21, LONG PARK, AMERSHAM, HP6 5LA - £1,405,000

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.

21 LONG PARK is a very large detached house of 340m², which could now be worth an estimated £1,993,618. It was last sold for £1,405,000 in October 2014, which was around 136% above the average October 2014 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was June 2009, where the current energy rating was C, and the potential energy rating was B.

21 LONG PARK Sold Prices

Land registry data shows two sales for 21 LONG PARK since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Buckinghamshire local authority area for the corresponding sale date. Both of the two 21 LONG PARK 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 13 OCT	£1,405,000	£596,352	136% above HPI
2007 30 AUG	£725,900	£504,803	44% above HPI

21 LONG PARK Price Paid vs. HPI Average

The below graph shows the average detached house price in the Buckinghamshire local authority area over time, sourced from the HPI. The two 21 LONG PARK sales from August 2007 and October 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 2007 sale was for 44% above the HPI. So the extrapolation line tracks at 44% above the HPI over time, until the October 2014 sale, where it rises to 136% above the HPI. The line then continues to track at 136% above the HPI.

What might 21 LONG PARK be worth now?

21 LONG PARK might now be worth an estimated £1,993,618.

This is based on house price inflation of 41.9%, between October 2014 and February 2025, for detached houses, in the Buckinghamshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 41.9% inflationary increase is applied to the most recent sale price for 21 LONG PARK of £1,405,000 on 13th October 2014. For the value to have increased from £1,405,000 to £1,993,618 over the eleven years and eight months to February 2025, the following assumptions must hold true:

• The value of 21 LONG PARK has moved in line with the HPI for detached houses in the Buckinghamshire local authority area.
• The October 2014 sale price of £1,405,000 represented a fair market value for the property.
• The size, condition, and specification of 21 LONG PARK has not materially changed since October 2014.

How Large is 21 LONG PARK?

21 LONG PARK is 340m² according to the EPC inspection conducted in June 2009. This puts it in the largest 10% of detached houses houses in Amersham, based on EPC data. The below chart shows the distribution of detached houses houses by size in Amersham, and where 21 LONG PARK lies on this distribution: 96% of detached houses houses are smaller than 21 LONG PARK, and 4% of houses are larger. Note that EPC data is not available for all properties in Amersham.

21 LONG PARK: Plot and Title Map

21 LONG PARK sits on a plot of roughly 0.329 of an acre, or 1,333m². The below map shows the location of 21 LONG PARK, 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 21 LONG PARK). 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 21 LONG PARK?

21 LONG PARK is located in AMERSHAM, in the HP6 postcode district. The below map shows the position of No. 21 on LONG PARK.