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.
9 PORTWAY is a large semi-detached house of 93m², built sometime between 1930 and 1949, which could now be worth an estimated £408,545. It was last sold for £189,950 in July 2004, which was around 9% below the average July 2004 semi-detached price in the South Oxfordshire local authority area. The most recent EPC inspection was March 2014, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows one sale for 9 PORTWAY since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached 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 |
|---|---|---|---|
2004 2 JUL | £189,950 | £209,750 | 9% below HPI |
9 PORTWAY might now be worth an estimated £408,545.
This is based on house price inflation of 115.1%, between July 2004 and May 2026, for semi-detached 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 115.1% inflationary increase is applied to the most recent sale price for 9 PORTWAY of £189,950 on 2nd July 2004. For the value to have increased from £189,950 to £408,545 over the 22 years and two months to May 2026, the following assumptions must hold true:
9 PORTWAY is 93m² according to the EPC inspection conducted in March 2014. This puts it in the largest 40% of semi-detached houses in Didcot, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Didcot, and where 9 PORTWAY lies on this distribution: 63% of semi-detached houses are smaller than 9 PORTWAY, and 35% of semi-detached houses are larger. Note that EPC data is not available for all properties in Didcot.

9 PORTWAY sits on a plot of roughly 0.055 of an acre, or 223m².
9 PORTWAY is located in DIDCOT, in the OX11 postcode district.
Most recent sales first: