Grenfell Avenue, Gorseinon

26 homes · mostly 1950-1966 semi-detached · SA4 4YN

26 of 26 graded homes sit below their potential — on average 1.4 grades of headroom.

D
Street Grade
The most common grade among this street’s current certificates. Average score 59.6.

Grade distribution

Current certificates, 26 graded homes.

4
14
8
ABCDEFG

Price statistics

HM Land Registry price paid data since 1995.

£120,300
average, last 10 years
18
sales since 1995
£146,000
latest sale, 14 April 2026
30 · 14 April 2026£146,000
12 · 26 April 2024£220,000
35 · 14 February 2022£147,000
18 · 12 November 2021£90,000
36 · 8 January 2021£115,000

Homes on Grenfell Avenue

Pick an address to see its Report Card.

AddressGrade → potential
1 Grenfell AvenueD→ C2 Grenfell AvenueD→ C4 Grenfell AvenueE→ C5 Grenfell AvenueD→ B6 Grenfell AvenueD→ C10 Grenfell AvenueD→ C12 Grenfell AvenueC→ B15 Grenfell AvenueE→ C17 Grenfell AvenueD→ C18 Grenfell AvenueE→ C20 Grenfell AvenueD→ C21 Grenfell AvenueE→ C22 Grenfell AvenueE→ C23 Grenfell AvenueE→ C24 Grenfell AvenueD→ C25 Grenfell AvenueD→ B27 Grenfell AvenueD→ C28 Grenfell AvenueC→ B29 Grenfell AvenueD→ C30 Grenfell AvenueC→ B32 Grenfell AvenueE→ C35 Grenfell AvenueD→ B36 Grenfell AvenueC→ B37 Grenfell AvenueD→ C38 Grenfell AvenueE→ C40 Grenfell AvenueD→ C

Other streets in SA4

DAlexandra RoadDFrampton RoadDWest StreetDSt Teilo StreetBFern DriveBBeauchamp WalkBNant Gors-FawrDGlebe Road