Postcode district
EPC ratings in TW9
TW9 in Richmond upon Thames has 8,349 properties with EPC certificates. The average rating is D, matching the Richmond upon Thames average. Browse sectors below or search for a specific address to view detailed property data. The area is predominantly flat (56%). The most frequently recommended improvement is internal or external wall insulation.
EPC distribution
Percentage of properties in each EPC band across TW9.
Property type mix
Distribution of property types (houses, flats, bungalows) within TW9.
In TW9, the most common EPC-rated properties are flat (around 56%) and house (around 39%). 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
6132 occurrences
- 2
Low energy lighting for all fixed outlets
5881 occurrences
- 3
Solar photovoltaic panels, 2.5 kWp
4208 occurrences
- 4
Solar water heating
3092 occurrences
- 5
Replace single glazed windows with low-E double glazed windows
2487 occurrences
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