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.
9 BARHAM AVENUE is a large extended detached house of 185m², built sometime between 1967 and 1975, which could now be worth an estimated £2,259,874. It was last sold for £1,275,000 in July 2010, which was around 93% above the average July 2010 detached price in the Hertsmere local authority area. The most recent EPC inspection was November 2009, where the current energy rating was E, and the potential energy rating was D.
Land registry data shows two sales for 9 BARHAM AVENUE since 1st 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. Both of the two 9 BARHAM 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 |
---|---|---|---|
2010 5 JUL | £1,275,000 | £661,824 | ![]() 93% above HPI |
1999 21 JUN | £585,000 | £286,816 | ![]() 104% above HPI |
The below graph shows the average detached house price in the Hertsmere local authority area over time, sourced from the HPI. The two 9 BARHAM AVENUE sales from June 1999 and July 2010 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 June 1999 sale was for 104% above the HPI. So the extrapolation line tracks at 104% above the HPI over time, until the July 2010 sale, where it falls to 93% above the HPI. The line then continues to track at 93% above the HPI.
9 BARHAM AVENUE might now be worth an estimated £2,259,874.
This is based on house price inflation of 77.2%, between July 2010 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 77.2% inflationary increase is applied to the most recent sale price for 9 BARHAM AVENUE of £1,275,000 on 5th July 2010. For the value to have increased from £1,275,000 to £2,259,874 over the fifteen years and five months to February 2025, the following assumptions must hold true:
9 BARHAM AVENUE is 185m², which includes one extension, according to the EPC inspection conducted in November 2009. This puts it in the largest 40% 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 9 BARHAM AVENUE lies on this distribution: 62% of detached houses houses are smaller than 9 BARHAM AVENUE, and 38% of houses are larger. Note that EPC data is not available for all properties in Borehamwood.
9 BARHAM AVENUE sits on a plot of roughly 0.231 of an acre, or 933m². The below map shows the location of 9 BARHAM 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 9 BARHAM 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.
9 BARHAM AVENUE is located in ELSTREE, in the WD6 postcode district. The below map shows the position of No. 9 on BARHAM AVENUE.
Most recent sales first: