EPC.Report

EPC Ratings in Southampton

D
Avg Rating
67
Avg Score
86,832
Total Certs
2.1%
F/G Rated
67
National Avg

Southampton is around the national average for energy efficiency.

Average score: 67 vs national average of 67.

Check grants for this area Landlord rules What is an EPC?

Best-Performing Districts

SO14 SO14
C (70)
SO16 SO16
D (67)
SO17 SO17
D (67)

Worst-Performing Districts

SO19 SO19
D (66)
SO18 SO18
D (66)
SO16 SO16
D (67)

All Postcode Districts

Code Area Avg Rating Avg Score % F/G Certificates
SO14 SO14 C 70 1.3% 12,151
SO16 SO16 D 67 2.4% 21,387
SO17 SO17 D 67 2.3% 6,961
SO15 SO15 D 67 1.8% 15,774
SO19 SO19 D 66 2.5% 18,832
SO18 SO18 D 66 2.1% 11,727
Find the best-rated districts in Southampton →

Frequently asked questions

What is the average EPC rating in Southampton?

The average EPC rating in Southampton is D, scoring 67 out of 100 across 6 postcode districts and 86,832 certificates.

What percentage of homes in Southampton are rated F or G?

2.1% of homes in Southampton fall into the F or G bands, below the national average of 2.9%. Landlords should note that F and G rated properties cannot legally be rented out under current MEES rules.

Understanding EPC ratings

Not sure what these ratings mean for your property? Read our guide to Energy Performance Certificates for a plain-English explanation of the A–G scale. If you're a landlord, check the minimum EPC rules for rental properties — non-compliant homes face fines up to £30,000. Homeowners rated D or below may qualify for free government-funded improvements.

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