What is the average EPC rating in Neath Port Talbot?

The analysed certificates in Neath Port Talbot have an average EPC rating of C, with an average efficiency score of 69 out of 100.

How many properties does the Neath Port Talbot analysis represent?

The 2020–2025 analysis contains 25,430 certificates linked to 24,658 distinct property references. A property may have more than one certificate.

Can EPCScore show the certificate for a specific home in Neath Port Talbot?

No. EPCScore publishes aggregated area statistics. Use the official GOV.UK Energy Performance of Buildings Register to find an individual certificate.

Local authority energy-performance profile

Neath Port Talbot EPC ratings and energy costs

Understand how homes in Neath Port Talbot score, what certificate-estimated energy costs look like and how much improvement the recorded recommendations suggest.

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Average EPC

C 69

0.5 points above analysed national average

Rated C or above

59.7%

of analysed certificates

Potential uplift

+14

average score points

Properties represented

25K

from 25K certificates

At a glance

What the data says about Neath Port Talbot

59.7%

rated A–C

7.9%

rated E–G

£953

certificate-estimated annual cost

Cost figures are averages of estimates recorded on EPCs at different dates. They are useful for comparing areas, but they are not a forecast of a current household bill.

Latest official local-authority table

Updated through 30 June 2026

74,620

domestic EPC lodgements since 2008

39.4%

rated C or above

20.6%

rated E, F or G

The current MHCLG live table counts certificate lodgements, not unique homes. It complements the more detailed 2020–2025 EPCScore analysis below.

Housing market context — May 2026

Average property price

£161,864

Annual change

+1.3%

Context

Official UK HPI local-authority average

detached£253,785

semi-detached£164,871

terraced£136,506

flat£81,687

UK HPI figures are provisional and can be revised. They describe the whole local housing market; EPCScore does not infer that EPC ratings caused local price levels or changes. View the official UK HPI ↗

Average EPC score in Neath Port Talbot

A92+

2.6%

B81–91

5.4%

C69–80

51.7%

D55–68

32.3%

E39–54

6.2%

F21–38

1.3%

G1–20

0.4%

EPC band distribution in Neath Port Talbot

6602.6%

1,3835.4%

51.7%

13,151

32.3%

8,220

1,5786.2%

3261.3%

1120.4%

Certificate-estimated energy costs

Cost Type	Neath Port Talbot	National Avg	Difference
Heating	£705/yr	£782/yr	▼ £77
Hot water	£151/yr	£184/yr	▼ £33
Lighting	£97/yr	£95/yr	▲ £2
Total	£953/yr	£1,061/yr	▼ £108

These values come from certificate assessments and reflect standardised occupancy assumptions and energy prices used when each EPC was produced. They are not live tariffs.

Property types in the dataset

House

18,41672.4%

Flat

5,29020.8%

Bungalow

1,6366.4%

Maisonette

820.3%

Park home

60.0%

Main heating fuel

Mains gas

23,31791.7%

Electric

1,1134.4%

Oil

6222.4%

Other

2781.1%

LPG

910.4%

Carbon emissions and improvement potential

3.1 t

current annual CO₂ estimate

1.5 t

potential annual estimate

82 m²

average floor area

When the represented homes were built

Pre-1900

1900–1929

16%

1930–1949

15%

1950–1966

26%

1967–1975

12%

1976–1982

1983–1990

1991–1995

1996–2002

2003–2006

2007–2011

2012+

Average EPC score over time

2020: 70
2021: 65
2022: 66
2023: 66
2024: 67
2025: 72

What to do next

Find one property's EPC ↗

Use the official register for an address-level certificate.

Plan sensible improvements →

Read recommendations in the right order before spending.

Compare another area →

Put two postcode districts side by side.

Check the methodology →

Understand coverage, dates and limitations.