What is the average EPC rating in AL10 9?

The average EPC rating in AL10 9 is band C. This is based on 4,291 properties with EPC certificates in this postcode sector, located in Welwyn Hatfield.

How many properties in AL10 9 need energy improvements?

29% of properties in AL10 9 are rated D-G and could benefit from energy efficiency improvements. 71% are already rated A-C, indicating good energy performance.

What EPC improvements are commonly recommended in AL10?

The most frequently recommended improvements in AL10 are solar photovoltaic panels, 2.5 kwp (9,813 properties), solar water heating (9,376 properties), and low energy lighting for all fixed outlets (7,427 properties). The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in AL10 9

4,291 properties in AL10 9 have EPC certificates, with an average rating of C—matching the AL10 average. Only 29% of homes are rated D-G, reflecting above-average energy efficiency. This sector is part of AL10 in Welwyn Hatfield. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

4,291

Band A-C

71%

Higher efficiency homes

Band D-G

29%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across AL10 9.

A0%

B17%

C54%

D23%

E5%

F1%

G0%

AL10 9 has above-average energy efficiency ratings compared to the national average. Many properties here have already implemented key improvements.

Recent EPCs

Anonymised sample of recent certificates for this sector.

Address	Type	Rating	Date	View
Bishops Rise House•1 months ago	House	E	1 months ago	View report
Broad Acres House•1 months ago	House	E	1 months ago	View report
College Lane House•1 months ago	House	D	1 months ago	View report
Cobnut Close House•1 months ago	House	B	1 months ago	View report
Astwick Manor Flat•1 months ago	Flat	E	1 months ago	View report
Broad Acres House•1 months ago	House	C	1 months ago	View report
Cloverland House•1 months ago	House	D	1 months ago	View report
Bluebell Way House•1 months ago	House	C	1 months ago	View report
Selwyn Crescent House•1 months ago	House	D	1 months ago	View report
Robins Way House•1 months ago	House	C	1 months ago	View report

Common improvements in AL10

These upgrades are frequently recommended for properties in this area.

1
Solar photovoltaic panels, 2.5 kWp
9813 occurrences · Code M
2
Solar water heating
9376 occurrences · Code L
3
Low energy lighting for all fixed outlets
7427 occurrences · Code H
4
Floor insulation (solid floor)
4828 occurrences · Code E
5
Replace boiler with new condensing boiler
4112 occurrences · Code J

Helpful guides

Frequently asked questions about AL10 9

: The average EPC rating in AL10 9 is band C. This is based on 4,291 properties with EPC certificates in this postcode sector, located in Welwyn Hatfield.
: 29% of properties in AL10 9 are rated D-G and could benefit from energy efficiency improvements. 71% are already rated A-C, indicating good energy performance.
: The most frequently recommended improvements in AL10 are solar photovoltaic panels, 2.5 kwp (9,813 properties), solar water heating (9,376 properties), and low energy lighting for all fixed outlets (7,427 properties). The specific recommendations vary based on each property's current features.

Other sectors in AL10

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

AL10 0

3,789 properties AL10 8

3,784 properties

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