11 Southerndown Avenue
SA3 5EL, Swansea. A freehold detached house.
sold 31 July 2025
The only sale of this house recorded since January 2023.
1st of 6detached house sales on the street, by price
+47%above the typical SA3 detached house
84%of SA3 detached houses sold for less
Against SA3
+£237,500
Above the typical SA3 detached house, £502,000, Sep 2025 to Aug 2026.
SA3 typical
£502,000 This house
£740,000
£502,000 This house
£740,000
£250k£900k
On Southerndown Avenue
1st of 6
Detached house sales since 2023, by price. The street's typical is £408,000.
This house
£740,000
Street typical
£408,000
SA3 by year
£480,000
Typical SA3 detached house in 2026 so far, down 4.1% since 2023.
£500k2023
£488k2024
£475k2025
£480k2026
Resold in SA3
6 of 9 up
SA3 detached houses sold twice since 2023. Typical change +3.3%.
6 sold for more1 unchanged2 sold for less
The house
From its energy certificate, Jan 2025.
Energy ratingC
Rooms6
HeatingGas boiler
WindowsDouble glazed
Built1983‑1990
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