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.
15 SINCLAIR CLOSE is a very small semi-detached house of 66m², built sometime between 1996 and 2002, which could now be worth an estimated £184,831. It was last sold for £113,500 in October 2004, which was around 10% above the average October 2004 semi-detached price in the Boston local authority area. The most recent EPC inspection was June 2021, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows four sales for 15 SINCLAIR CLOSE since 1st January 1995. The below table shows the price paid for the four sales, along with the average semi-detached price in the Boston local authority area for the corresponding sale date. All of the four 15 SINCLAIR CLOSE 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 |
---|---|---|---|
2004 5 OCT | £113,500 | £102,765 | ![]() 10% above HPI |
2002 30 APR | £58,500 | £53,727 | ![]() 9% above HPI |
1999 16 JUN | £42,250 | £36,508 | ![]() 16% above HPI |
1996 8 JAN | £39,000 | £31,015 | ![]() 26% above HPI |
The below graph shows the average semi-detached house price in the Boston local authority area over time, sourced from the HPI. The four 15 SINCLAIR CLOSE sales between January 1996 and October 2004 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 April 2002 sale was for 9% above the HPI. So the extrapolation line tracks at 9% above the HPI over time, until the October 2004 sale, where it rises to 10% above the HPI. The line then continues to track at 10% above the HPI.
15 SINCLAIR CLOSE might now be worth an estimated £184,831.
This is based on house price inflation of 62.8%, between October 2004 and February 2025, for semi-detached houses, in the Boston local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 62.8% inflationary increase is applied to the most recent sale price for 15 SINCLAIR CLOSE of £113,500 on 5th October 2004. For the value to have increased from £113,500 to £184,831 over the 21 years and eight months to February 2025, the following assumptions must hold true:
15 SINCLAIR CLOSE is 66m² according to the EPC inspection conducted in June 2021. This puts it in the smallest 10% of semi-detached houses houses in Boston, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Boston, and where 15 SINCLAIR CLOSE lies on this distribution: 5% of semi-detached houses houses are smaller than 15 SINCLAIR CLOSE, and 94% of houses are larger. Note that EPC data is not available for all properties in Boston.
15 SINCLAIR CLOSE sits on a plot of roughly 0.045 of an acre, or 181m². The below map shows the location of 15 SINCLAIR CLOSE, 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 15 SINCLAIR CLOSE). 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.
15 SINCLAIR CLOSE is located in BOSTON, in the PE21 postcode district. The below map shows the position of No. 15 on SINCLAIR CLOSE.
Most recent sales first: