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.
ROMNEY COTTAGE is a midsized detached house of 138m², built sometime between 1900 and 1929, which could now be worth an estimated £572,711. It was last sold for £550,000 in November 2023, which was around 44% below the average November 2023 detached price in the Sevenoaks local authority area. The most recent EPC inspection was July 2023, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows one sale for ROMNEY COTTAGE 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 |
|---|---|---|---|
2023 29 NOV | £550,000 | £980,234 | 44% below HPI |
ROMNEY COTTAGE might now be worth an estimated £572,711.
This is based on house price inflation of 4.1%, between November 2023 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 4.1% inflationary increase is applied to the most recent sale price for ROMNEY COTTAGE of £550,000 on 29th November 2023. For the value to have increased from £550,000 to £572,711 over the three years and seven months to April 2026, the following assumptions must hold true:
ROMNEY COTTAGE is 138m² according to the EPC inspection conducted in July 2023. 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 ROMNEY COTTAGE lies on this distribution: 47% of detached houses are smaller than ROMNEY COTTAGE, and 52% of detached houses are larger. Note that EPC data is not available for all properties in Hartley.

ROMNEY COTTAGE sits on a plot of roughly 0.144 of an acre, or 583m².
ROMNEY COTTAGE is located on STACK LANE in HARTLEY, in the DA3 postcode district.
Most recent sales first: