What is the average EPC rating in CM4 9?

The average EPC rating in CM4 9 is band D. This is based on 1,794 properties with EPC certificates in this postcode sector, located in Brentwood.

How many properties in CM4 9 need energy improvements?

62% of properties in CM4 9 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 CM4?

The most frequently recommended improvements in CM4 are solar photovoltaic panels, 2.5 kwp (3,352 properties), solar water heating (2,718 properties), and low energy lighting for all fixed outlets (2,135 properties). The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in CM4 9

1,794 properties in CM4 9 have EPC certificates, with an average rating of D—matching the CM4 average. 62% of homes here are rated D-G, indicating significant potential for energy improvements. This sector is part of CM4 in Brentwood. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

1,794

Band A-C

38%

Higher efficiency homes

Band D-G

62%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across CM4 9.

A0%

B13%

C25%

D40%

E17%

F5%

G1%

Most properties in CM4 9 could benefit from energy efficiency improvements. Common upgrades in CM4 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
Dengie Court Flat•1 months ago	Flat	B	1 months ago	View report
Marie Court Flat•1 months ago	Flat	B	1 months ago	View report
Dengie court House•1 months ago	House	B	1 months ago	View report
Dengie Court Flat•1 months ago	Flat	B	1 months ago	View report
Farrows Farm House•1 months ago	House	B	1 months ago	View report
Edward Court Flat•1 months ago	Flat	B	1 months ago	View report
Post Office Road House•1 months ago	House	C	1 months ago	View report
Dengie Court Maisonette•1 months ago	Maisonette	B	1 months ago	View report
Mill Road House•1 months ago	House	C	1 months ago	View report
Fallowfield Crescent House•1 months ago	House	B	1 months ago	View report

Common improvements in CM4

These upgrades are frequently recommended for properties in this area.

1
Solar photovoltaic panels, 2.5 kWp
3352 occurrences · Code M
2
Solar water heating
2718 occurrences · Code L
3
Low energy lighting for all fixed outlets
2135 occurrences · Code H
4
Floor insulation (solid floor)
1439 occurrences · Code E
5
Internal or external wall insulation
1080 occurrences · Code C

Helpful guides

Frequently asked questions about CM4 9

: The average EPC rating in CM4 9 is band D. This is based on 1,794 properties with EPC certificates in this postcode sector, located in Brentwood.
: 62% of properties in CM4 9 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 CM4 are solar photovoltaic panels, 2.5 kwp (3,352 properties), solar water heating (2,718 properties), and low energy lighting for all fixed outlets (2,135 properties). The specific recommendations vary based on each property's current features.

Other sectors in CM4

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

CM4 0

1,526 properties CM4 4

1 properties

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