20, DENE ROAD, ASHURST, SOUTHAMPTON, SO40 7BJ - £900,000

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.

20 DENE ROAD is a midsized extended detached house of 106m², built sometime between 1950 and 1966, which could now be worth an estimated £862,523. It was last sold for £900,000 in August 2025, which was around 53% above the average August 2025 detached price in the New Forest local authority area. The most recent EPC inspection was May 2018, where the current energy rating was D, and the potential energy rating was C.

20 DENE ROAD Sold Prices

Land registry data shows two sales for 20 DENE 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 New Forest local authority area for the corresponding sale date. One of the two 20 DENE ROAD sales was for above the average price, whilst the other was 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 AUG	£900,000	£586,567	53% above HPI
2018 13 JUL	£467,500	£510,018	8% below HPI

20 DENE ROAD Price Paid vs. HPI Average

The below graph shows the average detached house price in the New Forest local authority area over time, sourced from the HPI. The two 20 DENE ROAD sales from July 2018 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 July 2018 sale was for 8% below the HPI. So the extrapolation line tracks at 8% below the HPI over time, until the August 2025 sale, where it rises to 53% above the HPI. The line then continues to track at 53% above the HPI.

What might 20 DENE ROAD be worth now?

20 DENE ROAD might now be worth an estimated £862,523.

This is based on house price deflation of 4.2%, between August 2025 and April 2026, for detached houses, in the New Forest local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 4.2% deflationary decrease is applied to the most recent sale price for 20 DENE ROAD of £900,000 on 15th August 2025. For the value to have decreased from £900,000 to £862,523 over the one year and four months to April 2026, the following assumptions must hold true:

• The value of 20 DENE ROAD has moved in line with the HPI for detached houses in the New Forest local authority area.
• The August 2025 sale price of £900,000 represented a fair market value for the property.
• The size, condition, and specification of 20 DENE ROAD has not materially changed since August 2025.

How Large is 20 DENE ROAD?

20 DENE ROAD is 106m², which includes one extension, according to the EPC inspection conducted in May 2018. This puts it in the smallest 50% of detached houses houses in Ashurst, based on EPC data. The below chart shows the distribution of detached houses houses by size in Ashurst, and where 20 DENE ROAD lies on this distribution: 43% of detached houses houses are smaller than 20 DENE ROAD, and 56% of houses are larger. Note that EPC data is not available for all properties in Ashurst.

20 DENE ROAD: Plot and Title Map

20 DENE ROAD sits on a plot of roughly 0.163 of an acre, or 658m². The below map shows the location of 20 DENE 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 20 DENE 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 20 DENE ROAD?

20 DENE ROAD is located in ASHURST, in the SO40 postcode district. The below map shows the position of No. 20 on DENE ROAD.