12, TRINITY WAY, BOGNOR REGIS, PO21 5SA - £450,000

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.

12 TRINITY WAY is a very small detached house of 67m², built sometime between 1950 and 1966, which could now be worth an estimated £443,340. It was last sold for £450,000 in August 2025, which was around 20% below the average August 2025 detached price in the Arun local authority area. The most recent EPC inspection was January 2024, where the current energy rating was E, and the potential energy rating was C.

12 TRINITY WAY Sold Prices

Land registry data shows two sales for 12 TRINITY WAY 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 12 TRINITY WAY 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 18 AUG	£450,000	£562,932	20% below HPI
2024 4 SEP	£300,000	£555,897	46% below HPI

12 TRINITY WAY 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 12 TRINITY WAY sales from September 2024 and August 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 September 2024 sale was for 46% below the HPI. So the extrapolation line tracks at 46% below the HPI over time, until the August 2025 sale, where it rises to 20% below the HPI. The line then continues to track at 20% below the HPI.

What might 12 TRINITY WAY be worth now?

12 TRINITY WAY might now be worth an estimated £443,340.

This is based on house price deflation of 1.5%, between August 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 1.5% deflationary decrease is applied to the most recent sale price for 12 TRINITY WAY of £450,000 on 18th August 2025. For the value to have decreased from £450,000 to £443,340 over the one year and four months to April 2026, the following assumptions must hold true:

• The value of 12 TRINITY WAY has moved in line with the HPI for detached houses in the Arun local authority area.
• The August 2025 sale price of £450,000 represented a fair market value for the property.
• The size, condition, and specification of 12 TRINITY WAY has not materially changed since August 2025.

How Large is 12 TRINITY WAY?

12 TRINITY WAY is 67m² according to the EPC inspection conducted in January 2024. This puts it in the smallest 10% 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 12 TRINITY WAY lies on this distribution: 6% of detached houses houses are smaller than 12 TRINITY WAY, and 94% of houses are larger. Note that EPC data is not available for all properties in Bognor Regis.

12 TRINITY WAY: Plot and Title Map

12 TRINITY WAY sits on a plot of roughly 0.105 of an acre, or 426m². The below map shows the location of 12 TRINITY WAY, 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 12 TRINITY WAY). 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 12 TRINITY WAY?

12 TRINITY WAY is located in BOGNOR REGIS, in the PO21 postcode district. The below map shows the position of No. 12 on TRINITY WAY.