Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources
SUMAK is a very small extended detached house of 114m², built sometime before 1900, which could now be worth an estimated £302,753. It was last sold for £216,000 in March 2017, which was around 11% below the average March 2017 detached price in the East Riding of Yorkshire local authority area. The most recent EPC inspection was January 2012, where the current energy rating was E, and the potential energy rating was D.
Land registry data shows two sales for SUMAK since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the East Riding of Yorkshire local authority area for the corresponding sale date. Both of the two SUMAK 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 31 MAR | £216,000 | £243,402 | ![]() 11% below HPI |
2012 6 JUL | £195,500 | £208,313 | ![]() 6% below HPI |
The below graph shows the average detached house price in the East Riding of Yorkshire local authority area over time, sourced from the HPI. The two SUMAK sales from July 2012 and March 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 July 2012 sale was for 6% below the HPI. So the extrapolation line tracks at 6% below the HPI over time, until the March 2017 sale, where it falls to 11% below the HPI. The line then continues to track at 11% below the HPI.
SUMAK might now be worth an estimated £302,753.
This is based on house price inflation of 40.2%, between March 2017 and February 2025, for detached houses, in the East Riding of Yorkshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 40.2% inflationary increase is applied to the most recent sale price for SUMAK of £216,000 on 31st March 2017. For the value to have increased from £216,000 to £302,753 over the eight years and one month to February 2025, the following assumptions must hold true:
SUMAK is 114m², which includes one extension, according to the EPC inspection conducted in January 2012. This puts it in the smallest 20% of detached houses houses in Asselby, based on EPC data. The below chart shows the distribution of detached houses houses by size in Asselby, and where SUMAK lies on this distribution: 11% of detached houses houses are smaller than SUMAK, and 89% of houses are larger. Note that EPC data is not available for all properties in Asselby.
SUMAK sits on a plot of roughly 0.158 of an acre, or 640m². The below map shows the location of SUMAK, 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 SUMAK). 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.
SUMAK is located in ASSELBY, in the DN14 postcode district. The below map shows the position of SUMAK in ASSELBY.