Heol Undeb, Cwmavon

13 homes · mostly 1930-1949 semi-detached · SA12 9DN

12 of 13 graded homes sit below their potential — on average 1.3 grades of headroom.

C
Street Grade
The most common grade among this street’s current certificates. Average score 66.2.

Grade distribution

Current certificates, 13 graded homes.

8
4
1
ABCDEFG

Price statistics

HM Land Registry price paid data since 1995.

£130,000
average, last 10 years
16
sales since 1995
£187,000
latest sale, 4 March 2026
8 · 4 March 2026£187,000
8 · 4 November 2021£150,000
18 · 4 September 2020£115,000
21 · 9 November 2018£105,000
16 · 29 September 2017£93,000

Homes on Heol Undeb

Pick an address to see its Report Card.

AddressGrade → potential
1 Heol UndebD→ B3 Heol UndebC→ B4 Heol UndebC→ B5 Heol UndebC→ B6 Heol UndebC→ B8 Heol UndebC→ C9 Heol UndebC→ B12 Heol UndebD→ C13 Heol UndebC→ B15 Heol UndebC→ B16 Heol UndebD→ C18 Heol UndebE→ B21 Heol UndebD→ C

Other streets in SA12

CWestern AvenueCPenllynCYnys Y WernDVictoria RoadCFairwayCSouthdown RoadCAbbottsmoorCLingfield Avenue