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.
170 HIGH STREET is a large extended semi-detached house of 135m², built sometime between 1930 and 1949, which could now be worth an estimated £495,154. It was last sold for £249,995 in December 2011, which was around 32% above the average December 2011 semi-detached price in the Central Bedfordshire local authority area. The most recent EPC inspection was October 2011, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows two sales for 170 HIGH STREET since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Central Bedfordshire local authority area for the corresponding sale date. Both of the two 170 HIGH STREET 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 |
---|---|---|---|
2011 16 DEC | £249,995 | £189,117 | ![]() 32% above HPI |
1999 6 AUG | £85,000 | £83,585 | ![]() 2% above HPI |
The below graph shows the average semi-detached house price in the Central Bedfordshire local authority area over time, sourced from the HPI. The two 170 HIGH STREET sales from August 1999 and December 2011 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 August 1999 sale was for 2% above the HPI. So the extrapolation line tracks at 2% above the HPI over time, until the December 2011 sale, where it rises to 32% above the HPI. The line then continues to track at 32% above the HPI.
170 HIGH STREET might now be worth an estimated £495,154.
This is based on house price inflation of 98.1%, between December 2011 and June 2025, for semi-detached houses, in the Central Bedfordshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 98.1% inflationary increase is applied to the most recent sale price for 170 HIGH STREET of £249,995 on 16th December 2011. For the value to have increased from £249,995 to £495,154 over the fourteen years and six months to June 2025, the following assumptions must hold true:
170 HIGH STREET is 135m², which includes one extension, according to the EPC inspection conducted in October 2011. This puts it in the largest 40% of semi-detached houses houses in Arlesey, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Arlesey, and where 170 HIGH STREET lies on this distribution: 61% of semi-detached houses houses are smaller than 170 HIGH STREET, and 39% of houses are larger. Note that EPC data is not available for all properties in Arlesey.
170 HIGH STREET sits on a plot of roughly 0.214 of an acre, or 865m². The below map shows the location of 170 HIGH STREET, 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 170 HIGH STREET). 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.
170 HIGH STREET is located in ARLESEY, in the SG15 postcode district. The below map shows the position of No. 170 on HIGH STREET.
Most recent sales first: