The Treharris Grade Report

4,149 graded homes · updated from the EPC register

The average Treharris home is a D — and 69% of the town's homes could reach a B or better.

D
Town Grade
The most common grade among current certificates in Treharris. Average score 65.6.

Grade distribution

Share of Treharris homes per grade, current certificates.

21
333
1523
1680
489
77
29
ABCDEFG

Grade by construction era

Older homes grade lower — and have the most headroom.

Pre-1900
D57.5
1900–1929
D60.5
1930–1949
D61.1
1950–1966
D66.5
1967–1982
D67.4
1983–1995
D68.2
1996 onwards
C78.2

Best-graded streets

Streets with at least 10 graded homes.

1BrotalwgCF46 · 24 homesB2Orchard RowCF46 · 14 homesB3Tudor CourtCF46 · 10 homesB4River AvenueCF46 · 37 homesB5Highfield RiseCF46 · 20 homesB

Most upgraded streets

Biggest average score gain from regrades, last 3 years.

1West View CrescentCF46 · 5 homes+24.4 pts2NantgwynCF46 · 6 homes+21.8 pts3Pleasant ViewCF46 · 5 homes+17.6 pts4High StreetCF46 · 7 homes+15.9 pts5Perrott StreetCF46 · 5 homes+15 pts

Treharris by district

Most common grade per postcode district.

DCF46
E
0.2% of Treharris rental stock sits below the MEES line.
Rentals need a minimum grade by law — E today, direction of travel C. 1,098 rented homes on record.
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What grade is your Treharris home?

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