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.
FLAT 1 23A UPTON PARK is a very small flat of 32m², built sometime between 1983 and 1990, which could now be worth an estimated £139,795. It was last sold for £155,000 in March 2025, which was around 35% below the average March 2025 flat price in the Slough local authority area. The most recent EPC inspection was July 2022, where the current energy rating was E, and the potential energy rating was C.
Land registry data shows two sales for FLAT 1 23A UPTON PARK since 1st January 1995. The below table shows the price paid for the two sales, along with the average flat price in the Slough local authority area for the corresponding sale date. Both of the two FLAT 1 23A UPTON PARK sales were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
2025 27 MAR | £155,000 | £237,788 | 35% below HPI |
1997 12 DEC | £50,000 | £52,351 | 4% below HPI |
FLAT 1 23A UPTON PARK might now be worth an estimated £139,795.
This is based on house price deflation of 9.8%, between March 2025 and May 2026, for flats, in the Slough local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 9.8% deflationary decrease is applied to the most recent sale price for FLAT 1 23A UPTON PARK of £155,000 on 27th March 2025. For the value to have decreased from £155,000 to £139,795 over the ten months to May 2026, the following assumptions must hold true:
FLAT 1 23A UPTON PARK is 32m² according to the EPC inspection conducted in July 2022. This puts it in the smallest 10% of flats in Slough, based on EPC data. 6% of flats are smaller than FLAT 1 23A UPTON PARK, and 93% of flats are larger. Note that EPC data is not available for all properties in Slough.
FLAT 1 23A UPTON PARK sits on a plot of roughly 0.074 of an acre, or 298m².
FLAT 1, 23A UPTON PARK is located in SLOUGH, in the SL1 postcode district.
Most recent sales first: