21, CORNWALL ROAD, DORCHESTER, DT1 1RU - £925,000

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

21 CORNWALL ROAD is a very large extended detached house of 295m², built sometime before 1900. It was last sold for £925,000 in June 2023, which was around 75% above the average June 2023 detached price in the Dorset local authority area. The most recent EPC inspection was October 2021, where the current energy rating was D, and the potential energy rating was C.

21 CORNWALL ROAD Sold Prices

Land registry data shows three sales for 21 CORNWALL ROAD since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Dorset local authority area for the corresponding sale date. All of the three 21 CORNWALL 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
2023 29 JUN	£925,000	£529,067	75% above HPI
2007 8 JAN	£550,000	£325,504	69% above HPI
1995 26 MAY	£115,000	£96,220	20% above HPI

21 CORNWALL ROAD 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 three 21 CORNWALL ROAD sales between May 1995 and June 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 January 2007 sale was for 69% above the HPI. So the extrapolation line tracks at 69% above the HPI over time, until the June 2023 sale, where it rises to 75% above the HPI. The line then continues to track at 75% above the HPI.

What might 21 CORNWALL ROAD be worth now?

21 CORNWALL ROAD might now be worth an estimated £910,913.

This is based on house price deflation of 1.5%, between June 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 1.5% deflationary decrease is applied to the most recent sale price for 21 CORNWALL ROAD of £925,000 on 29th June 2023. For the value to have decreased from £925,000 to £910,913 over the six months to December 2024, the following assumptions must hold true:

• The value of 21 CORNWALL ROAD has moved in line with the HPI for detached houses in the Dorset local authority area.
• The June 2023 sale price of £925,000 represented a fair market value for the property.
• The size, condition, and specification of 21 CORNWALL ROAD has not materially changed since June 2023.

How Large is 21 CORNWALL ROAD?

21 CORNWALL ROAD is 295m², which includes one extension, according to the EPC inspection conducted in October 2021. This puts it in the largest 10% of detached houses houses in Dorchester, based on EPC data. The below chart shows the distribution of detached houses houses by size in Dorchester, and where 21 CORNWALL ROAD lies on this distribution: 99% of detached houses houses are smaller than 21 CORNWALL ROAD, and 1% of houses are larger. Note that EPC data is not available for all properties in Dorchester.

21 CORNWALL ROAD: Plot and Title Map

21 CORNWALL ROAD sits on a plot of roughly 0.141 of an acre, or 569m². The below map shows the location of 21 CORNWALL 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 21 CORNWALL 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 21 CORNWALL ROAD?

21 CORNWALL ROAD is located in DORCHESTER, in the DT1 postcode district. The below map shows the position of No. 21 on CORNWALL ROAD.