18, GILBERT WAY, BERKHAMSTED, HP4 3JF - £890,000

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

18 GILBERT WAY is a midsized extended detached house of 153m², built sometime between 1950 and 1966, which could now be worth an estimated £1,083,399. It was last sold for £890,000 in May 2019, which was around 17% above the average May 2019 detached price in the Dacorum local authority area. The most recent EPC inspection was September 2018, where the current energy rating was C, and the potential energy rating was B.

18 GILBERT WAY Sold Prices

Land registry data shows two sales for 18 GILBERT 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 18 GILBERT 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
2019 3 MAY	£890,000	£760,753	17% above HPI
2015 17 APR	£555,000	£633,554	12% below HPI

18 GILBERT 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 18 GILBERT WAY sales from April 2015 and May 2019 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 April 2015 sale was for 12% below the HPI. So the extrapolation line tracks at 12% below the HPI over time, until the May 2019 sale, where it rises to 17% above the HPI. The line then continues to track at 17% above the HPI.

What might 18 GILBERT WAY be worth now?

18 GILBERT WAY might now be worth an estimated £1,083,399.

This is based on house price inflation of 21.7%, between May 2019 and December 2024, 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 21.7% inflationary increase is applied to the most recent sale price for 18 GILBERT WAY of £890,000 on 3rd May 2019. For the value to have increased from £890,000 to £1,083,399 over the four years and five months to December 2024, the following assumptions must hold true:

• The value of 18 GILBERT WAY has moved in line with the HPI for detached houses in the Dacorum local authority area.
• The May 2019 sale price of £890,000 represented a fair market value for the property.
• The size, condition, and specification of 18 GILBERT WAY has not materially changed since May 2019.

How Large is 18 GILBERT WAY?

18 GILBERT WAY is 153m², which includes four extensions, according to the EPC inspection conducted in September 2018. This puts it in the largest 50% of detached houses houses in Berkhamsted, based on EPC data. The below chart shows the distribution of detached houses houses by size in Berkhamsted, and where 18 GILBERT WAY lies on this distribution: 50% of detached houses houses are smaller than 18 GILBERT WAY, and 49% of houses are larger. Note that EPC data is not available for all properties in Berkhamsted.

18 GILBERT WAY: Plot and Title Map

18 GILBERT WAY sits on a plot of roughly 0.142 of an acre, or 574m². The below map shows the location of 18 GILBERT 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 18 GILBERT 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 18 GILBERT WAY?

18 GILBERT WAY is located in BERKHAMSTED, in the HP4 postcode district. The below map shows the position of No. 18 on GILBERT WAY.