What is the average EPC rating in AL7 1?

The average EPC rating in AL7 1 is band C. This is based on 2,806 properties with EPC certificates in this postcode sector, located in Welwyn Hatfield.

How many properties in AL7 1 need energy improvements?

40% of properties in AL7 1 are rated D-G and could benefit from energy efficiency improvements. 60% are already rated A-C, indicating good energy performance.

What EPC improvements are commonly recommended in AL7?

The most frequently recommended improvements in AL7 are solar photovoltaic panels, 2.5 kwp (10,432 properties), solar water heating (10,222 properties), and low energy lighting for all fixed outlets (7,024 properties). The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in AL7 1

2,806 properties in AL7 1 have EPC certificates, with an average rating of C—matching the AL7 average. 40% of homes are rated D-G. This sector is part of AL7 in Welwyn Hatfield. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

2,806

Band A-C

60%

Higher efficiency homes

Band D-G

40%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across AL7 1.

A0%

B24%

C36%

D33%

E6%

F0%

G0%

Energy efficiency in AL7 1 is typical for the AL7 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
Elderfield House•1 months ago	House	C	1 months ago	View report
Daniells House•1 months ago	House	D	1 months ago	View report
The Moors House•1 months ago	House	D	1 months ago	View report
Margery Wood House•1 months ago	House	C	1 months ago	View report
The Moors House•1 months ago	House	D	1 months ago	View report
Blythway House•1 months ago	House	D	1 months ago	View report
Maple Grove House•1 months ago	House	C	1 months ago	View report
Daniells House•1 months ago	House	D	1 months ago	View report
Blythway House•1 months ago	House	D	1 months ago	View report
Daniells House•1 months ago	House	D	1 months ago	View report

Common improvements in AL7

These upgrades are frequently recommended for properties in this area.

1
Solar photovoltaic panels, 2.5 kWp
10432 occurrences · Code M
2
Solar water heating
10222 occurrences · Code L
3
Low energy lighting for all fixed outlets
7024 occurrences · Code H
4
Floor insulation (solid floor)
5975 occurrences · Code E
5
Replace boiler with new condensing boiler
3806 occurrences · Code J

Helpful guides

Frequently asked questions about AL7 1

: The average EPC rating in AL7 1 is band C. This is based on 2,806 properties with EPC certificates in this postcode sector, located in Welwyn Hatfield.
: 40% of properties in AL7 1 are rated D-G and could benefit from energy efficiency improvements. 60% are already rated A-C, indicating good energy performance.
: The most frequently recommended improvements in AL7 are solar photovoltaic panels, 2.5 kwp (10,432 properties), solar water heating (10,222 properties), and low energy lighting for all fixed outlets (7,024 properties). The specific recommendations vary based on each property's current features.

Other sectors in AL7

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

AL7 2

2,711 properties AL7 3

3,915 properties AL7 4

3,731 properties

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