The Isleworth Grade Report

11,361 graded homes · updated from the EPC register

The average Isleworth home is a C — and 49% of the town's homes could reach a B or better.

C
Town Grade
The most common grade among current certificates in Isleworth. Average score 68.2.

Grade distribution

Share of Isleworth homes per grade, current certificates.

16
1616
4656
3752
1152
135
40
ABCDEFG

Grade by construction era

Older homes grade lower — and have the most headroom.

Pre-1900
D58.6
1900–1929
D60.7
1930–1949
D62
1950–1966
D64.7
1967–1982
D66.4
1983–1995
C70.1
1996 onwards
C78.9

Best-graded streets

Streets with at least 10 graded homes.

1Samuelson PlaceTW7 · 48 homesB2Frazer Nash CloseTW7 · 171 homesB3Lion Wharf RoadTW7 · 57 homesB4Marbaix GardensTW7 · 65 homesB5Egerton DriveTW7 · 94 homesB

Most upgraded streets

Biggest average score gain from regrades, last 3 years.

1Dawes AvenueTW7 · 5 homes+28.6 pts2Warkworth GardensTW7 · 9 homes+19.6 pts3Wainwright GroveTW7 · 5 homes+17.8 pts4Teesdale GardensTW7 · 5 homes+17.6 pts5Eve RoadTW7 · 5 homes+16.6 pts

Isleworth by district

Most common grade per postcode district.

CTW7
E
0.4% of Isleworth rental stock sits below the MEES line.
Rentals need a minimum grade by law — E today, direction of travel C. 4,205 rented homes on record.
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What grade is your Isleworth home?

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