25, GRANGE AVENUE, LONDON, N20 8AA - £1,850,000

25 GRANGE AVENUE is a very large extended detached house of 227m², built sometime between 1983 and 1990. It was last sold for £1,850,000 in May 2013, which was around 116% above the average May 2013 detached price in the Barnet local authority area. The most recent EPC inspection was September 2023, where the current energy rating was C, and the potential energy rating was C.

25 GRANGE AVENUE Sold Prices

Land registry data shows two sales for 25 GRANGE AVENUE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Barnet local authority area for the corresponding sale date. Both of the two 25 GRANGE AVENUE 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
2013 20 MAY	£1,850,000	£858,066	116% above HPI
1996 3 SEP	£480,000	£229,412	109% above HPI

25 GRANGE AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Barnet local authority area over time, sourced from the HPI. The two 25 GRANGE AVENUE sales from September 1996 and May 2013 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 September 1996 sale was for 109% above the HPI. So the extrapolation line tracks at 109% above the HPI over time, until the May 2013 sale, where it rises to 116% above the HPI. The line then continues to track at 116% above the HPI.

How Large is 25 GRANGE AVENUE?

25 GRANGE AVENUE is 227m², which includes two extensions, according to the EPC inspection conducted in September 2023. 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 25 GRANGE AVENUE lies on this distribution: 82% of detached houses are smaller than 25 GRANGE AVENUE, and 18% of houses are larger. Note that EPC data is not available for all properties in London.

25 GRANGE AVENUE: Plot and Title Map

25 GRANGE AVENUE sits on a plot of roughly 0.244 of an acre, or 988m². The below map shows the location of 25 GRANGE 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 25 GRANGE 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 25 GRANGE AVENUE?

25 GRANGE AVENUE is located in LONDON, in the N20 postcode district. The below map shows the position of No. 25 on GRANGE AVENUE.