4, ASHBURNHAM AVENUE, HARROW, HA1 2JQ - £720,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

4 ASHBURNHAM AVENUE is a large detached house of 168m², built sometime between 1930 and 1949. It was last sold for £720,000 in July 2016, which was around 29% below the average July 2016 detached price in the Harrow local authority area. The most recent EPC inspection was August 2015, where the current energy rating was D, and the potential energy rating was C.

4 ASHBURNHAM AVENUE Sold Prices

Land registry data shows two sales for 4 ASHBURNHAM 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 Harrow local authority area for the corresponding sale date. Both of the two 4 ASHBURNHAM 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
2016 29 JUL	£720,000	£1,010,550	29% below HPI
2011 14 JAN	£484,950	£684,282	29% below HPI

4 ASHBURNHAM AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Harrow local authority area over time, sourced from the HPI. The two 4 ASHBURNHAM AVENUE sales from January 2011 and July 2016 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 2011 sale was for 29% below the HPI. So the extrapolation line tracks at 29% below the HPI over time, until the July 2016 sale, which was also at 29% below the HPI.

What might 4 ASHBURNHAM AVENUE be worth now?

4 ASHBURNHAM AVENUE might now be worth an estimated £841,293.

This is based on house price inflation of 16.8%, between July 2016 and December 2024, for detached houses, in the Harrow local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 16.8% inflationary increase is applied to the most recent sale price for 4 ASHBURNHAM AVENUE of £720,000 on 29th July 2016. For the value to have increased from £720,000 to £841,293 over the seven years and seven months to December 2024, the following assumptions must hold true:

• The value of 4 ASHBURNHAM AVENUE has moved in line with the HPI for detached houses in the Harrow local authority area.
• The July 2016 sale price of £720,000 represented a fair market value for the property.
• The size, condition, and specification of 4 ASHBURNHAM AVENUE has not materially changed since July 2016.

How Large is 4 ASHBURNHAM AVENUE?

4 ASHBURNHAM AVENUE is 168m² according to the EPC inspection conducted in August 2015. This puts it in the largest 40% of detached houses houses in Harrow, based on EPC data. The below chart shows the distribution of detached houses houses by size in Harrow, and where 4 ASHBURNHAM AVENUE lies on this distribution: 68% of detached houses houses are smaller than 4 ASHBURNHAM AVENUE, and 31% of houses are larger. Note that EPC data is not available for all properties in Harrow.

4 ASHBURNHAM AVENUE: Plot and Title Map

4 ASHBURNHAM AVENUE sits on a plot of roughly 0.112 of an acre, or 455m². The below map shows the location of 4 ASHBURNHAM 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 4 ASHBURNHAM 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 4 ASHBURNHAM AVENUE?

4 ASHBURNHAM AVENUE is located in HARROW, in the HA1 postcode district. The below map shows the position of No. 4 on ASHBURNHAM AVENUE.