What is the average EPC rating in HA4 9?

The average EPC rating in HA4 9 is band D. This is based on 2,665 properties with EPC certificates in this postcode sector, located in Hillingdon.

How many properties in HA4 9 need energy improvements?

70% of properties in HA4 9 are rated D-G and could benefit from energy efficiency improvements. 30% are already rated A-C, indicating good energy performance.

What EPC improvements are commonly recommended in HA4?

The most frequently recommended improvements in HA4 are solar photovoltaic panels, 2.5 kwp (12,092 properties), solar water heating (11,038 properties), and low energy lighting for all fixed outlets (9,877 properties). The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in HA4 9

2,665 properties in HA4 9 have EPC certificates, with an average rating of D—matching the HA4 average. 70% of homes here are rated D-G, indicating significant potential for energy improvements. This sector is part of HA4 in Hillingdon. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

2,665

Band A-C

30%

Higher efficiency homes

Band D-G

70%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across HA4 9.

A0%

B2%

C28%

D50%

E18%

F2%

G1%

Most properties in HA4 9 could benefit from energy efficiency improvements. Common upgrades in HA4 include solar photovoltaic panels, 2.5 kwp and solar water heating.

Recent EPCs

Anonymised sample of recent certificates for this sector.

Address	Type	Rating	Date	View
East Mead Flat•2 months ago	Flat	C	2 months ago	View report
Seymour Gardens Flat•2 months ago	Flat	C	2 months ago	View report
Victoria Road House•2 months ago	House	D	2 months ago	View report
Coombe Drive House•2 months ago	House	D	2 months ago	View report
Elliott Avenue House•2 months ago	House	C	2 months ago	View report
Mount Pleasant House•2 months ago	House	E	2 months ago	View report
Castleton Road Bungalow•2 months ago	Bungalow	D	2 months ago	View report
Greencroft Avenue House•2 months ago	House	E	2 months ago	View report
Columbia Avenue House•2 months ago	House	C	2 months ago	View report
Pavilion Way House•2 months ago	House	F	2 months ago	View report

Common improvements in HA4

These upgrades are frequently recommended for properties in this area.

1
Solar photovoltaic panels, 2.5 kWp
12092 occurrences · Code 34
2
Solar water heating
11038 occurrences · Code 19
3
Low energy lighting for all fixed outlets
9877 occurrences · Code 35
4
Internal or external wall insulation
7604 occurrences · Code 7
5
Replace boiler with new condensing boiler
4682 occurrences · Code 20

Helpful guides

Frequently asked questions about HA4 9

: The average EPC rating in HA4 9 is band D. This is based on 2,665 properties with EPC certificates in this postcode sector, located in Hillingdon.
: 70% of properties in HA4 9 are rated D-G and could benefit from energy efficiency improvements. 30% are already rated A-C, indicating good energy performance.
: The most frequently recommended improvements in HA4 are solar photovoltaic panels, 2.5 kwp (12,092 properties), solar water heating (11,038 properties), and low energy lighting for all fixed outlets (9,877 properties). The specific recommendations vary based on each property's current features.

Other sectors in HA4

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

HA4 0

2,644 properties HA4 6

3,109 properties HA4 7

2,877 properties HA4 8

2,751 properties

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