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.
1 BLATTNER CLOSE is a very large extended detached house of 243m², built sometime between 1996 and 2002, which could now be worth an estimated £1,745,938. It was last sold for £935,000 in March 2008, which was around 49% above the average March 2008 detached price in the Hertsmere local authority area. The most recent EPC inspection was April 2010, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows two sales for 1 BLATTNER CLOSE 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 1 BLATTNER CLOSE 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 |
---|---|---|---|
2008 17 MAR | £935,000 | £628,202 | ![]() 49% above HPI |
1996 8 NOV | £374,950 | £204,605 | ![]() 83% 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 1 BLATTNER CLOSE sales from November 1996 and March 2008 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 November 1996 sale was for 83% above the HPI. So the extrapolation line tracks at 83% above the HPI over time, until the March 2008 sale, where it falls to 49% above the HPI. The line then continues to track at 49% above the HPI.
1 BLATTNER CLOSE might now be worth an estimated £1,745,938.
This is based on house price inflation of 86.7%, between March 2008 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 86.7% inflationary increase is applied to the most recent sale price for 1 BLATTNER CLOSE of £935,000 on 17th March 2008. For the value to have increased from £935,000 to £1,745,938 over the seventeen years and one month to February 2025, the following assumptions must hold true:
1 BLATTNER CLOSE is 243m², which includes one extension, according to the EPC inspection conducted in April 2010. This puts it in the largest 20% 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 1 BLATTNER CLOSE lies on this distribution: 83% of detached houses houses are smaller than 1 BLATTNER CLOSE, and 17% of houses are larger. Note that EPC data is not available for all properties in Borehamwood.
1 BLATTNER CLOSE sits on a plot of roughly 0.186 of an acre, or 751m². The below map shows the location of 1 BLATTNER CLOSE, 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 1 BLATTNER CLOSE). 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.
1 BLATTNER CLOSE is located in ELSTREE, in the WD6 postcode district. The below map shows the position of No. 1 on BLATTNER CLOSE.
Most recent sales first: