15, GUERNSEY CLOSE, HOUNSLOW, TW5 0PQ - £325,000

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.

15 GUERNSEY CLOSE is a very small detached house of 50m², built sometime between 1950 and 1966, which could now be worth an estimated £312,277. It was last sold for £325,000 in December 2025, which was around 68% below the average December 2025 detached price in the Hounslow local authority area. The most recent EPC inspection was May 2025, where the current energy rating was D, and the potential energy rating was C.

15 GUERNSEY CLOSE Sold Prices

Land registry data shows two sales for 15 GUERNSEY CLOSE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Hounslow local authority area for the corresponding sale date. Both of the two 15 GUERNSEY CLOSE 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 12 DEC	£325,000	£1,031,540	68% below HPI
2001 4 MAY	£115,000	£336,727	66% below HPI

15 GUERNSEY CLOSE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Hounslow local authority area over time, sourced from the HPI. The two 15 GUERNSEY CLOSE sales from May 2001 and December 2025 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 2001 sale was for 66% below the HPI. So the extrapolation line tracks at 66% below the HPI over time, until the December 2025 sale, where it falls to 68% below the HPI. The line then continues to track at 68% below the HPI.

What might 15 GUERNSEY CLOSE be worth now?

15 GUERNSEY CLOSE might now be worth an estimated £312,277.

This is based on house price deflation of 3.9%, between December 2025 and April 2026, for detached houses, in the Hounslow local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 3.9% deflationary decrease is applied to the most recent sale price for 15 GUERNSEY CLOSE of £325,000 on 12th December 2025. For the value to have decreased from £325,000 to £312,277 over the one year and eight months to April 2026, the following assumptions must hold true:

• The value of 15 GUERNSEY CLOSE has moved in line with the HPI for detached houses in the Hounslow local authority area.
• The December 2025 sale price of £325,000 represented a fair market value for the property.
• The size, condition, and specification of 15 GUERNSEY CLOSE has not materially changed since December 2025.

How Large is 15 GUERNSEY CLOSE?

15 GUERNSEY CLOSE is 50m² according to the EPC inspection conducted in May 2025. This puts it in the smallest 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 15 GUERNSEY CLOSE lies on this distribution: 1% of detached houses houses are smaller than 15 GUERNSEY CLOSE, and 99% of houses are larger. Note that EPC data is not available for all properties in London.

15 GUERNSEY CLOSE: Plot and Title Map

15 GUERNSEY CLOSE sits on a plot of roughly 0.591 of an acre, or 2,393m². The below map shows the location of 15 GUERNSEY CLOSE, 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 15 GUERNSEY CLOSE). 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 15 GUERNSEY CLOSE?

15 GUERNSEY CLOSE is located in HOUNSLOW, in the TW5 postcode district. The below map shows the position of No. 15 on GUERNSEY CLOSE.