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.
30 BLACKWATER GROVE is a very small semi-detached house of 75m², built sometime between 1976 and 1982, which could now be worth an estimated £341,927. It was last sold for £292,000 in July 2021, which was around 1% above the average July 2021 semi-detached price in the Dorset local authority area. The most recent EPC inspection was January 2011, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows six sales for 30 BLACKWATER GROVE since 1st January 1995. The below table shows the price paid for the six sales, along with the average semi-detached price in the Dorset local authority area for the corresponding sale date. Most of the six 30 BLACKWATER GROVE 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 |
---|---|---|---|
2021 14 JUL | £292,000 | £290,350 | ![]() 1% above HPI |
2016 11 JAN | £190,000 | £242,287 | ![]() 22% below HPI |
2011 25 MAR | £190,000 | £199,988 | ![]() 5% below HPI |
2006 28 APR | £195,000 | £192,998 | ![]() 1% above HPI |
2004 14 MAY | £180,000 | £176,650 | ![]() 2% above HPI |
2000 20 OCT | £108,000 | £102,161 | ![]() 6% above HPI |
The below graph shows the average semi-detached house price in the Dorset local authority area over time, sourced from the HPI. The six 30 BLACKWATER GROVE sales between October 2000 and July 2021 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 2016 sale was for 22% below the HPI. So the extrapolation line tracks at 22% below the HPI over time, until the July 2021 sale, where it rises to 1% above the HPI. The line then continues to track at 1% above the HPI.
30 BLACKWATER GROVE might now be worth an estimated £341,927.
This is based on house price inflation of 17.1%, between July 2021 and February 2025, for semi-detached houses, in the Dorset local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 17.1% inflationary increase is applied to the most recent sale price for 30 BLACKWATER GROVE of £292,000 on 14th July 2021. For the value to have increased from £292,000 to £341,927 over the four years and five months to February 2025, the following assumptions must hold true:
30 BLACKWATER GROVE is 75m² according to the EPC inspection conducted in January 2011. This puts it in the smallest 10% of semi-detached houses houses in Alderholt, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Alderholt, and where 30 BLACKWATER GROVE lies on this distribution: 3% of semi-detached houses houses are smaller than 30 BLACKWATER GROVE, and 97% of houses are larger. Note that EPC data is not available for all properties in Alderholt.
30 BLACKWATER GROVE sits on a plot of roughly 0.057 of an acre, or 229m². The below map shows the location of 30 BLACKWATER 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 30 BLACKWATER 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.
30 BLACKWATER GROVE is located in ALDERHOLT, in the SP6 postcode district. The below map shows the position of No. 30 on BLACKWATER GROVE.
Most recent sales first: