John Street, Treforest

13 homes · mostly 1900-1929 mid-terrace · CF37 1SW

13 of 13 graded homes sit below their potential — on average 1.7 grades of headroom.

D
Street Grade
The most common grade among this street’s current certificates. Average score 61.6.

Grade distribution

Current certificates, 13 graded homes.

3
7
3
ABCDEFG

Price statistics

HM Land Registry price paid data since 1995.

£125,136
average, last 10 years
25
sales since 1995
£148,500
latest sale, 1 August 2025
14 · 1 August 2025£148,500
2 · 28 June 2024£125,000
13 · 28 June 2024£145,000
12 · 19 July 2023£143,500
4 · 20 September 2021£123,000

Homes on John Street

Pick an address to see its Report Card.

AddressGrade → potential
1 John StreetE→ C2 John StreetC→ B4 John StreetE→ B6 John StreetD→ C7 John StreetD→ B8 John StreetC→ B9 John StreetD→ C10 John StreetD→ B11 John StreetE→ B12 John StreetD→ B13 John StreetD→ C14 John StreetD→ B15 John StreetC→ B

Other streets in CF37

CGarth AvenueDWood RoadCHeol GruffyddCCefn LaneCMorien CrescentDBroadwayDPorcher AvenueDDan Y Cribyn