Heol Hir, Thornhill

21 homes · mostly 1983-1990 detached · CF14 9LA, CF14 9UD, CF14 9LB

10 of 21 graded homes sit below their potential — on average 1.7 grades of headroom.

C
Street Grade
The most common grade among this street’s current certificates. Average score 69.8.

Grade distribution

Current certificates, 21 graded homes.

4
8
6
3
ABCDEFG

Price statistics

HM Land Registry price paid data since 1995.

£367,818
average, last 10 years
51
sales since 1995
£475,500
latest sale, 30 March 2026
215 · 30 March 2026£475,500
167 · 17 October 2025£275,000
157 · 20 December 2024£290,000
169 · 10 January 2022£300,000
206 · 29 September 2021£572,500

Homes on Heol Hir

Pick an address to see its Report Card.

AddressGrade → potential
151 Heol HirC→ C153 Manor Court, Heol HirB→ B155 Manor Court, Heol HirB→ BManor Court, 157 Heol HirC→ C165 Heol HirB→ B167 Heol HirB→ B169 Heol HirC→ C200 Heol HirC→ C202 Heol HirE→ D204 Heol HirE→ B205 Heol HirE→ B206 Heol HirD→ C207 Heol HirD→ B208 Heol HirC→ B209 Heol HirD→ B212 Heol HirD→ C215 Heol HirD→ B217 Heol HirC→ C225 Heol HirD→ CCottage Maurice, Heol HirC→ CHeol Hir FarmC→ C

Other streets in CF14

CWhitchurch RoadDCaerphilly RoadDPantbach RoadCHollybush EstateDFidlas RoadCFishguard RoadBHeol Nant GlandulasCLydstep Crescent