18, HARMSWORTH WAY, LONDON, N20 8JU - £1,650,000

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

18 HARMSWORTH WAY is a very large detached house of 660m². It was last sold for £1,650,000 in July 2014, which was around 63% above the average July 2014 detached price in the Barnet local authority area. The most recent EPC inspection was June 2020, where the current energy rating was B, and the potential energy rating was B.

18 HARMSWORTH WAY Sold Prices

Land registry data shows two sales for 18 HARMSWORTH WAY 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 18 HARMSWORTH WAY 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
2014 7 JUL	£1,650,000	£1,009,742	63% above HPI
2006 18 AUG	£1,400,000	£642,276	118% above HPI

18 HARMSWORTH WAY 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 18 HARMSWORTH WAY sales from August 2006 and July 2014 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 2006 sale was for 118% above the HPI. So the extrapolation line tracks at 118% above the HPI over time, until the July 2014 sale, where it falls to 63% above the HPI. The line then continues to track at 63% above the HPI.

How Large is 18 HARMSWORTH WAY?

18 HARMSWORTH WAY is 660m² according to the EPC inspection conducted in June 2020. This puts it in the largest 10% of detached houses in London, based on EPC data. The below chart shows the distribution of detached houses by size in London, and where 18 HARMSWORTH WAY lies on this distribution: 99% of detached houses are smaller than 18 HARMSWORTH WAY, and 1% of houses are larger. Note that EPC data is not available for all properties in London.

18 HARMSWORTH WAY: Plot and Title Map

18 HARMSWORTH WAY sits on a plot of roughly 0.355 of an acre, or 1,437m². The below map shows the location of 18 HARMSWORTH WAY, 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 18 HARMSWORTH WAY). 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 18 HARMSWORTH WAY?

18 HARMSWORTH WAY is located in LONDON, in the N20 postcode district. The below map shows the position of No. 18 on HARMSWORTH WAY.