25, CASTLE SQUARE, BENSON, WALLINGFORD, OX10 6SD - £245,000

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.

25 CASTLE SQUARE is a very large extended terraced house of 279m², built sometime before 1900, which could now be worth an estimated £948,280. It was last sold for £245,000 in July 1999, which was around 157% above the average July 1999 terraced price in the South Oxfordshire local authority area. The most recent EPC inspection was January 2026, where the current energy rating was D, and the potential energy rating was C.

25 CASTLE SQUARE Sold Prices

Land registry data shows one sale for 25 CASTLE SQUARE since 1^st January 1995. The below table shows the price paid for the one sale, along with the average terraced price in the South Oxfordshire local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

Date	Price	HPI Price	Variation from HPI
1999 5 JUL	£245,000	£95,437	157% above HPI

What might 25 CASTLE SQUARE be worth now?

25 CASTLE SQUARE might now be worth an estimated £948,280.

This is based on house price inflation of 287.1%, between July 1999 and May 2026, for terraced houses, in the South Oxfordshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 287.1% inflationary increase is applied to the most recent sale price for 25 CASTLE SQUARE of £245,000 on 5th July 1999. For the value to have increased from £245,000 to £948,280 over the 27 years and two months to May 2026, the following assumptions must hold true:

• The value of 25 CASTLE SQUARE has moved in line with the HPI for terraced houses in the South Oxfordshire local authority area.
• The July 1999 sale price of £245,000 represented a fair market value for the property.
• The size, condition, and specification of 25 CASTLE SQUARE has not materially changed since July 1999.

How Large is 25 CASTLE SQUARE?

25 CASTLE SQUARE is 279m², which includes four extensions, according to the EPC inspection conducted in January 2026. This puts it in the largest 10% of terraced houses in Benson, based on EPC data. The below chart shows the distribution of terraced houses by size in Benson, and where 25 CASTLE SQUARE lies on this distribution: 99% of terraced houses are smaller than 25 CASTLE SQUARE, and 1% of terraced houses are larger. Note that EPC data is not available for all properties in Benson.

25 CASTLE SQUARE: Plot

25 CASTLE SQUARE sits on a plot of roughly 0.047 of an acre, or 192m².

Where is 25 CASTLE SQUARE?

25 CASTLE SQUARE is located in BENSON, in the OX10 postcode district.