What is the average EPC rating in AL9 7?

The average EPC rating in AL9 7 is band D. This is based on 1,975 properties with EPC certificates in this postcode sector, located in Welwyn Hatfield.

How many properties in AL9 7 need energy improvements?

56% of properties in AL9 7 are rated D-G and could benefit from energy efficiency improvements. 44% are already rated A-C, indicating good energy performance.

What EPC improvements are commonly recommended in AL9?

Common EPC improvements recommended in the AL9 area include loft insulation, cavity wall insulation, upgrading to a more efficient boiler, installing double glazing, and switching to LED lighting. The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in AL9 7

1,975 properties in AL9 7 have EPC certificates, with an average rating of D—matching the AL9 average. 56% of homes are rated D-G. This sector is part of AL9 in Welwyn Hatfield. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

1,975

Band A-C

44%

Higher efficiency homes

Band D-G

56%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across AL9 7.

A0%

B10%

C34%

D39%

E13%

F3%

G0%

Energy efficiency in AL9 7 is typical for the AL9 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
Holloways Lane House•1 months ago	House	D	1 months ago	View report
Pooleys Lane Bungalow•1 months ago	Bungalow	D	1 months ago	View report
Moffats Lane House•1 months ago	House	D	1 months ago	View report
Brookmans Avenue House•1 months ago	House	B	1 months ago	View report
Brookmans Manor Flat•1 months ago	Flat	C	1 months ago	View report
Dixons Hill Close House•1 months ago	House	C	1 months ago	View report
Westland Drive Bungalow•1 months ago	Bungalow	D	1 months ago	View report
Hawkshead Lane House•1 months ago	House	D	1 months ago	View report
Mymms Drive House•1 months ago	House	B	1 months ago	View report
Brookmans Avenue Bungalow•1 months ago	Bungalow	C	1 months ago	View report

Common improvements in AL9

These upgrades are frequently recommended for properties in this area.

1
Solar photovoltaic panels, 2.5 kWp
3155 occurrences · Code 34
2
Solar water heating
2616 occurrences · Code 19
3
Low energy lighting for all fixed outlets
2169 occurrences · Code 35
4
Floor insulation (solid floor)
1214 occurrences · Code 58
5
Replace boiler with new condensing boiler
1101 occurrences · Code 20

Helpful guides

Frequently asked questions about AL9 7

: The average EPC rating in AL9 7 is band D. This is based on 1,975 properties with EPC certificates in this postcode sector, located in Welwyn Hatfield.
: 56% of properties in AL9 7 are rated D-G and could benefit from energy efficiency improvements. 44% are already rated A-C, indicating good energy performance.
: Common EPC improvements recommended in the AL9 area include loft insulation, cavity wall insulation, upgrading to a more efficient boiler, installing double glazing, and switching to LED lighting. The specific recommendations vary based on each property's current features.

Other sectors in AL9

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

AL9 5

1,003 properties AL9 6

417 properties

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