What is the average EPC rating in AL9 5?

The average EPC rating in AL9 5 is band D. This is based on 1,013 properties with EPC certificates in this postcode sector, located in Welwyn Hatfield.

How many properties in AL9 5 need energy improvements?

50% of properties in AL9 5 are rated D-G and could benefit from energy efficiency improvements. 50% are already rated A-C, indicating good energy performance.

What EPC improvements are commonly recommended in AL9?

The most frequently recommended improvements in AL9 are solar photovoltaic panels, 2.5 kwp (3,262 properties), solar water heating (2,625 properties), and low energy lighting for all fixed outlets (2,189 properties). The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in AL9 5

1,013 properties in AL9 5 have EPC certificates, with an average rating of D—matching the AL9 average. 50% 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

1,013

Band A-C

50%

Higher efficiency homes

Band D-G

50%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across AL9 5.

A0%

B20%

C30%

D31%

E15%

F3%

G1%

Energy efficiency in AL9 5 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
Flat Flat•1 months ago	Flat	D	1 months ago	View report
Bull Stag Green House•1 months ago	House	C	1 months ago	View report
The Gardeners Cottage House•1 months ago	House	E	1 months ago	View report
Stag Green Avenue House•1 months ago	House	E	1 months ago	View report
East Low Lodge House•1 months ago	House	D	1 months ago	View report
The Ryde House•1 months ago	House	D	1 months ago	View report
The Gate House Flat•1 months ago	Flat	D	1 months ago	View report
Annexe Bungalow•1 months ago	Bungalow	D	1 months ago	View report
Park Meadow House•1 months ago	House	D	1 months ago	View report
Cravenia House•1 months ago	House	E	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
3262 occurrences · Code M
2
Solar water heating
2625 occurrences · Code L
3
Low energy lighting for all fixed outlets
2189 occurrences · Code H
4
Floor insulation (solid floor)
1258 occurrences · Code E
5
Cavity wall insulation
1121 occurrences · Code B

Helpful guides

Frequently asked questions about AL9 5

: The average EPC rating in AL9 5 is band D. This is based on 1,013 properties with EPC certificates in this postcode sector, located in Welwyn Hatfield.
: 50% of properties in AL9 5 are rated D-G and could benefit from energy efficiency improvements. 50% are already rated A-C, indicating good energy performance.
: The most frequently recommended improvements in AL9 are solar photovoltaic panels, 2.5 kwp (3,262 properties), solar water heating (2,625 properties), and low energy lighting for all fixed outlets (2,189 properties). 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 6

426 properties AL9 7

2,000 properties

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