What is the average EPC rating in AL4 9?

The average EPC rating in AL4 9 is band C. This is based on 3,341 properties with EPC certificates in this postcode sector, located in St Albans.

How many properties in AL4 9 need energy improvements?

52% of properties in AL4 9 are rated D-G and could benefit from energy efficiency improvements. 48% are already rated A-C, indicating good energy performance.

What EPC improvements are commonly recommended in AL4?

The most frequently recommended improvements in AL4 are solar photovoltaic panels, 2.5 kwp (7,540 properties), solar water heating (6,756 properties), and low energy lighting for all fixed outlets (5,526 properties). The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in AL4 9

3,341 properties in AL4 9 have EPC certificates, with an average rating of C—matching the AL4 average. 52% of homes are rated D-G. This sector is part of AL4 in St Albans. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

3,341

Band A-C

48%

Higher efficiency homes

Band D-G

52%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across AL4 9.

A1%

B4%

C44%

D41%

E9%

F1%

G0%

Energy efficiency in AL4 9 is typical for the AL4 area. There are opportunities for improvement across various property types.

Recent EPCs

Anonymised sample of recent certificates for this sector.

Address	Type	Rating	Date	View
Richmond Walk House•1 months ago	House	C	1 months ago	View report
Chiltern Road Flat•1 months ago	Flat	C	1 months ago	View report
The Ridgeway House•1 months ago	House	D	1 months ago	View report
Elizabeth Court House•1 months ago	House	C	1 months ago	View report
Highfield Road Bungalow•1 months ago	Bungalow	B	1 months ago	View report
The Annexe Maisonette•1 months ago	Maisonette	C	1 months ago	View report
Chiltern Road House•1 months ago	House	D	1 months ago	View report
Hughenden Road Flat•1 months ago	Flat	C	1 months ago	View report
Hughenden Road Flat•1 months ago	Flat	D	1 months ago	View report
Deans Gardens House•1 months ago	House	D	1 months ago	View report

Common improvements in AL4

These upgrades are frequently recommended for properties in this area.

1
Solar photovoltaic panels, 2.5 kWp
7540 occurrences · Code M
2
Solar water heating
6756 occurrences · Code L
3
Low energy lighting for all fixed outlets
5526 occurrences · Code H
4
Floor insulation (solid floor)
2863 occurrences · Code E
5
Replace boiler with new condensing boiler
2755 occurrences · Code J

Helpful guides

Frequently asked questions about AL4 9

: The average EPC rating in AL4 9 is band C. This is based on 3,341 properties with EPC certificates in this postcode sector, located in St Albans.
: 52% of properties in AL4 9 are rated D-G and could benefit from energy efficiency improvements. 48% are already rated A-C, indicating good energy performance.
: The most frequently recommended improvements in AL4 are solar photovoltaic panels, 2.5 kwp (7,540 properties), solar water heating (6,756 properties), and low energy lighting for all fixed outlets (5,526 properties). The specific recommendations vary based on each property's current features.

Other sectors in AL4

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

AL4 0

3,096 properties AL4 8

1,894 properties

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