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.
21 JEFFRIES CLOSE is a midsized detached house of 122m², built sometime between 1967 and 1975, which could now be worth an estimated £278,581. It was last sold for £145,000 in January 2005, which was around 54% below the average January 2005 detached price in the Test Valley local authority area. The most recent EPC inspection was October 2025, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows one sale for 21 JEFFRIES CLOSE since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Test Valley 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 |
|---|---|---|---|
2005 6 JAN | £145,000 | £318,165 | 54% below HPI |
21 JEFFRIES CLOSE might now be worth an estimated £278,581.
This is based on house price inflation of 92.1%, between January 2005 and April 2026, for detached houses, in the Test Valley local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 92.1% inflationary increase is applied to the most recent sale price for 21 JEFFRIES CLOSE of £145,000 on 6th January 2005. For the value to have increased from £145,000 to £278,581 over the twenty years and nine months to April 2026, the following assumptions must hold true:
21 JEFFRIES CLOSE is 122m² according to the EPC inspection conducted in October 2025. This puts it in the largest 50% of detached houses in Rownhams, based on EPC data. The below chart shows the distribution of detached houses by size in Rownhams, and where 21 JEFFRIES CLOSE lies on this distribution: 50% of detached houses are smaller than 21 JEFFRIES CLOSE, and 49% of detached houses are larger. Note that EPC data is not available for all properties in Rownhams.

21 JEFFRIES CLOSE sits on a plot of roughly 0.091 of an acre, or 370m².
21 JEFFRIES CLOSE is located in ROWNHAMS, in the SO16 postcode district.
Most recent sales first: