What is the average EPC rating in NN3 9?

The average EPC rating in NN3 9 is band D. This is based on 3,028 properties with EPC certificates in this postcode sector, located in Northampton.

How many properties in NN3 9 need energy improvements?

51% of properties in NN3 9 are rated D-G and could benefit from energy efficiency improvements. 49% are already rated A-C, indicating good energy performance.

What EPC improvements are commonly recommended in NN3?

The most frequently recommended improvements in NN3 are solar photovoltaic panels, 2.5 kwp (22,967 properties), solar water heating (21,670 properties), and low energy lighting for all fixed outlets (14,672 properties). The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in NN3 9

3,028 properties in NN3 9 have EPC certificates, with an average rating of D—matching the NN3 average. 51% of homes are rated D-G. This sector is part of NN3 in Northampton. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

3,028

Band A-C

49%

Higher efficiency homes

Band D-G

51%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across NN3 9.

A0%

B9%

C39%

D41%

E9%

F1%

G0%

Energy efficiency in NN3 9 is typical for the NN3 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
Valley Road House•2 months ago	House	E	2 months ago	View report
Kingscroft Court House•2 months ago	House	D	2 months ago	View report
Jersey Court House•2 months ago	House	E	2 months ago	View report
Orchard Hill House•2 months ago	House	E	2 months ago	View report
Trussell Road Bungalow•2 months ago	Bungalow	D	2 months ago	View report
Campion Court House•2 months ago	House	C	2 months ago	View report
Bramley Grove House•2 months ago	House	C	2 months ago	View report
Damson Dell House•2 months ago	House	D	2 months ago	View report
Camberley Close Flat•2 months ago	Flat	C	2 months ago	View report
Longford Avenue House•2 months ago	House	D	2 months ago	View report

Common improvements in NN3

These upgrades are frequently recommended for properties in this area.

1
Solar photovoltaic panels, 2.5 kWp
22967 occurrences · Code 34
2
Solar water heating
21670 occurrences · Code 19
3
Low energy lighting for all fixed outlets
14672 occurrences · Code 35
4
Floor insulation (solid floor)
9807 occurrences · Code 58
5
Replace boiler with new condensing boiler
5339 occurrences · Code 20

Helpful guides

Frequently asked questions about NN3 9

: The average EPC rating in NN3 9 is band D. This is based on 3,028 properties with EPC certificates in this postcode sector, located in Northampton.
: 51% of properties in NN3 9 are rated D-G and could benefit from energy efficiency improvements. 49% are already rated A-C, indicating good energy performance.
: The most frequently recommended improvements in NN3 are solar photovoltaic panels, 2.5 kwp (22,967 properties), solar water heating (21,670 properties), and low energy lighting for all fixed outlets (14,672 properties). The specific recommendations vary based on each property's current features.

Other sectors in NN3

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

NN3 2

3,575 properties NN3 3

2,656 properties NN3 5

2,799 properties NN3 6

2,438 properties NN3 7

2,538 properties NN3 8

5,096 properties

Check a specific property

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