9, BLACKWELLHAMS, CHIPPENHAM, SN15 3GG - £220,000

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

9 BLACKWELLHAMS is a small detached house of 94m², built sometime between 1996 and 2002. It was last sold for £220,000 in November 2012, which was around 32% below the average November 2012 detached price in the Wiltshire local authority area. The most recent EPC inspection was September 2010, where the current energy rating was D, and the potential energy rating was D.

9 BLACKWELLHAMS Sold Prices

Land registry data shows three sales for 9 BLACKWELLHAMS since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Wiltshire local authority area for the corresponding sale date. All of the three 9 BLACKWELLHAMS 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
2012 9 NOV	£220,000	£325,458	32% below HPI
2006 14 NOV	£218,750	£321,620	32% below HPI
2001 21 FEB	£122,500	£186,010	34% below HPI

9 BLACKWELLHAMS Price Paid vs. HPI Average

The below graph shows the average detached house price in the Wiltshire local authority area over time, sourced from the HPI. The three 9 BLACKWELLHAMS sales between February 2001 and November 2012 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 November 2006 sale was for 32% below the HPI. So the extrapolation line tracks at 32% below the HPI over time, until the November 2012 sale, which was also at 32% below the HPI.

What might 9 BLACKWELLHAMS be worth now?

9 BLACKWELLHAMS might now be worth an estimated £351,314.

This is based on house price inflation of 59.7%, between November 2012 and December 2024, for detached houses, in the Wiltshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 59.7% inflationary increase is applied to the most recent sale price for 9 BLACKWELLHAMS of £220,000 on 9th November 2012. For the value to have increased from £220,000 to £351,314 over the eleven years and eleven months to December 2024, the following assumptions must hold true:

• The value of 9 BLACKWELLHAMS has moved in line with the HPI for detached houses in the Wiltshire local authority area.
• The November 2012 sale price of £220,000 represented a fair market value for the property.
• The size, condition, and specification of 9 BLACKWELLHAMS has not materially changed since November 2012.

How Large is 9 BLACKWELLHAMS?

9 BLACKWELLHAMS is 94m² according to the EPC inspection conducted in September 2010. This puts it in the smallest 30% of detached houses houses in Chippenham, based on EPC data. The below chart shows the distribution of detached houses houses by size in Chippenham, and where 9 BLACKWELLHAMS lies on this distribution: 27% of detached houses houses are smaller than 9 BLACKWELLHAMS, and 73% of houses are larger. Note that EPC data is not available for all properties in Chippenham.

9 BLACKWELLHAMS: Plot and Title Map

9 BLACKWELLHAMS sits on a plot of roughly 0.057 of an acre, or 232m². The below map shows the location of 9 BLACKWELLHAMS, 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 9 BLACKWELLHAMS). 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.

Where is 9 BLACKWELLHAMS?

9 BLACKWELLHAMS is located in CHIPPENHAM, in the SN15 postcode district. The below map shows the position of No. 9 on BLACKWELLHAMS.