15, HARTFIELD AVENUE, ELSTREE, BOREHAMWOOD, WD6 3JB - £1,385,000

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.

15 HARTFIELD AVENUE is a midsized extended detached house of 146m², built sometime between 1967 and 1975, which could now be worth an estimated £1,298,825. It was last sold for £1,385,000 in April 2023, which was around 11% above the average April 2023 detached price in the Hertsmere local authority area. The most recent EPC inspection was July 2009, where the current energy rating was D, and the potential energy rating was D.

15 HARTFIELD AVENUE Sold Prices

Land registry data shows two sales for 15 HARTFIELD 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 Hertsmere local authority area for the corresponding sale date. One of the two 15 HARTFIELD AVENUE sales was for above the average price, whilst the other was roughly equal to 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
2023 27 APR	£1,385,000	£1,250,880	11% above HPI
2010 7 JAN	£605,000	£605,840	Close to HPI

15 HARTFIELD AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Hertsmere local authority area over time, sourced from the HPI. The two 15 HARTFIELD AVENUE sales from January 2010 and April 2023 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 2010 sale roughly matched the HPI. So the extrapolation line tracks roughly in line with the HPI over time, until the April 2023 sale, where it rises to 11% above the HPI. The line then continues to track at 11% above the HPI.

What might 15 HARTFIELD AVENUE be worth now?

15 HARTFIELD AVENUE might now be worth an estimated £1,298,825.

This is based on house price deflation of 6.2%, between April 2023 and February 2025, for detached houses, in the Hertsmere local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 6.2% deflationary decrease is applied to the most recent sale price for 15 HARTFIELD AVENUE of £1,385,000 on 27th April 2023. For the value to have decreased from £1,385,000 to £1,298,825 over the two years and two months to February 2025, the following assumptions must hold true:

• The value of 15 HARTFIELD AVENUE has moved in line with the HPI for detached houses in the Hertsmere local authority area.
• The April 2023 sale price of £1,385,000 represented a fair market value for the property.
• The size, condition, and specification of 15 HARTFIELD AVENUE has not materially changed since April 2023.

How Large is 15 HARTFIELD AVENUE?

15 HARTFIELD AVENUE is 146m², which includes one extension, according to the EPC inspection conducted in July 2009. This puts it in the smallest 50% of detached houses houses in Borehamwood, based on EPC data. The below chart shows the distribution of detached houses houses by size in Borehamwood, and where 15 HARTFIELD AVENUE lies on this distribution: 41% of detached houses houses are smaller than 15 HARTFIELD AVENUE, and 58% of houses are larger. Note that EPC data is not available for all properties in Borehamwood.

15 HARTFIELD AVENUE: Plot and Title Map

15 HARTFIELD AVENUE sits on a plot of roughly 0.094 of an acre, or 380m². The below map shows the location of 15 HARTFIELD 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 15 HARTFIELD 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 15 HARTFIELD AVENUE?

15 HARTFIELD AVENUE is located in ELSTREE, in the WD6 postcode district. The below map shows the position of No. 15 on HARTFIELD AVENUE.