Postcode district
EPC ratings in HA1
HA1 in Harrow has 14,351 properties with EPC certificates. The average rating is D, matching the Harrow average. Browse sectors below or search for a specific address to view detailed property data.
EPC distribution
Percentage of properties in each EPC band across HA1.
Property type mix
Distribution of property types (houses, flats, bungalows) within HA1.
In HA1, the most common EPC-rated properties are flat (around 69%) and house (around 26%). 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
8146 occurrences · Code 7
- 2
Low energy lighting for all fixed outlets
6583 occurrences · Code 35
- 3
Solar photovoltaic panels, 2.5 kWp
4976 occurrences · Code 34
- 4
Solar water heating
4163 occurrences · Code 19
- 5
Floor insulation (suspended floor)
3279 occurrences · Code 57
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