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.
18 WASHBROOK DRIVE is a very small semi-detached house of 67m², built sometime between 1983 and 1990, which could now be worth an estimated £175,025. It was last sold for £130,000 in June 2019, which was around 2% below the average June 2019 semi-detached price in the Darlington local authority area. The most recent EPC inspection was October 2009, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows three sales for 18 WASHBROOK DRIVE since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Darlington local authority area for the corresponding sale date. The three 18 WASHBROOK DRIVE sales were a mix of below the average price, roughly equal to the average price, and 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 |
|---|---|---|---|
2019 21 JUN | £130,000 | £132,202 | 2% below HPI |
2017 27 JAN | £130,000 | £130,383 | Close to HPI |
2000 31 MAR | £57,000 | £49,546 | 15% above HPI |
The below graph shows the average semi-detached house price in the Darlington local authority area over time, sourced from the HPI. The three 18 WASHBROOK DRIVE sales between March 2000 and June 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 January 2017 sale roughly matched the HPI. So the extrapolation line tracks roughly in line with the HPI over time, until the June 2019 sale, where it falls to 2% below the HPI. The line then continues to track at 2% below the HPI.

18 WASHBROOK DRIVE might now be worth an estimated £175,025.
This is based on house price inflation of 34.6%, between June 2019 and August 2025, for semi-detached houses, in the Darlington local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 34.6% inflationary increase is applied to the most recent sale price for 18 WASHBROOK DRIVE of £130,000 on 21st June 2019. For the value to have increased from £130,000 to £175,025 over the five years and ten months to August 2025, the following assumptions must hold true:
18 WASHBROOK DRIVE is 67m² according to the EPC inspection conducted in October 2009. This puts it in the smallest 10% of semi-detached houses houses in Darlington, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Darlington, and where 18 WASHBROOK DRIVE lies on this distribution: 4% of semi-detached houses houses are smaller than 18 WASHBROOK DRIVE, and 96% of houses are larger. Note that EPC data is not available for all properties in Darlington.

18 WASHBROOK DRIVE sits on a plot of roughly 0.044 of an acre, or 178m². The below map shows the location of 18 WASHBROOK DRIVE, 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 WASHBROOK DRIVE). 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.

18 WASHBROOK DRIVE is located in DARLINGTON, in the DL3 postcode district. The below map shows the position of No. 18 on WASHBROOK DRIVE.

Most recent sales first: