What is the average EPC rating in SW1Y 4?

The average EPC rating in SW1Y 4 is band C. This is based on 146 properties with EPC certificates in this postcode sector, located in Westminster.

How many properties in SW1Y 4 need energy improvements?

45% of properties in SW1Y 4 are rated D-G and could benefit from energy efficiency improvements. 55% are already rated A-C, indicating good energy performance.

What EPC improvements are commonly recommended in SW1Y?

The most frequently recommended improvements in SW1Y are internal or external wall insulation (294 properties), low energy lighting for all fixed outlets (280 properties), and replace single glazed windows with low-e double glazed windows (194 properties). The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in SW1Y 4

146 properties in SW1Y 4 have EPC certificates, with an average rating of C—matching the SW1Y average. 45% of homes are rated D-G. This sector is part of SW1Y in Westminster. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

146

Band A-C

55%

Higher efficiency homes

Band D-G

45%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across SW1Y 4.

A0%

B14%

C41%

D28%

E14%

F2%

G1%

Energy efficiency in SW1Y 4 is typical for the SW1Y 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
Huguenot House Flat•1 months ago	Flat	D	1 months ago	View report
.1 Second Floor Flat•1 months ago	Flat	D	1 months ago	View report
Coventry House Flat•1 months ago	Flat	D	1 months ago	View report
Huguenot House Flat•1 months ago	Flat	E	1 months ago	View report
Coventry House Flat•1 months ago	Flat	D	1 months ago	View report
Panton Street Flat•7 months ago	Flat	D	7 months ago	View report
Huguenot House Flat•7 months ago	Flat	E	7 months ago	View report
Huguenot House Flat•7 months ago	Flat	C	7 months ago	View report
Huguenot House Flat•7 months ago	Flat	C	7 months ago	View report
Huguenot House Flat•7 months ago	Flat	D	7 months ago	View report

Common improvements in SW1Y

These upgrades are frequently recommended for properties in this area.

1
Internal or external wall insulation
294 occurrences · Code C
2
Low energy lighting for all fixed outlets
280 occurrences · Code H
3
Replace single glazed windows with low-E double glazed windows
194 occurrences · Code F
4
Draught proofing
113 occurrences · Code G
5
Heat recovery system for mixer showers
80 occurrences · Code 49

Helpful guides

Frequently asked questions about SW1Y 4

: The average EPC rating in SW1Y 4 is band C. This is based on 146 properties with EPC certificates in this postcode sector, located in Westminster.
: 45% of properties in SW1Y 4 are rated D-G and could benefit from energy efficiency improvements. 55% are already rated A-C, indicating good energy performance.
: The most frequently recommended improvements in SW1Y are internal or external wall insulation (294 properties), low energy lighting for all fixed outlets (280 properties), and replace single glazed windows with low-e double glazed windows (194 properties). The specific recommendations vary based on each property's current features.

Other sectors in SW1Y

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

SW1Y 5

74 properties SW1Y 6

259 properties

Check a specific property

Enter your postcode to view an EPC report

Pick your address to see live EPC data and improvement recommendations.