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.
129 OUTER CIRCLE is a very small semi-detached house of 72m², built sometime between 1950 and 1966, which could now be worth an estimated £192,483. It was last sold for £190,000 in May 2025, which was around 39% below the average May 2025 semi-detached price in the Southampton local authority area. The most recent EPC inspection was January 2025, where the current energy rating was E, and the potential energy rating was B.
Land registry data shows one sale for 129 OUTER CIRCLE since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Southampton 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 |
|---|---|---|---|
2025 30 MAY | £190,000 | £309,395 | 39% below HPI |
129 OUTER CIRCLE might now be worth an estimated £192,483.
This is based on house price inflation of 1.3%, between May 2025 and May 2026, for semi-detached houses, in the Southampton local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 1.3% inflationary increase is applied to the most recent sale price for 129 OUTER CIRCLE of £190,000 on 30th May 2025. For the value to have increased from £190,000 to £192,483 over the one year to May 2026, the following assumptions must hold true:
129 OUTER CIRCLE is 72m² according to the EPC inspection conducted in January 2025. This puts it in the smallest 20% of semi-detached houses in Southampton, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Southampton, and where 129 OUTER CIRCLE lies on this distribution: 15% of semi-detached houses are smaller than 129 OUTER CIRCLE, and 84% of semi-detached houses are larger. Note that EPC data is not available for all properties in Southampton.

129 OUTER CIRCLE sits on a plot of roughly 0.105 of an acre, or 425m².
129 OUTER CIRCLE is located in SOUTHAMPTON, in the SO16 postcode district.
Most recent sales first: