23, CHAFFINCH ROAD, FOUR MARKS, ALTON, GU34 5FG - £535,000

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.

23 CHAFFINCH ROAD is a small detached house of 112m², built sometime between 2007 and 2011, which could now be worth an estimated £526,905. It was last sold for £535,000 in September 2025, which was around 25% below the average September 2025 detached price in the East Hampshire local authority area. The most recent EPC inspection was April 2024, where the current energy rating was C, and the potential energy rating was B.

23 CHAFFINCH ROAD Sold Prices

Land registry data shows three sales for 23 CHAFFINCH ROAD since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the East Hampshire local authority area for the corresponding sale date. All of the three 23 CHAFFINCH 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
2025 17 SEP	£535,000	£715,975	25% below HPI
2014 3 JUL	£385,000	£478,003	19% below HPI
2010 9 NOV	£349,995	£427,072	18% below HPI

23 CHAFFINCH ROAD Price Paid vs. HPI Average

The below graph shows the average detached house price in the East Hampshire local authority area over time, sourced from the HPI. The three 23 CHAFFINCH ROAD sales between November 2010 and September 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 July 2014 sale was for 19% below the HPI. So the extrapolation line tracks at 19% below the HPI over time, until the September 2025 sale, where it falls to 25% below the HPI. The line then continues to track at 25% below the HPI.

What might 23 CHAFFINCH ROAD be worth now?

23 CHAFFINCH ROAD might now be worth an estimated £526,905.

This is based on house price deflation of 1.5%, between September 2025 and May 2026, for detached houses, in the East Hampshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 1.5% deflationary decrease is applied to the most recent sale price for 23 CHAFFINCH ROAD of £535,000 on 17th September 2025. For the value to have decreased from £535,000 to £526,905 over the one year and four months to May 2026, the following assumptions must hold true:

• The value of 23 CHAFFINCH ROAD has moved in line with the HPI for detached houses in the East Hampshire local authority area.
• The September 2025 sale price of £535,000 represented a fair market value for the property.
• The size, condition, and specification of 23 CHAFFINCH ROAD has not materially changed since September 2025.

How Large is 23 CHAFFINCH ROAD?

23 CHAFFINCH ROAD is 112m² according to the EPC inspection conducted in April 2024. This puts it in the smallest 30% of detached houses houses in Four Marks, based on EPC data. The below chart shows the distribution of detached houses houses by size in Four Marks, and where 23 CHAFFINCH ROAD lies on this distribution: 22% of detached houses houses are smaller than 23 CHAFFINCH ROAD, and 78% of houses are larger. Note that EPC data is not available for all properties in Four Marks.

23 CHAFFINCH ROAD: Plot and Title Map

23 CHAFFINCH ROAD sits on a plot of roughly 0.079 of an acre, or 318m². The below map shows the location of 23 CHAFFINCH 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 23 CHAFFINCH 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 23 CHAFFINCH ROAD?

23 CHAFFINCH ROAD is located in FOUR MARKS, in the GU34 postcode district. The below map shows the position of No. 23 on CHAFFINCH ROAD.