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.
17 DUNMAIL CLOSE is a very small detached house of 75m², built sometime between 1991 and 1995, which could now be worth an estimated £277,381. It was last sold for £115,000 in September 2003, which was around 13% below the average September 2003 detached price in the Wigan local authority area. The most recent EPC inspection was June 2026, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 17 DUNMAIL CLOSE since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Wigan local authority area for the corresponding sale date. Both of the two 17 DUNMAIL CLOSE sales were 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 |
|---|---|---|---|
2003 24 SEP | £115,000 | £131,536 | 13% below HPI |
1995 15 DEC | £63,000 | £65,042 | 3% below HPI |
The below graph shows the average detached house price in the Wigan local authority area over time, sourced from the HPI. The two 17 DUNMAIL CLOSE sales from December 1995 and September 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 December 1995 sale was for 3% below the HPI. So the extrapolation line tracks at 3% below the HPI over time, until the September 2003 sale, where it falls to 13% below the HPI. The line then continues to track at 13% below the HPI.

17 DUNMAIL CLOSE might now be worth an estimated £277,381.
This is based on house price inflation of 141.2%, between September 2003 and May 2026, for detached houses, in the Wigan local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 141.2% inflationary increase is applied to the most recent sale price for 17 DUNMAIL CLOSE of £115,000 on 24th September 2003. For the value to have increased from £115,000 to £277,381 over the 23 years and four months to May 2026, the following assumptions must hold true:
17 DUNMAIL CLOSE is 75m² according to the EPC inspection conducted in June 2026. This puts it in the smallest 10% of detached houses houses in Astley, based on EPC data. The below chart shows the distribution of detached houses houses by size in Astley, and where 17 DUNMAIL CLOSE lies on this distribution: 7% of detached houses houses are smaller than 17 DUNMAIL CLOSE, and 93% of houses are larger. Note that EPC data is not available for all properties in Astley.

17 DUNMAIL CLOSE is located in ASTLEY, in the M29 postcode district. The below map shows the position of No. 17 on DUNMAIL CLOSE.

Most recent sales first: