Code E
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