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.
9 HARROP GREEN is a very large detached house of 194m², built sometime before 1900, which could now be worth an estimated £606,920. It was last sold for £575,000 in October 2024, which was around 68% above the average October 2024 detached price in the Oldham local authority area. The most recent EPC inspection was April 2024, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows two sales for 9 HARROP GREEN since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Oldham local authority area for the corresponding sale date. Both of the two 9 HARROP GREEN 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 |
---|---|---|---|
2024 11 OCT | £575,000 | £342,607 | ![]() 68% above HPI |
2010 3 DEC | £269,000 | £194,799 | ![]() 38% above HPI |
The below graph shows the average detached house price in the Oldham local authority area over time, sourced from the HPI. The two 9 HARROP GREEN sales from December 2010 and October 2024 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 2010 sale was for 38% above the HPI. So the extrapolation line tracks at 38% above the HPI over time, until the October 2024 sale, where it rises to 68% above the HPI. The line then continues to track at 68% above the HPI.
9 HARROP GREEN might now be worth an estimated £606,920.
This is based on house price inflation of 5.6%, between October 2024 and February 2025, for detached houses, in the Oldham local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 5.6% inflationary increase is applied to the most recent sale price for 9 HARROP GREEN of £575,000 on 11th October 2024. For the value to have increased from £575,000 to £606,920 over the one year and eight months to February 2025, the following assumptions must hold true:
9 HARROP GREEN is 194m² according to the EPC inspection conducted in April 2024. This puts it in the largest 20% of detached houses houses in Diggle, based on EPC data. The below chart shows the distribution of detached houses houses by size in Diggle, and where 9 HARROP GREEN lies on this distribution: 89% of detached houses houses are smaller than 9 HARROP GREEN, and 11% of houses are larger. Note that EPC data is not available for all properties in Diggle.
9 HARROP GREEN sits on a plot of roughly 0.019 of an acre, or 78m². The below map shows the location of 9 HARROP GREEN, 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 9 HARROP GREEN). 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.
9 HARROP GREEN is located in DIGGLE, in the OL3 postcode district. The below map shows the position of No. 9 on HARROP GREEN.
Most recent sales first: