23, AILSA ROAD, TWICKENHAM, TW1 1QJ - £2,535,000

Based on the September 2024 Price Paid Data (released on 28th October 2024), the August 2024 House Price Index (released on 16th October 2024), and the September 2024 Energy Performance of Buildings Data (released on 31st October 2024). Sources

23 AILSA ROAD is a very large extended detached house of 266m², built sometime between 1930 and 1949. It was last sold for £2,535,000 in September 2020, which was around 74% above the average September 2020 detached price in the Richmond upon Thames local authority area. The most recent EPC inspection was July 2019, where the current energy rating was C, and the potential energy rating was C.

23 AILSA ROAD Sold Prices

Land registry data shows two sales for 23 AILSA ROAD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Richmond upon Thames local authority area for the corresponding sale date. Both of the two 23 AILSA ROAD 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
2020 4 SEP	£2,535,000	£1,456,049	74% above HPI
2005 28 JAN	£875,000	£620,678	41% above HPI

23 AILSA ROAD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Richmond upon Thames local authority area over time, sourced from the HPI. The two 23 AILSA ROAD sales from January 2005 and September 2020 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 January 2005 sale was for 41% above the HPI. So the extrapolation line tracks at 41% above the HPI over time, until the September 2020 sale, where it rises to 74% above the HPI. The line then continues to track at 74% above the HPI.

How Large is 23 AILSA ROAD?

23 AILSA ROAD is 266m², which includes two extensions, according to the EPC inspection conducted in July 2019. This puts it in the largest 20% of detached houses in London, based on EPC data. The below chart shows the distribution of detached houses by size in London, and where 23 AILSA ROAD lies on this distribution: 88% of detached houses are smaller than 23 AILSA ROAD, and 12% of houses are larger. Note that EPC data is not available for all properties in London.

23 AILSA ROAD: Plot and Title Map

23 AILSA ROAD sits on a plot of roughly 0.161 of an acre, or 651m². The below map shows the location of 23 AILSA ROAD, 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 23 AILSA ROAD). 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 23 AILSA ROAD?

23 AILSA ROAD is located in TWICKENHAM, in the TW1 postcode district. The below map shows the position of No. 23 on AILSA ROAD.