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.
13 WEST STREET is a very small semi-detached house of 59m², built sometime before 1900, which could now be worth an estimated £215,457. It was last sold for £115,000 in October 2005, which was around 26% below the average October 2005 semi-detached price in the West Northamptonshire local authority area. The most recent EPC inspection was April 2010, where the current energy rating was E, and the potential energy rating was E.
Land registry data shows two sales for 13 WEST 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 West Northamptonshire local authority area for the corresponding sale date. Both of the two 13 WEST STREET 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 |
---|---|---|---|
2005 21 OCT | £115,000 | £155,323 | ![]() 26% below HPI |
1999 24 SEP | £56,000 | £70,281 | ![]() 20% below HPI |
The below graph shows the average semi-detached house price in the West Northamptonshire local authority area over time, sourced from the HPI. The two 13 WEST STREET sales from September 1999 and October 2005 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 September 1999 sale was for 20% below the HPI. So the extrapolation line tracks at 20% below the HPI over time, until the October 2005 sale, where it falls to 26% below the HPI. The line then continues to track at 26% below the HPI.
13 WEST STREET might now be worth an estimated £215,457.
This is based on house price inflation of 87.4%, between October 2005 and April 2025, for semi-detached houses, in the West Northamptonshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 87.4% inflationary increase is applied to the most recent sale price for 13 WEST STREET of £115,000 on 21st October 2005. For the value to have increased from £115,000 to £215,457 over the twenty years and six months to April 2025, the following assumptions must hold true:
13 WEST STREET is 59m² according to the EPC inspection conducted in April 2010. This puts it in the smallest 10% of semi-detached houses houses in Welford, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Welford, and where 13 WEST STREET lies on this distribution: Less than 1% of semi-detached houses houses are smaller than 13 WEST STREET, and more than 99% of houses are larger. Note that EPC data is not available for all properties in Welford.
13 WEST STREET sits on a plot of roughly 0.023 of an acre, or 93m². The below map shows the location of 13 WEST 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 13 WEST 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.
13 WEST STREET is located in WELFORD, in the NN6 postcode district. The below map shows the position of No. 13 on WEST STREET.
Most recent sales first: