18, OVERDOWN ROAD, BOGNOR REGIS, PO22 7HW - £410,000

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.

18 OVERDOWN ROAD is a small extended detached house of 90m², built sometime between 1950 and 1966, which could now be worth an estimated £398,952. It was last sold for £410,000 in October 2025, which was around 28% below the average October 2025 detached price in the Arun local authority area. The most recent EPC inspection was May 2025, where the current energy rating was D, and the potential energy rating was C.

18 OVERDOWN ROAD Sold Prices

Land registry data shows two sales for 18 OVERDOWN ROAD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Arun local authority area for the corresponding sale date. Both of the two 18 OVERDOWN ROAD sales were for below 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
2025 15 OCT	£410,000	£569,959	28% below HPI
2000 24 MAR	£152,000	£166,134	9% below HPI

18 OVERDOWN ROAD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Arun local authority area over time, sourced from the HPI. The two 18 OVERDOWN ROAD sales from March 2000 and October 2025 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 March 2000 sale was for 9% below the HPI. So the extrapolation line tracks at 9% below the HPI over time, until the October 2025 sale, where it falls to 28% below the HPI. The line then continues to track at 28% below the HPI.

What might 18 OVERDOWN ROAD be worth now?

18 OVERDOWN ROAD might now be worth an estimated £398,952.

This is based on house price deflation of 2.7%, between October 2025 and April 2026, for detached houses, in the Arun local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 2.7% deflationary decrease is applied to the most recent sale price for 18 OVERDOWN ROAD of £410,000 on 15th October 2025. For the value to have decreased from £410,000 to £398,952 over the one year and six months to April 2026, the following assumptions must hold true:

• The value of 18 OVERDOWN ROAD has moved in line with the HPI for detached houses in the Arun local authority area.
• The October 2025 sale price of £410,000 represented a fair market value for the property.
• The size, condition, and specification of 18 OVERDOWN ROAD has not materially changed since October 2025.

How Large is 18 OVERDOWN ROAD?

18 OVERDOWN ROAD is 90m², which includes one extension, according to the EPC inspection conducted in May 2025. This puts it in the smallest 30% of detached houses houses in Bognor Regis, based on EPC data. The below chart shows the distribution of detached houses houses by size in Bognor Regis, and where 18 OVERDOWN ROAD lies on this distribution: 28% of detached houses houses are smaller than 18 OVERDOWN ROAD, and 71% of houses are larger. Note that EPC data is not available for all properties in Bognor Regis.

18 OVERDOWN ROAD: Plot and Title Map

18 OVERDOWN ROAD sits on a plot of roughly 0.141 of an acre, or 571m². The below map shows the location of 18 OVERDOWN 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 OVERDOWN 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.

Where is 18 OVERDOWN ROAD?

18 OVERDOWN ROAD is located in BOGNOR REGIS, in the PO22 postcode district. The below map shows the position of No. 18 on OVERDOWN ROAD.