LONG WARREN, COOMBE END, KINGSTON UPON THAMES, KT2 7DQ - £1,250,000

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.

LONG WARREN is a very large extended detached house of 331m², built sometime between 1950 and 1966, which could now be worth an estimated £4,798,234. It was last sold for £1,250,000 in December 1999, which was around 283% above the average December 1999 detached price in the Kingston upon Thames local authority area. The most recent EPC inspection was June 2015, where the current energy rating was D, and the potential energy rating was B.

LONG WARREN Sold Prices

Land registry data shows two sales for LONG WARREN since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Kingston upon Thames local authority area for the corresponding sale date. Both of the two LONG WARREN 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
1999 10 DEC	£1,250,000	£326,133	283% above HPI
1998 24 JUL	£520,000	£266,138	95% above HPI

LONG WARREN Price Paid vs. HPI Average

The below graph shows the average detached house price in the Kingston upon Thames local authority area over time, sourced from the HPI. The two LONG WARREN sales from July 1998 and December 1999 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 July 1998 sale was for 95% above the HPI. So the extrapolation line tracks at 95% above the HPI over time, until the December 1999 sale, where it rises to 283% above the HPI. The line then continues to track at 283% above the HPI.

What might LONG WARREN be worth now?

LONG WARREN might now be worth an estimated £4,798,234.

This is based on house price inflation of 283.9%, between December 1999 and February 2025, for detached houses, in the Kingston upon Thames local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 283.9% inflationary increase is applied to the most recent sale price for LONG WARREN of £1,250,000 on 10th December 1999. For the value to have increased from £1,250,000 to £4,798,234 over the 26 years and ten months to February 2025, the following assumptions must hold true:

• The value of LONG WARREN has moved in line with the HPI for detached houses in the Kingston upon Thames local authority area.
• The December 1999 sale price of £1,250,000 represented a fair market value for the property.
• The size, condition, and specification of LONG WARREN has not materially changed since December 1999.

How Large is LONG WARREN?

LONG WARREN is 331m², which includes three extensions, according to the EPC inspection conducted in June 2015. This puts it in the largest 10% of detached houses houses in London, based on EPC data. The below chart shows the distribution of detached houses houses by size in London, and where LONG WARREN lies on this distribution: 93% of detached houses houses are smaller than LONG WARREN, and 7% of houses are larger. Note that EPC data is not available for all properties in London.

LONG WARREN: Plot and Title Map

LONG WARREN sits on a plot of roughly 0.295 of an acre, or 1,193m². The below map shows the location of LONG WARREN, 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 LONG WARREN). 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 LONG WARREN?

LONG WARREN is located on COOMBE END in KINGSTON UPON THAMES, in the KT2 postcode district. The below map shows the position of LONG WARREN on COOMBE END.