11, MAHLON AVENUE, RUISLIP, HA4 6SY - £585,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

11 MAHLON AVENUE is a midsized detached house of 125m², built sometime between 1930 and 1949. It was last sold for £585,000 in June 2021, which was around 29% below the average June 2021 detached price in the Hillingdon local authority area. The most recent EPC inspection was March 2021, where the current energy rating was E, and the potential energy rating was C.

11 MAHLON AVENUE Sold Prices

Land registry data shows three sales for 11 MAHLON AVENUE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Hillingdon local authority area for the corresponding sale date. All of the three 11 MAHLON AVENUE 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
2021 29 JUN	£585,000	£819,483	29% below HPI
2015 8 JAN	£400,000	£632,171	37% below HPI
2012 5 APR	£256,000	£486,643	47% below HPI

11 MAHLON AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Hillingdon local authority area over time, sourced from the HPI. The three 11 MAHLON AVENUE sales between April 2012 and June 2021 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 2015 sale was for 37% below the HPI. So the extrapolation line tracks at 37% below the HPI over time, until the June 2021 sale, where it rises to 29% below the HPI. The line then continues to track at 29% below the HPI.

How Large is 11 MAHLON AVENUE?

11 MAHLON AVENUE is 125m² according to the EPC inspection conducted in March 2021. This puts it in the largest 50% of detached houses in Ruislip, based on EPC data. The below chart shows the distribution of detached houses by size in Ruislip, and where 11 MAHLON AVENUE lies on this distribution: 56% of detached houses are smaller than 11 MAHLON AVENUE, and 43% of houses are larger. Note that EPC data is not available for all properties in Ruislip.

11 MAHLON AVENUE: Plot and Title Map

11 MAHLON AVENUE sits on a plot of roughly 0.070 of an acre, or 282m². The below map shows the location of 11 MAHLON AVENUE, 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 11 MAHLON AVENUE). 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 11 MAHLON AVENUE?

11 MAHLON AVENUE is located in RUISLIP, in the HA4 postcode district. The below map shows the position of No. 11 on MAHLON AVENUE.