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.
15 UPTON PARK is a very large detached house of 205m², built sometime between 1930 and 1949, which could now be worth an estimated £814,499. It was last sold for £730,000 in October 2019, which was around 24% above the average October 2019 detached price in the Slough local authority area. The most recent EPC inspection was August 2018, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows one sale for 15 UPTON PARK since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Slough 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 |
|---|---|---|---|
2019 10 OCT | £730,000 | £588,826 | 24% above HPI |
15 UPTON PARK might now be worth an estimated £814,499.
This is based on house price inflation of 11.6%, between October 2019 and May 2026, for detached houses, in the Slough local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 11.6% inflationary increase is applied to the most recent sale price for 15 UPTON PARK of £730,000 on 10th October 2019. For the value to have increased from £730,000 to £814,499 over the seven years and five months to May 2026, the following assumptions must hold true:
15 UPTON PARK is 205m² according to the EPC inspection conducted in August 2018. This puts it in the largest 20% of detached houses in Slough, based on EPC data. The below chart shows the distribution of detached houses by size in Slough, and where 15 UPTON PARK lies on this distribution: 90% of detached houses are smaller than 15 UPTON PARK, and 10% of detached houses are larger. Note that EPC data is not available for all properties in Slough.

15 UPTON PARK sits on a plot of roughly 0.264 of an acre, or 1,070m².
15 UPTON PARK is located in SLOUGH, in the SL1 postcode district.
Most recent sales first: