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.
4A NORTHDOWN ROAD is a very small semi-detached house of 55m², built sometime between 1996 and 2002, which could now be worth an estimated £523,207. It was last sold for £103,450 in March 1999, which was around 1% below the average March 1999 semi-detached price in the Bexley local authority area. The most recent EPC inspection was September 2020, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows one sale for 4A NORTHDOWN ROAD since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Bexley 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 |
|---|---|---|---|
1999 26 MAR | £103,450 | £104,326 | 1% below HPI |
4A NORTHDOWN ROAD might now be worth an estimated £523,207.
This is based on house price inflation of 405.8%, between March 1999 and May 2026, for semi-detached houses, in the Bexley local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 405.8% inflationary increase is applied to the most recent sale price for 4A NORTHDOWN ROAD of £103,450 on 26th March 1999. For the value to have increased from £103,450 to £523,207 over the 26 years and ten months to May 2026, the following assumptions must hold true:
4A NORTHDOWN ROAD is 55m² according to the EPC inspection conducted in September 2020. This puts it in the smallest 10% of semi-detached houses in London, based on EPC data. The below chart shows the distribution of semi-detached houses by size in London, and where 4A NORTHDOWN ROAD lies on this distribution: 2% of semi-detached houses are smaller than 4A NORTHDOWN ROAD, and 98% of semi-detached houses are larger. Note that EPC data is not available for all properties in London.

4A NORTHDOWN ROAD sits on a plot of roughly 0.031 of an acre, or 127m².
4A NORTHDOWN ROAD is located in WELLING, in the DA16 postcode district.
Most recent sales first: