20, ASHTREE WAY, HEMEL HEMPSTEAD, HP1 1QS - £615,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

20 ASHTREE WAY is a very large extended detached house of 185m², built sometime from 2007 onwards, which could now be worth an estimated £1,087,202. It was last sold for £615,000 in April 2013, which was around 18% above the average April 2013 detached price in the Dacorum local authority area. The most recent EPC inspection was January 2013, where the current energy rating was C, and the potential energy rating was B.

20 ASHTREE WAY Sold Prices

Land registry data shows two sales for 20 ASHTREE 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 Dacorum local authority area for the corresponding sale date. One of the two 20 ASHTREE WAY sales was for above the average price, whilst the other was for below 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
2013 5 APR	£615,000	£520,987	18% above HPI
2006 28 NOV	£365,000	£452,730	19% below HPI

20 ASHTREE WAY Price Paid vs. HPI Average

The below graph shows the average detached house price in the Dacorum local authority area over time, sourced from the HPI. The two 20 ASHTREE WAY sales from November 2006 and April 2013 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 2006 sale was for 19% below the HPI. So the extrapolation line tracks at 19% below the HPI over time, until the April 2013 sale, where it rises to 18% above the HPI. The line then continues to track at 18% above the HPI.

What might 20 ASHTREE WAY be worth now?

20 ASHTREE WAY might now be worth an estimated £1,087,202.

This is based on house price inflation of 76.8%, between April 2013 and February 2025, for detached houses, in the Dacorum local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 76.8% inflationary increase is applied to the most recent sale price for 20 ASHTREE WAY of £615,000 on 5th April 2013. For the value to have increased from £615,000 to £1,087,202 over the twelve years and two months to February 2025, the following assumptions must hold true:

• The value of 20 ASHTREE WAY has moved in line with the HPI for detached houses in the Dacorum local authority area.
• The April 2013 sale price of £615,000 represented a fair market value for the property.
• The size, condition, and specification of 20 ASHTREE WAY has not materially changed since April 2013.

How Large is 20 ASHTREE WAY?

20 ASHTREE WAY is 185m², which includes three extensions, according to the EPC inspection conducted in January 2013. This puts it in the largest 20% of detached houses houses in Hemel Hempstead, based on EPC data. The below chart shows the distribution of detached houses houses by size in Hemel Hempstead, and where 20 ASHTREE WAY lies on this distribution: 84% of detached houses houses are smaller than 20 ASHTREE WAY, and 15% of houses are larger. Note that EPC data is not available for all properties in Hemel Hempstead.

20 ASHTREE WAY: Plot and Title Map

20 ASHTREE WAY sits on a plot of roughly 0.128 of an acre, or 518m². The below map shows the location of 20 ASHTREE 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 20 ASHTREE 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 20 ASHTREE WAY?

20 ASHTREE WAY is located in HEMEL HEMPSTEAD, in the HP1 postcode district. The below map shows the position of No. 20 on ASHTREE WAY.