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.
12 ASHGROVE is a very small detached house of 90m², built sometime between 1976 and 1982, which could now be worth an estimated £345,114. It was last sold for £245,000 in December 2017, which was around 30% below the average December 2017 detached price in the Monmouthshire local authority area. The most recent EPC inspection was June 2017, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows two sales for 12 ASHGROVE since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Monmouthshire local authority area for the corresponding sale date. Both of the two 12 ASHGROVE 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 |
---|---|---|---|
2017 7 DEC | £245,000 | £349,273 | ![]() 30% below HPI |
2015 4 JUN | £190,000 | £293,431 | ![]() 35% below HPI |
The below graph shows the average detached house price in the Monmouthshire local authority area over time, sourced from the HPI. The two 12 ASHGROVE sales from June 2015 and December 2017 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 June 2015 sale was for 35% below the HPI. So the extrapolation line tracks at 35% below the HPI over time, until the December 2017 sale, where it rises to 30% below the HPI. The line then continues to track at 30% below the HPI.
12 ASHGROVE might now be worth an estimated £345,114.
This is based on house price inflation of 40.9%, between December 2017 and February 2025, for detached houses, in the Monmouthshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 40.9% inflationary increase is applied to the most recent sale price for 12 ASHGROVE of £245,000 on 7th December 2017. For the value to have increased from £245,000 to £345,114 over the eight years and ten months to February 2025, the following assumptions must hold true:
12 ASHGROVE is 90m² according to the EPC inspection conducted in June 2017. This puts it in the smallest 10% of detached houses houses in Llanellen, based on EPC data. The below chart shows the distribution of detached houses houses by size in Llanellen, and where 12 ASHGROVE lies on this distribution: 7% of detached houses houses are smaller than 12 ASHGROVE, and 93% of houses are larger. Note that EPC data is not available for all properties in Llanellen.
12 ASHGROVE sits on a plot of roughly 0.110 of an acre, or 446m². The below map shows the location of 12 ASHGROVE, 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 12 ASHGROVE). 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.
12 ASHGROVE is located in LLANELLEN, in the NP7 postcode district. The below map shows the position of No. 12 on ASHGROVE.
Most recent sales first: