The Treorchy Grade Report

4,528 graded homes · updated from the EPC register

The average Treorchy home is a D — and 63% of the town's homes could reach a B or better.

D
Town Grade
The most common grade among current certificates in Treorchy. Average score 62.7.

Grade distribution

Share of Treorchy homes per grade, current certificates.

37
130
1199
2337
701
96
28
ABCDEFG

Grade by construction era

Older homes grade lower — and have the most headroom.

Pre-1900
D60.5
1900–1929
D61.1
1930–1949
D62.1
1950–1966
D65.6
1967–1982
C71.8
1983–1995
C72
1996 onwards
C79.6

Best-graded streets

Streets with at least 10 graded homes.

1Tan Y PychCF42 · 22 homesA2Pen Pych CloseCF42 · 15 homesA3Princes TerraceCF42 · 13 homesA4Bryn HenllanCF42 · 47 homesB5Swn Yr AfonCF42 · 11 homesC

Most upgraded streets

Biggest average score gain from regrades, last 3 years.

1Eileen PlaceCF42 · 5 homes+28.4 pts2Tan Y PychCF42 · 19 homes+24.7 pts3Dyfodwg StreetCF42 · 5 homes+22.8 pts4Miskin StreetCF42 · 9 homes+22 pts5Herbert StreetCF42 · 11 homes+20.1 pts

Treorchy by district

Most common grade per postcode district.

DCF42
E
0.8% of Treorchy rental stock sits below the MEES line.
Rentals need a minimum grade by law — E today, direction of travel C. 1,059 rented homes on record.
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What grade is your Treorchy home?

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