Penllyn, Cwmavon

150 homes · mostly 1967-1975 semi-detached · SA12 9NN, SA12 9NW, SA12 9NL, SA12 9NP

100 of 150 graded homes sit below their potential — on average 1.4 grades of headroom.

C
Street Grade
The most common grade among this street’s current certificates. Average score 69.

Grade distribution

Current certificates, 150 graded homes.

106
37
5
2
ABCDEFG

Price statistics

HM Land Registry price paid data since 1995.

£86,137
average, last 10 years
121
sales since 1995
£90,000
latest sale, 4 February 2026
35 · 4 February 2026£90,000
76 · 9 December 2025£100,000
19 · 22 August 2025£125,000
16 · 7 August 2025£150,000
79 · 9 June 2025£120,000

Homes on Penllyn

Pick an address to see its Report Card.

AddressGrade → potential
77 PenllynD→ B78 PenllynC→ B79 PenllynC→ B82 PenllynC→ B86 PenllynE→ B87 PenllynC→ C88 PenllynC→ C89 PenllynC→ C90 PenllynC→ C91 PenllynC→ B94 PenllynC→ C98 PenllynC→ B100 PenllynC→ B102 PenllynC→ B103 PenllynC→ B104 PenllynC→ B105 PenllynD→ B106 PenllynC→ C107 PenllynC→ C108 PenllynC→ C109 PenllynC→ C110 PenllynC→ C111 PenllynC→ C112 PenllynC→ C113 PenllynC→ C116 PenllynC→ B120 PenllynC→ B122 PenllynC→ B123 PenllynC→ B124 PenllynC→ C125 PenllynC→ C126 PenllynC→ C127 PenllynC→ C128 PenllynC→ C129 PenllynC→ B130 PenllynC→ C132 PenllynD→ C133 PenllynE→ B135 PenllynD→ B136 PenllynD→ B137 PenllynD→ C139 PenllynC→ B141 PenllynD→ B142 PenllynC→ C143 PenllynC→ C144 PenllynC→ C145 PenllynC→ C146 PenllynC→ C148 PenllynC→ C151 PenllynD→ B152 PenllynD→ B153 PenllynD→ C154 PenllynD→ C155 PenllynD→ B157 PenllynD→ B158 PenllynD→ C159 PenllynC→ B160 PenllynD→ B161 PenllynC→ B162 PenllynC→ C
Showing 61–120 of 150 homes123

Other streets in SA12

CWestern AvenueCYnys Y WernDVictoria RoadCFairwayCSouthdown RoadCAbbottsmoorCLingfield AvenueAMoorland Road