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.
13 OLD DOWNS is a large extended detached house of 173m², built sometime between 1950 and 1966, which could now be worth an estimated £821,595. It was last sold for £278,995 in October 2001, which was around 20% below the average October 2001 detached price in the Sevenoaks local authority area. The most recent EPC inspection was November 2023, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows one sale for 13 OLD DOWNS since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Sevenoaks 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 |
|---|---|---|---|
2001 5 OCT | £278,995 | £346,610 | 20% below HPI |
13 OLD DOWNS might now be worth an estimated £821,595.
This is based on house price inflation of 194.5%, between October 2001 and April 2026, for detached houses, in the Sevenoaks local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 194.5% inflationary increase is applied to the most recent sale price for 13 OLD DOWNS of £278,995 on 5th October 2001. For the value to have increased from £278,995 to £821,595 over the 25 years and six months to April 2026, the following assumptions must hold true:
13 OLD DOWNS is 173m², which includes one extension, according to the EPC inspection conducted in November 2023. This puts it in the largest 30% of detached houses in Hartley, based on EPC data. The below chart shows the distribution of detached houses by size in Hartley, and where 13 OLD DOWNS lies on this distribution: 72% of detached houses are smaller than 13 OLD DOWNS, and 28% of detached houses are larger. Note that EPC data is not available for all properties in Hartley.

13 OLD DOWNS sits on a plot of roughly 0.214 of an acre, or 867m².
13 OLD DOWNS is located in HARTLEY, in the DA3 postcode district.
Most recent sales first: