Postcode district
EPC ratings in SW1Y
SW1Y in Westminster has 473 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.
EPC distribution
Percentage of properties in each EPC band across SW1Y.
Property type mix
Distribution of property types (houses, flats, bungalows) within SW1Y.
In SW1Y, the most common EPC-rated properties are flat (around 91%) and house (around 5%). 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
294 occurrences · Code 7
- 2
Low energy lighting for all fixed outlets
280 occurrences · Code 35
- 3
Replace single glazed windows with low-E double glazed windows
192 occurrences · Code 8
- 4
Draught proofing
113 occurrences · Code 10
- 5
Heat recovery system for mixer showers
76 occurrences · Code 49
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