15, CASTLE COURT, MULBERRY AVENUE, PORTLAND, DT5 1FT - £335,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

15 CASTLE COURT is a small detached house of 90m², which could now be worth an estimated £321,196. It was last sold for £335,000 in March 2023, which was around 38% below the average March 2023 detached price in the Dorset local authority area. The most recent EPC inspection was July 2019, where the current energy rating was B, and the potential energy rating was A.

15 CASTLE COURT Sold Prices

Land registry data shows two sales for 15 CASTLE COURT since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Dorset local authority area for the corresponding sale date. Both of the two 15 CASTLE COURT 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
2023 2 MAR	£335,000	£543,401	38% below HPI
2019 26 SEP	£228,500	£431,270	47% below HPI

15 CASTLE COURT Price Paid vs. HPI Average

The below graph shows the average detached house price in the Dorset local authority area over time, sourced from the HPI. The two 15 CASTLE COURT sales from September 2019 and March 2023 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 2019 sale was for 47% below the HPI. So the extrapolation line tracks at 47% below the HPI over time, until the March 2023 sale, where it rises to 38% below the HPI. The line then continues to track at 38% below the HPI.

What might 15 CASTLE COURT be worth now?

15 CASTLE COURT might now be worth an estimated £321,196.

This is based on house price deflation of 4.1%, between March 2023 and December 2024, for detached houses, in the Dorset local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 4.1% deflationary decrease is applied to the most recent sale price for 15 CASTLE COURT of £335,000 on 2nd March 2023. For the value to have decreased from £335,000 to £321,196 over the three months to December 2024, the following assumptions must hold true:

• The value of 15 CASTLE COURT has moved in line with the HPI for detached houses in the Dorset local authority area.
• The March 2023 sale price of £335,000 represented a fair market value for the property.
• The size, condition, and specification of 15 CASTLE COURT has not materially changed since March 2023.

How Large is 15 CASTLE COURT?

15 CASTLE COURT is 90m² according to the EPC inspection conducted in July 2019. This puts it in the smallest 30% of detached houses houses in Fortuneswell, based on EPC data. The below chart shows the distribution of detached houses houses by size in Fortuneswell, and where 15 CASTLE COURT lies on this distribution: 23% of detached houses houses are smaller than 15 CASTLE COURT, and 67% of houses are larger. Note that EPC data is not available for all properties in Fortuneswell.

15 CASTLE COURT: Plot and Title Map

15 CASTLE COURT sits on a plot of roughly 0.049 of an acre, or 200m². The below map shows the location of 15 CASTLE COURT, 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 15 CASTLE COURT). 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 15 CASTLE COURT?

15 CASTLE COURT is located on MULBERRY AVENUE in PORTLAND, in the DT5 postcode district. The below map shows the position of 15 CASTLE COURT on MULBERRY AVENUE.