20, ARRAS AVENUE, MORDEN, SM4 6DF - £730,000

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.

20 ARRAS AVENUE is a midsized extended semi-detached house of 141m², built sometime between 1930 and 1949. It was last sold for £730,000 in February 2025, which was around 21% below the average February 2025 semi-detached price in the Merton local authority area. The most recent EPC inspection was September 2024, where the current energy rating was C, and the potential energy rating was B.

20 ARRAS AVENUE Sold Prices

Land registry data shows two sales for 20 ARRAS AVENUE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Merton local authority area for the corresponding sale date. Both of the two 20 ARRAS 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
2025 6 FEB	£730,000	£923,715	21% below HPI
2010 17 AUG	£318,000	£470,915	32% below HPI

20 ARRAS AVENUE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Merton local authority area over time, sourced from the HPI. The two 20 ARRAS AVENUE sales from August 2010 and February 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 August 2010 sale was for 32% below the HPI. So the extrapolation line tracks at 32% below the HPI over time, until the February 2025 sale, where it rises to 21% below the HPI. The line then continues to track at 21% below the HPI.

How Large is 20 ARRAS AVENUE?

20 ARRAS AVENUE is 141m², which includes one extension, according to the EPC inspection conducted in September 2024. This puts it in the smallest 50% of semi-detached houses houses in London, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in London, and where 20 ARRAS AVENUE lies on this distribution: 48% of semi-detached houses houses are smaller than 20 ARRAS AVENUE, and 52% of houses are larger. Note that EPC data is not available for all properties in London.

20 ARRAS AVENUE: Plot and Title Map

20 ARRAS AVENUE sits on a plot of roughly 0.121 of an acre, or 489m². The below map shows the location of 20 ARRAS 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 20 ARRAS 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 20 ARRAS AVENUE?

20 ARRAS AVENUE is located in MORDEN, in the SM4 postcode district. The below map shows the position of No. 20 on ARRAS AVENUE.