42, PENN ROAD, DATCHET, SLOUGH, SL3 9HT - £237,500

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.

42 PENN ROAD is a small flat of 43m², built sometime between 1983 and 1990, which could now be worth an estimated £247,196. It was last sold for £237,500 in April 2018, which was around 21% below the average April 2018 flat price in the Windsor and Maidenhead local authority area. The most recent EPC inspection was September 2025, where the current energy rating was D, and the potential energy rating was C.

42 PENN ROAD Sold Prices

Land registry data shows three sales for 42 PENN ROAD since 1^st January 1995. The below table shows the price paid for the three sales, along with the average flat price in the Windsor and Maidenhead local authority area for the corresponding sale date. All of the three 42 PENN ROAD 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
2018 13 APR	£237,500	£299,434	21% below HPI
2000 30 JUN	£85,000	£123,122	31% below HPI
1997 15 AUG	£56,000	£76,899	27% below HPI

What might 42 PENN ROAD be worth now?

42 PENN ROAD might now be worth an estimated £247,196.

This is based on house price inflation of 4.1%, between April 2018 and May 2026, for flats, in the Windsor and Maidenhead local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 4.1% inflationary increase is applied to the most recent sale price for 42 PENN ROAD of £237,500 on 13th April 2018. For the value to have increased from £237,500 to £247,196 over the seven years and eleven months to May 2026, the following assumptions must hold true:

• The value of 42 PENN ROAD has moved in line with the HPI for flats in the Windsor and Maidenhead local authority area.
• The April 2018 sale price of £237,500 represented a fair market value for the property.
• The size, condition, and specification of 42 PENN ROAD has not materially changed since April 2018.

How Large is 42 PENN ROAD?

42 PENN ROAD is 43m² according to the EPC inspection conducted in September 2025. This puts it in the smallest 30% of flats in Datchet, based on EPC data. 25% of flats are smaller than 42 PENN ROAD, and 70% of flats are larger. Note that EPC data is not available for all properties in Datchet.

42 PENN ROAD: Plot

42 PENN ROAD sits on a plot of roughly 0.021 of an acre, or 83m².

Where is 42 PENN ROAD?

42 PENN ROAD is located in DATCHET, in the SL3 postcode district.