Heol Dderwen, Llanelli

23 homes · mostly 1950-1966 semi-detached · SA15 1JQ

22 of 23 graded homes sit below their potential — on average 1.6 grades of headroom.

D
Street Grade
The most common grade among this street’s current certificates. Average score 65.

Grade distribution

Current certificates, 23 graded homes.

8
13
2
ABCDEFG

Price statistics

HM Land Registry price paid data since 1995.

£117,400
average, last 10 years
19
sales since 1995
£136,000
latest sale, 22 August 2025
22 · 22 August 2025£136,000
17 · 2 August 2023£128,000
5 · 2 March 2023£115,000
14 · 4 November 2022£127,000
20 · 31 January 2022£140,000

Homes on Heol Dderwen

Pick an address to see its Report Card.

AddressGrade → potential
1 Heol DderwenC→ C2 Heol DderwenD→ B3 Heol DderwenE→ B4 Heol DderwenD→ B5 Heol DderwenD→ B7 Heol DderwenD→ B8 Heol DderwenC→ B10 Heol DderwenD→ B11 Heol DderwenE→ B13 Heol DderwenD→ C14 Heol DderwenD→ B15 Heol DderwenC→ B16 Heol DderwenC→ B17 Heol DderwenD→ C20 Heol DderwenD→ B21 Heol DderwenC→ B22 Heol DderwenD→ C23 Heol DderwenD→ B24 Heol DderwenD→ B25 Heol DderwenD→ B26 Heol DderwenC→ B28 Heol DderwenC→ B29 Heol DderwenC→ B

Other streets in SA15

CPentre Doc Y GogleddCStryd BennettDFelinfoel RoadDStation RoadDSandy RoadDHeol Y MeinciauBBwlchygwyntDNew Dock Road