Postcode district
EPC ratings in W1J
W1J in Westminster has 1,195 properties with EPC certificates. The average rating is C, matching the Westminster average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly flat (84%). The most frequently recommended improvement is internal or external wall insulation.
EPC distribution
Percentage of properties in each EPC band across W1J.
Property type mix
Distribution of property types (houses, flats, bungalows) within W1J.
In W1J, the most common EPC-rated properties are flat (around 84%) and house (around 10%). 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
1049 occurrences · Code C
- 2
Low energy lighting for all fixed outlets
895 occurrences · Code H
- 3
Replace single glazed windows with low-E double glazed windows
793 occurrences · Code F
- 4
Draught proofing
387 occurrences · Code G
- 5
Solar photovoltaic panels, 2.5 kWp
166 occurrences · Code M
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