What is the average EPC rating in Southwark?

The average EPC band in Southwark is C. 60% of assessed properties are rated A–C (higher efficiency), while 40% are rated D–G.

How many properties have been assessed in Southwark?

Approximately 116,452 properties in Southwark have an EPC on the register.

How can I improve my EPC rating in Southwark?

The most common improvements recommended in Southwark include Wall insulation, Low energy lighting, Solar panels. These can significantly improve your energy rating and reduce bills.

Do I need an EPC to sell or rent in Southwark?

Yes. All properties being sold or rented in Southwark (and across England & Wales) must have a valid EPC. Certificates last 10 years.

How much does an EPC cost in Southwark?

Domestic EPCs in Southwark typically cost between £45 and £120 depending on property size. Commercial EPCs cost more, usually £150–£500.

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EPC Ratings in Southwark

Explore EPC ratings for properties in Southwark. 116,452 properties have been assessed, with an average rating of C. The most common improvement recommended across Southwark is wall insulation.

On average, 60% of EPC-rated homes in Southwark are band A–C and 40% are band D–G, broadly above the England & Wales average.

Average Band

Total Properties

116,452

Band A–C

60%

Higher efficiency homes

Band D–G

40%

Homes needing improvement

EPC Distribution

Percentage of properties in each EPC band across Southwark.

A 1% B 18% C 41% D 29% E 9% F 2% G 1%

Common Improvements in Southwark

Top recommended actions across properties in this authority.

1Wall insulation

2Low energy lighting

3Solar panels

4Double glazing

5Condensing boiler

Energy Efficiency in Southwark

Southwark has 116,452 properties with an EPC on the register. The average energy rating is band C, with 60% of homes rated A–C and 40% rated D–G. This is above the national average of 47% A–C rated homes.

If you're a homeowner or landlord in Southwark, understanding your property's energy performance can help you reduce energy bills, increase property value, and meet legal requirements like the Minimum Energy Efficiency Standards (MEES) for rental properties.

Check Your Property's EPC in Southwark

Enter your postcode in our free EPC checker to view your current energy rating, certificate expiry date, and improvement recommendations. If your certificate has expired or you need a new assessment, you can book an EPC online from just £45.

Why EPC Ratings Matter for Southwark Properties

Selling — Properties with better EPC ratings sell for more. An A/B-rated home can command up to 14% more than a G-rated equivalent.
Renting — Landlords must ensure rental properties meet a minimum E rating under MEES regulations or face fines up to £5,000.
Energy bills — Higher-rated homes are cheaper to run. Moving from D to C could save £200–£400 per year on energy bills.
Environment — Better-rated homes produce fewer carbon emissions, contributing to the UK's net-zero targets.