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Postcode district

EPC ratings in TW3

TW3 in Hounslow has 12,554 properties with EPC certificates. The average rating is D, below the Hounslow average. Browse sectors below or search for a specific address to view detailed property data.

Average band
D
Total properties
12,554
Band A-C
57%
Higher efficiency homes
Band D-G
43%
Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across TW3.

A0%
B26%
C31%
D32%
E9%
F1%
G0%

Property type mix

Distribution of property types (houses, flats, bungalows) within TW3.

Flat60%
House35%
Maisonette4.4%
Bungalow1%
Park home0%

In TW3, the most common EPC-rated properties are flat (around 60%) and house (around 35%). 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. 1

    Internal or external wall insulation

    6222 occurrences · Code 7

  2. 2

    Solar photovoltaic panels, 2.5 kWp

    6114 occurrences · Code 34

  3. 3

    Solar water heating

    5462 occurrences · Code 19

  4. 4

    Low energy lighting for all fixed outlets

    5117 occurrences · Code 35

  5. 5

    Floor insulation (suspended floor)

    2933 occurrences · Code 57

Sector breakdown

4 postcode sectors in TW3.

SectorAvg bandPropertiesBand D-G
TW3 1
4,44029%
TW3 2
2,20271%
TW3 3
3,89442%
TW3 4
2,43850%

Check a specific property

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Pick your address to see live EPC data and improvement recommendations.

EPC Ratings in TW3, Hounslow | 12,554 Properties Assessed | EPC Advisor