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.
4 COPPERFIELDS is a very large extended semi-detached house of 174m², built sometime between 1950 and 1966, which could now be worth an estimated £877,385. It was last sold for £425,000 in October 2009, which was around 60% above the average October 2009 semi-detached price in the Sevenoaks local authority area. The most recent EPC inspection was March 2009, where the current energy rating was F, and the potential energy rating was D.
Land registry data shows one sale for 4 COPPERFIELDS since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-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 |
|---|---|---|---|
2009 30 OCT | £425,000 | £266,097 | 60% above HPI |
4 COPPERFIELDS might now be worth an estimated £877,385.
This is based on house price inflation of 106.4%, between October 2009 and April 2026, for semi-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 106.4% inflationary increase is applied to the most recent sale price for 4 COPPERFIELDS of £425,000 on 30th October 2009. For the value to have increased from £425,000 to £877,385 over the seventeen years and six months to April 2026, the following assumptions must hold true:
4 COPPERFIELDS is 174m², which includes two extensions, according to the EPC inspection conducted in March 2009. This puts it in the largest 10% of semi-detached houses in Kemsing, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Kemsing, and where 4 COPPERFIELDS lies on this distribution: 95% of semi-detached houses are smaller than 4 COPPERFIELDS, and 5% of semi-detached houses are larger. Note that EPC data is not available for all properties in Kemsing.

4 COPPERFIELDS sits on a plot of roughly 0.127 of an acre, or 514m².
4 COPPERFIELDS is located in KEMSING, in the TN15 postcode district.
Most recent sales first: