What is the average EPC rating in W4 3?

The average EPC rating in W4 3 is band D. This is based on 3,574 properties with EPC certificates in this postcode sector, located in Hounslow.

How many properties in W4 3 need energy improvements?

62% of properties in W4 3 are rated D-G and could benefit from energy efficiency improvements. 38% are already rated A-C, indicating good energy performance.

What EPC improvements are commonly recommended in W4?

The most frequently recommended improvements in W4 are internal or external wall insulation (12,500 properties), low energy lighting for all fixed outlets (10,764 properties), and solar photovoltaic panels, 2.5 kwp (7,087 properties). The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in W4 3

3,574 properties in W4 3 have EPC certificates, with an average rating of D—matching the W4 average. 62% of homes here are rated D-G, indicating significant potential for energy improvements. This sector is part of W4 in Hounslow. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

3,574

Band A-C

38%

Higher efficiency homes

Band D-G

62%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across W4 3.

A0%

B3%

C35%

D43%

E16%

F3%

G1%

Most properties in W4 3 could benefit from energy efficiency improvements. Common upgrades in W4 include internal or external wall insulation and low energy lighting for all fixed outlets.

Recent EPCs

Anonymised sample of recent certificates for this sector.

Address	Type	Rating	Date	View
Oliver Close House•1 months ago	House	C	1 months ago	View report
Chiswick High Road Flat•1 months ago	Flat	E	1 months ago	View report
Forbes House Flat•1 months ago	Flat	C	1 months ago	View report
Waldeck Road House•1 months ago	House	E	1 months ago	View report
Brooks Road Maisonette•1 months ago	Maisonette	C	1 months ago	View report
Wilmington Avenue House•1 months ago	House	D	1 months ago	View report
Pyrmont Road House•1 months ago	House	D	1 months ago	View report
Milnthorpe Road Bungalow•1 months ago	Bungalow	B	1 months ago	View report
Flat Ground Floor Flat•1 months ago	Flat	C	1 months ago	View report
Chiswick High Road Flat•1 months ago	Flat	E	1 months ago	View report

Common improvements in W4

These upgrades are frequently recommended for properties in this area.

1
Internal or external wall insulation
12500 occurrences · Code C
2
Low energy lighting for all fixed outlets
10764 occurrences · Code H
3
Solar photovoltaic panels, 2.5 kWp
7087 occurrences · Code M
4
Replace single glazed windows with low-E double glazed windows
6290 occurrences · Code F
5
Solar water heating
4585 occurrences · Code L

Helpful guides

Frequently asked questions about W4 3

: The average EPC rating in W4 3 is band D. This is based on 3,574 properties with EPC certificates in this postcode sector, located in Hounslow.
: 62% of properties in W4 3 are rated D-G and could benefit from energy efficiency improvements. 38% are already rated A-C, indicating good energy performance.
: The most frequently recommended improvements in W4 are internal or external wall insulation (12,500 properties), low energy lighting for all fixed outlets (10,764 properties), and solar photovoltaic panels, 2.5 kwp (7,087 properties). The specific recommendations vary based on each property's current features.

Other sectors in W4

Explore EPC data for nearby postcode sectors in the same district.

W4 1

2,705 properties W4 2

3,178 properties W4 4

2,249 properties W4 5

4,064 properties

Check a specific property

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