12, BUTTON END, HARSTON, CAMBRIDGE, CB22 7NX - £362,500

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.

12 BUTTON END is a very small semi-detached house of 70m², built sometime between 1930 and 1949, which could now be worth an estimated £372,132. It was last sold for £362,500 in July 2025, which was around 6% below the average July 2025 semi-detached price in the South Cambridgeshire local authority area. The most recent EPC inspection was July 2017, where the current energy rating was C, and the potential energy rating was B.

12 BUTTON END Sold Prices

Land registry data shows five sales for 12 BUTTON END since 1^st January 1995. The below table shows the price paid for the five sales, along with the average semi-detached price in the South Cambridgeshire local authority area for the corresponding sale date. All of the five 12 BUTTON END 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
2025 9 JUL	£362,500	£387,350	6% below HPI
2021 12 FEB	£340,000	£347,576	2% below HPI
2019 14 FEB	£312,000	£331,468	6% below HPI
2008 31 JUL	£218,000	£229,597	5% below HPI
2005 7 JUL	£188,000	£192,548	2% below HPI

12 BUTTON END Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the South Cambridgeshire local authority area over time, sourced from the HPI. The five 12 BUTTON END sales between July 2005 and July 2025 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 February 2021 sale was for 2% below the HPI. So the extrapolation line tracks at 2% below the HPI over time, until the July 2025 sale, where it falls to 6% below the HPI. The line then continues to track at 6% below the HPI.

What might 12 BUTTON END be worth now?

12 BUTTON END might now be worth an estimated £372,132.

This is based on house price inflation of 2.7%, between July 2025 and April 2026, for semi-detached houses, in the South Cambridgeshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 2.7% inflationary increase is applied to the most recent sale price for 12 BUTTON END of £362,500 on 9th July 2025. For the value to have increased from £362,500 to £372,132 over the one year and three months to April 2026, the following assumptions must hold true:

• The value of 12 BUTTON END has moved in line with the HPI for semi-detached houses in the South Cambridgeshire local authority area.
• The July 2025 sale price of £362,500 represented a fair market value for the property.
• The size, condition, and specification of 12 BUTTON END has not materially changed since July 2025.

How Large is 12 BUTTON END?

12 BUTTON END is 70m² according to the EPC inspection conducted in July 2017. This puts it in the smallest 10% of semi-detached houses houses in Harston, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Harston, and where 12 BUTTON END lies on this distribution: Less than 1% of semi-detached houses houses are smaller than 12 BUTTON END, and more than 99% of houses are larger. Note that EPC data is not available for all properties in Harston.

12 BUTTON END: Plot and Title Map

12 BUTTON END sits on a plot of roughly 0.150 of an acre, or 606m². The below map shows the location of 12 BUTTON END, 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 BUTTON END). 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 BUTTON END?

12 BUTTON END is located in HARSTON, in the CB22 postcode district. The below map shows the position of No. 12 on BUTTON END.