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.
15 DOWNS CLOSE is a midsized semi-detached house of 86m², built sometime between 1967 and 1975, which could now be worth an estimated £393,767. It was last sold for £78,500 in October 1997, which was around 25% above the average October 1997 semi-detached price in the Swale local authority area. The most recent EPC inspection was January 2026, where the current energy rating was C, and the potential energy rating was C.
Land registry data shows one sale for 15 DOWNS CLOSE since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Swale 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 |
|---|---|---|---|
1997 24 OCT | £78,500 | £63,030 | 25% above HPI |
15 DOWNS CLOSE might now be worth an estimated £393,767.
This is based on house price inflation of 401.6%, between October 1997 and May 2026, for semi-detached houses, in the Swale local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 401.6% inflationary increase is applied to the most recent sale price for 15 DOWNS CLOSE of £78,500 on 24th October 1997. For the value to have increased from £78,500 to £393,767 over the 29 years and five months to May 2026, the following assumptions must hold true:
15 DOWNS CLOSE is 86m² according to the EPC inspection conducted in January 2026. This puts it in the largest 50% of semi-detached houses in Sittingbourne, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Sittingbourne, and where 15 DOWNS CLOSE lies on this distribution: 54% of semi-detached houses are smaller than 15 DOWNS CLOSE, and 44% of semi-detached houses are larger. Note that EPC data is not available for all properties in Sittingbourne.

15 DOWNS CLOSE sits on a plot of roughly 0.054 of an acre, or 219m².
15 DOWNS CLOSE is located in SITTINGBOURNE, in the ME10 postcode district.
Most recent sales first: