Postcode district
EPC ratings in W4
W4 in Hounslow has 11,166 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 (61%). The most frequently recommended improvement is internal or external wall insulation.
EPC distribution
Percentage of properties in each EPC band across W4.
Property type mix
Distribution of property types (houses, flats, bungalows) within W4.
In W4, the most common EPC-rated properties are flat (around 61%) and house (around 34%). 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
Internal or external wall insulation
12500 occurrences
- 2
Low energy lighting for all fixed outlets
10764 occurrences
- 3
Solar photovoltaic panels, 2.5 kWp
7087 occurrences
- 4
Replace single glazed windows with low-E double glazed windows
6290 occurrences
- 5
Solar water heating
4585 occurrences
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