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 AINSLEY GROVE is a very small semi-detached house of 57m², built sometime between 1983 and 1990, which could now be worth an estimated £159,339. It was last sold for £89,500 in December 2003, which was around 6% below the average December 2003 semi-detached price in the Darlington local authority area. The most recent EPC inspection was July 2021, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows three sales for 18 AINSLEY GROVE 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 AINSLEY GROVE sales were a mix of below the average price, and roughly equal to 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 |
---|---|---|---|
2003 18 DEC | £89,500 | £95,490 | ![]() 6% below HPI |
1998 18 MAY | £47,750 | £47,687 | ![]() Close to HPI |
1995 26 APR | £46,950 | £47,157 | ![]() Close to 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 AINSLEY GROVE sales between April 1995 and December 2003 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 May 1998 sale roughly matched the HPI. So the extrapolation line tracks roughly in line with the HPI over time, until the December 2003 sale, where it falls to 6% below the HPI. The line then continues to track at 6% below the HPI.
18 AINSLEY GROVE might now be worth an estimated £159,339.
This is based on house price inflation of 78%, between December 2003 and February 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 78% inflationary increase is applied to the most recent sale price for 18 AINSLEY GROVE of £89,500 on 18th December 2003. For the value to have increased from £89,500 to £159,339 over the 22 years and ten months to February 2025, the following assumptions must hold true:
18 AINSLEY GROVE is 57m² according to the EPC inspection conducted in July 2021. 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 AINSLEY GROVE lies on this distribution: 1% of semi-detached houses houses are smaller than 18 AINSLEY GROVE, and 99% of houses are larger. Note that EPC data is not available for all properties in Darlington.
18 AINSLEY GROVE sits on a plot of roughly 0.041 of an acre, or 166m². The below map shows the location of 18 AINSLEY GROVE, 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 AINSLEY GROVE). 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 AINSLEY GROVE is located in FAVERDALE, in the DL3 postcode district. The below map shows the position of No. 18 on AINSLEY GROVE.
Most recent sales first: