What is the average EPC rating in SW1A 1?

The average EPC rating in SW1A 1 is band C. This is based on 193 properties with EPC certificates in this postcode sector, located in Westminster.

How many properties in SW1A 1 need energy improvements?

49% of properties in SW1A 1 are rated D-G and could benefit from energy efficiency improvements. 51% are already rated A-C, indicating good energy performance.

What EPC improvements are commonly recommended in SW1A?

The most frequently recommended improvements in SW1A are low energy lighting for all fixed outlets (256 properties), internal or external wall insulation (244 properties), and replace single glazed windows with low-e double glazed windows (150 properties). The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in SW1A 1

193 properties in SW1A 1 have EPC certificates, with an average rating of C—matching the SW1A average. 49% of homes are rated D-G. This sector is part of SW1A in Westminster. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

193

Band A-C

51%

Higher efficiency homes

Band D-G

49%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across SW1A 1.

A0%

B11%

C40%

D33%

E11%

F4%

G2%

Energy efficiency in SW1A 1 is typical for the SW1A 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
Bennet Street Flat•4 months ago	Flat	C	4 months ago	View report
Bennet Street Flat•4 months ago	Flat	C	4 months ago	View report
St James's Place House•4 months ago	House	D	4 months ago	View report
Bennet Street Flat•4 months ago	Flat	C	4 months ago	View report
Bennet Street Flat•4 months ago	Flat	C	4 months ago	View report
Bennet Street Flat•4 months ago	Flat	C	4 months ago	View report
Bennet House Flat•4 months ago	Flat	B	4 months ago	View report
St. James's Place Flat•4 months ago	Flat	B	4 months ago	View report
Arlington House Flat•4 months ago	Flat	D	4 months ago	View report
St. James's Street Flat•4 months ago	Flat	E	4 months ago	View report

Common improvements in SW1A

These upgrades are frequently recommended for properties in this area.

1
Low energy lighting for all fixed outlets
256 occurrences
2
Internal or external wall insulation
244 occurrences
3
Replace single glazed windows with low-E double glazed windows
150 occurrences
4
Draught proofing
78 occurrences
5
Heat recovery system for mixer showers
32 occurrences

Helpful guides

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Book an EPC assessment in Westminster (SW1A 1)

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Frequently asked questions about SW1A 1

: The average EPC rating in SW1A 1 is band C. This is based on 193 properties with EPC certificates in this postcode sector, located in Westminster.
: 49% of properties in SW1A 1 are rated D-G and could benefit from energy efficiency improvements. 51% are already rated A-C, indicating good energy performance.
: The most frequently recommended improvements in SW1A are low energy lighting for all fixed outlets (256 properties), internal or external wall insulation (244 properties), and replace single glazed windows with low-e double glazed windows (150 properties). The specific recommendations vary based on each property's current features.

Other sectors in SW1A

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

SW1A 2

209 properties

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