OSMANSTEAD, CONDOR ROAD, STAINES-UPON-THAMES, TW18 1UG - £1,115,800

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.

OSMANSTEAD is a very large extended detached house of 249m², built sometime between 1930 and 1949, which could now be worth an estimated £1,140,027. It was last sold for £1,115,800 in October 2024, which was around 41% above the average October 2024 detached price in the Spelthorne local authority area. The most recent EPC inspection was March 2024, where the current energy rating was E, and the potential energy rating was C.

OSMANSTEAD Sold Prices

Land registry data shows two sales for OSMANSTEAD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Spelthorne local authority area for the corresponding sale date. Both of the two OSMANSTEAD sales were for above 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
2024 18 OCT	£1,115,800	£789,767	41% above HPI
2019 29 MAY	£1,050,000	£655,860	60% above HPI

OSMANSTEAD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Spelthorne local authority area over time, sourced from the HPI. The two OSMANSTEAD sales from May 2019 and October 2024 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the May 2019 sale was for 60% above the HPI. So the extrapolation line tracks at 60% above the HPI over time, until the October 2024 sale, where it falls to 41% above the HPI. The line then continues to track at 41% above the HPI.

What might OSMANSTEAD be worth now?

OSMANSTEAD might now be worth an estimated £1,140,027.

This is based on house price inflation of 2.2%, between October 2024 and October 2025, for detached houses, in the Spelthorne local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 2.2% inflationary increase is applied to the most recent sale price for OSMANSTEAD of £1,115,800 on 18th October 2024. For the value to have increased from £1,115,800 to £1,140,027 over the one year to October 2025, the following assumptions must hold true:

• The value of OSMANSTEAD has moved in line with the HPI for detached houses in the Spelthorne local authority area.
• The October 2024 sale price of £1,115,800 represented a fair market value for the property.
• The size, condition, and specification of OSMANSTEAD has not materially changed since October 2024.

How Large is OSMANSTEAD?

OSMANSTEAD is 249m², which includes four extensions, according to the EPC inspection conducted in March 2024. This puts it in the largest 10% of detached houses houses in Laleham, based on EPC data. The below chart shows the distribution of detached houses houses by size in Laleham, and where OSMANSTEAD lies on this distribution: 96% of detached houses houses are smaller than OSMANSTEAD, and 3% of houses are larger. Note that EPC data is not available for all properties in Laleham.

OSMANSTEAD: Plot and Title Map

OSMANSTEAD sits on a plot of roughly 0.300 of an acre, or 1,215m². The below map shows the location of OSMANSTEAD, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of OSMANSTEAD). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.

Where is OSMANSTEAD?

OSMANSTEAD is located on CONDOR ROAD in STAINES-UPON-THAMES, in the TW18 postcode district. The below map shows the position of OSMANSTEAD on CONDOR ROAD.