12, COLTS ROAD, ROWNHAMS, SOUTHAMPTON, SO16 8JX - £302,500

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

12 COLTS ROAD is a midsized detached house of 115m², built sometime between 1983 and 1990, which could now be worth an estimated £601,900. It was last sold for £302,500 in July 2004, which was around 1% below the average July 2004 detached price in the Test Valley local authority area. The most recent EPC inspection was October 2015, where the current energy rating was C, and the potential energy rating was B.

12 COLTS ROAD Sold Prices

Land registry data shows two sales for 12 COLTS ROAD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Test Valley local authority area for the corresponding sale date. Both of the two 12 COLTS ROAD 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
2004 29 JUL	£302,500	£306,806	1% below HPI
2001 10 AUG	£181,000	£229,305	21% below HPI

12 COLTS ROAD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Test Valley local authority area over time, sourced from the HPI. The two 12 COLTS ROAD sales from August 2001 and July 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 August 2001 sale was for 21% below the HPI. So the extrapolation line tracks at 21% below the HPI over time, until the July 2004 sale, where it rises to 1% below the HPI. The line then continues to track at 1% below the HPI.

What might 12 COLTS ROAD be worth now?

12 COLTS ROAD might now be worth an estimated £601,900.

This is based on house price inflation of 99%, between July 2004 and December 2024, for detached houses, in the Test Valley local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 99% inflationary increase is applied to the most recent sale price for 12 COLTS ROAD of £302,500 on 29th July 2004. For the value to have increased from £302,500 to £601,900 over the nineteen years and seven months to December 2024, the following assumptions must hold true:

• The value of 12 COLTS ROAD has moved in line with the HPI for detached houses in the Test Valley local authority area.
• The July 2004 sale price of £302,500 represented a fair market value for the property.
• The size, condition, and specification of 12 COLTS ROAD has not materially changed since July 2004.

How Large is 12 COLTS ROAD?

12 COLTS ROAD is 115m² according to the EPC inspection conducted in October 2015. This puts it in the smallest 50% of detached houses houses in Rownhams, based on EPC data. The below chart shows the distribution of detached houses houses by size in Rownhams, and where 12 COLTS ROAD lies on this distribution: 43% of detached houses houses are smaller than 12 COLTS ROAD, and 56% of houses are larger. Note that EPC data is not available for all properties in Rownhams.

12 COLTS ROAD: Plot and Title Map

12 COLTS ROAD sits on a plot of roughly 0.096 of an acre, or 387m². The below map shows the location of 12 COLTS ROAD, 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 12 COLTS ROAD). 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 12 COLTS ROAD?

12 COLTS ROAD is located in ROWNHAMS, in the SO16 postcode district. The below map shows the position of No. 12 on COLTS ROAD.