What is the average EPC rating in W9 1?

The average EPC rating in W9 1 is band C. This is based on 4,829 properties with EPC certificates in this postcode sector, located in Westminster.

How many properties in W9 1 need energy improvements?

51% of properties in W9 1 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 W9?

The most frequently recommended improvements in W9 are internal or external wall insulation (12,266 properties), replace single glazed windows with low-e double glazed windows (9,357 properties), and low energy lighting for all fixed outlets (9,075 properties). The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in W9 1

4,829 properties in W9 1 have EPC certificates, with an average rating of C—matching the W9 average. 51% of homes are rated D-G. This sector is part of W9 in Westminster. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

4,829

Band A-C

49%

Higher efficiency homes

Band D-G

51%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across W9 1.

A0%

B5%

C44%

D38%

E11%

F1%

G0%

Energy efficiency in W9 1 is typical for the W9 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
Randolph Avenue Flat•1 months ago	Flat	C	1 months ago	View report
Raised Ground Floor Flat Flat•1 months ago	Flat	C	1 months ago	View report
Castellain Road Flat•1 months ago	Flat	C	1 months ago	View report
Falkirk House Maisonette•1 months ago	Maisonette	C	1 months ago	View report
Brymcourt Flat•1 months ago	Flat	C	1 months ago	View report
Browning Close House•1 months ago	House	D	1 months ago	View report
Basement Flat Flat•1 months ago	Flat	C	1 months ago	View report
Lanark Road Maisonette•1 months ago	Maisonette	D	1 months ago	View report
Warrington Crescent Flat•1 months ago	Flat	C	1 months ago	View report
Flat B Flat•1 months ago	Flat	C	1 months ago	View report

Common improvements in W9

These upgrades are frequently recommended for properties in this area.

1
Internal or external wall insulation
12266 occurrences · Code C
2
Replace single glazed windows with low-E double glazed windows
9357 occurrences · Code F
3
Low energy lighting for all fixed outlets
9075 occurrences · Code H
4
Draught proofing
3322 occurrences · Code G
5
Replace boiler with new condensing boiler
3292 occurrences · Code J

Helpful guides

Frequently asked questions about W9 1

: The average EPC rating in W9 1 is band C. This is based on 4,829 properties with EPC certificates in this postcode sector, located in Westminster.
: 51% of properties in W9 1 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 W9 are internal or external wall insulation (12,266 properties), replace single glazed windows with low-e double glazed windows (9,357 properties), and low energy lighting for all fixed outlets (9,075 properties). The specific recommendations vary based on each property's current features.

Other sectors in W9

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

W9 2

4,163 properties W9 3

4,639 properties

Check a specific property

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