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.
18 SOUTHDOWN ROAD is a very large extended detached house of 149m², built sometime between 1950 and 1966, which could now be worth an estimated £612,322. It was last sold for £547,500 in June 2018, which was around 5% above the average June 2018 detached price in the Lewes local authority area. The most recent EPC inspection was June 2017, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows two sales for 18 SOUTHDOWN ROAD since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Lewes local authority area for the corresponding sale date. Both of the two 18 SOUTHDOWN ROAD sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
Date | Price | HPI Price | Variation from HPI |
---|---|---|---|
2018 15 JUN | £547,500 | £521,783 | ![]() 5% above HPI |
2005 27 MAY | £390,000 | £316,602 | ![]() 23% above HPI |
The below graph shows the average detached house price in the Lewes local authority area over time, sourced from the HPI. The two 18 SOUTHDOWN ROAD sales from May 2005 and June 2018 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the May 2005 sale was for 23% above the HPI. So the extrapolation line tracks at 23% above the HPI over time, until the June 2018 sale, where it falls to 5% above the HPI. The line then continues to track at 5% above the HPI.
18 SOUTHDOWN ROAD might now be worth an estimated £612,322.
This is based on house price inflation of 11.8%, between June 2018 and February 2025, for detached houses, in the Lewes local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 11.8% inflationary increase is applied to the most recent sale price for 18 SOUTHDOWN ROAD of £547,500 on 15th June 2018. For the value to have increased from £547,500 to £612,322 over the seven years and four months to February 2025, the following assumptions must hold true:
18 SOUTHDOWN ROAD is 149m², which includes one extension, according to the EPC inspection conducted in June 2017. This puts it in the largest 20% of detached houses houses in Seaford, based on EPC data. The below chart shows the distribution of detached houses houses by size in Seaford, and where 18 SOUTHDOWN ROAD lies on this distribution: 82% of detached houses houses are smaller than 18 SOUTHDOWN ROAD, and 17% of houses are larger. Note that EPC data is not available for all properties in Seaford.
18 SOUTHDOWN ROAD sits on a plot of roughly 0.165 of an acre, or 669m². The below map shows the location of 18 SOUTHDOWN ROAD, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 18 SOUTHDOWN ROAD). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.
18 SOUTHDOWN ROAD is located in SEAFORD, in the BN25 postcode district. The below map shows the position of No. 18 on SOUTHDOWN ROAD.
Most recent sales first: