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.
11 OLD DOWNS is a midsized extended detached house of 131m², built sometime between 1976 and 1982, which could now be worth an estimated £857,785. It was last sold for £730,000 in July 2021, which was around 16% below the average July 2021 detached price in the Sevenoaks local authority area. The most recent EPC inspection was May 2021, where the current energy rating was E, and the potential energy rating was C.
Land registry data shows one sale for 11 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 |
|---|---|---|---|
2021 20 JUL | £730,000 | £868,654 | 16% below HPI |
11 OLD DOWNS might now be worth an estimated £857,785.
This is based on house price inflation of 17.5%, between July 2021 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 17.5% inflationary increase is applied to the most recent sale price for 11 OLD DOWNS of £730,000 on 20th July 2021. For the value to have increased from £730,000 to £857,785 over the five years and three months to April 2026, the following assumptions must hold true:
11 OLD DOWNS is 131m², which includes one extension, according to the EPC inspection conducted in May 2021. This puts it in the smallest 50% of detached houses in Hartley, based on EPC data. The below chart shows the distribution of detached houses by size in Hartley, and where 11 OLD DOWNS lies on this distribution: 42% of detached houses are smaller than 11 OLD DOWNS, and 58% of detached houses are larger. Note that EPC data is not available for all properties in Hartley.

11 OLD DOWNS sits on a plot of roughly 0.269 of an acre, or 1,088m².
11 OLD DOWNS is located in HARTLEY, in the DA3 postcode district.
Most recent sales first: