The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.
640 GOWER ROAD is a large extended detached house of 164m², built sometime between 1930 and 1949, which could now be worth an estimated £640,362. It was last sold for £625,000 in March 2025, which was around 94% above the average March 2025 detached price in the Swansea local authority area. The most recent EPC inspection was June 2024, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows one sale for 640 GOWER ROAD since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Swansea local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
2025 17 MAR | £625,000 | £322,266 | 94% above HPI |
640 GOWER ROAD might now be worth an estimated £640,362.
This is based on house price inflation of 2.5%, between March 2025 and April 2026, for detached houses, in the Swansea local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 2.5% inflationary increase is applied to the most recent sale price for 640 GOWER ROAD of £625,000 on 17th March 2025. For the value to have increased from £625,000 to £640,362 over the eleven months to April 2026, the following assumptions must hold true:
640 GOWER ROAD is 164m², which includes one extension, according to the EPC inspection conducted in June 2024. This puts it in the largest 40% of detached houses in Upper Killay, based on EPC data. The below chart shows the distribution of detached houses by size in Upper Killay, and where 640 GOWER ROAD lies on this distribution: 69% of detached houses are smaller than 640 GOWER ROAD, and 30% of detached houses are larger. Note that EPC data is not available for all properties in Upper Killay.

640 GOWER ROAD sits on a plot of roughly 0.183 of an acre, or 742m².
640 GOWER ROAD is located in UPPER KILLAY, in the SA2 postcode district.
Most recent sales first: