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
4 WILLIAMS WAY is a very large detached house of 195m², built sometime between 1996 and 2002, which could now be worth an estimated £967,716. It was last sold for £799,950 in July 2016, which was around 40% above the average July 2016 detached price in the Dartford local authority area. The most recent EPC inspection was September 2014, where the current energy rating was C, and the potential energy rating was C.
Land registry data shows two sales for 4 WILLIAMS WAY since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Dartford local authority area for the corresponding sale date. Both of the two 4 WILLIAMS WAY 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 |
---|---|---|---|
2016 12 JUL | £799,950 | £572,404 | ![]() 40% above HPI |
2007 16 JUL | £650,000 | £387,702 | ![]() 68% above HPI |
The below graph shows the average detached house price in the Dartford local authority area over time, sourced from the HPI. The two 4 WILLIAMS WAY sales from July 2007 and July 2016 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 July 2007 sale was for 68% above the HPI. So the extrapolation line tracks at 68% above the HPI over time, until the July 2016 sale, where it falls to 40% above the HPI. The line then continues to track at 40% above the HPI.
4 WILLIAMS WAY might now be worth an estimated £967,716.
This is based on house price inflation of 21%, between July 2016 and February 2025, for detached houses, in the Dartford local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 21% inflationary increase is applied to the most recent sale price for 4 WILLIAMS WAY of £799,950 on 12th July 2016. For the value to have increased from £799,950 to £967,716 over the nine years and five months to February 2025, the following assumptions must hold true:
4 WILLIAMS WAY is 195m² according to the EPC inspection conducted in September 2014. This puts it in the largest 10% of detached houses houses in Dartford, based on EPC data. The below chart shows the distribution of detached houses houses by size in Dartford, and where 4 WILLIAMS WAY lies on this distribution: 91% of detached houses houses are smaller than 4 WILLIAMS WAY, and 8% of houses are larger. Note that EPC data is not available for all properties in Dartford.
4 WILLIAMS WAY sits on a plot of roughly 0.145 of an acre, or 587m². The below map shows the location of 4 WILLIAMS 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 4 WILLIAMS 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.
4 WILLIAMS WAY is located in DARTFORD, in the DA2 postcode district. The below map shows the position of No. 4 on WILLIAMS WAY.
Most recent sales first: