20, OLD DOWNS, HARTLEY, LONGFIELD, DA3 7AA - £620,000

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.

20 OLD DOWNS is a midsized extended detached house of 145m², built sometime between 1967 and 1975, which could now be worth an estimated £822,648. It was last sold for £620,000 in September 2016, which was around 19% below the average September 2016 detached price in the Sevenoaks local authority area. The most recent EPC inspection was October 2022, where the current energy rating was D, and the potential energy rating was B.

20 OLD DOWNS Sold Prices

Land registry data shows one sale for 20 OLD DOWNS since 1^st 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
2016 30 SEP	£620,000	£769,272	19% below HPI

What might 20 OLD DOWNS be worth now?

20 OLD DOWNS might now be worth an estimated £822,648.

This is based on house price inflation of 32.7%, between September 2016 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 32.7% inflationary increase is applied to the most recent sale price for 20 OLD DOWNS of £620,000 on 30th September 2016. For the value to have increased from £620,000 to £822,648 over the ten years and five months to April 2026, the following assumptions must hold true:

• The value of 20 OLD DOWNS has moved in line with the HPI for detached houses in the Sevenoaks local authority area.
• The September 2016 sale price of £620,000 represented a fair market value for the property.
• The size, condition, and specification of 20 OLD DOWNS has not materially changed since September 2016.

How Large is 20 OLD DOWNS?

20 OLD DOWNS is 145m², which includes one extension, according to the EPC inspection conducted in October 2022. This puts it in the largest 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 20 OLD DOWNS lies on this distribution: 53% of detached houses are smaller than 20 OLD DOWNS, and 47% of detached houses are larger. Note that EPC data is not available for all properties in Hartley.

20 OLD DOWNS: Plot

20 OLD DOWNS sits on a plot of roughly 0.231 of an acre, or 934m².

Where is 20 OLD DOWNS?

20 OLD DOWNS is located in HARTLEY, in the DA3 postcode district.