34, THORNTON AVENUE, WARSASH, SOUTHAMPTON, SO31 9FJ - £1,365,000

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

34 THORNTON AVENUE is a very large detached house of 457m², built in 2023. It was last sold for £1,365,000 in September 2020, which was around 186% above the average September 2020 detached price in the Fareham local authority area. The most recent EPC inspection was October 2023, where the current energy rating was B, and the potential energy rating was B.

34 THORNTON AVENUE Sold Prices

Land registry data shows two sales for 34 THORNTON AVENUE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Fareham local authority area for the corresponding sale date. Both of the two 34 THORNTON AVENUE 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
2020 16 SEP	£1,365,000	£477,995	186% above HPI
2007 29 OCT	£1,100,000	£335,213	228% above HPI

34 THORNTON AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Fareham local authority area over time, sourced from the HPI. The two 34 THORNTON AVENUE sales from October 2007 and September 2020 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 October 2007 sale was for 228% above the HPI. So the extrapolation line tracks at 228% above the HPI over time, until the September 2020 sale, where it falls to 186% above the HPI. The line then continues to track at 186% above the HPI.

What might 34 THORNTON AVENUE be worth now?

34 THORNTON AVENUE might now be worth an estimated £1,563,515.

This is based on house price inflation of 14.5%, between September 2020 and December 2024, for detached houses, in the Fareham local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 14.5% inflationary increase is applied to the most recent sale price for 34 THORNTON AVENUE of £1,365,000 on 16th September 2020. For the value to have increased from £1,365,000 to £1,563,515 over the three years and nine months to December 2024, the following assumptions must hold true:

• The value of 34 THORNTON AVENUE has moved in line with the HPI for detached houses in the Fareham local authority area.
• The September 2020 sale price of £1,365,000 represented a fair market value for the property.
• The size, condition, and specification of 34 THORNTON AVENUE has not materially changed since September 2020.

How Large is 34 THORNTON AVENUE?

34 THORNTON AVENUE is 457m² according to the EPC inspection conducted in October 2023. This puts it in the largest 10% of detached houses houses in Warsash, based on EPC data. The below chart shows the distribution of detached houses houses by size in Warsash, and where 34 THORNTON AVENUE lies on this distribution: 99% of detached houses houses are smaller than 34 THORNTON AVENUE, and 1% of houses are larger. Note that EPC data is not available for all properties in Warsash.

34 THORNTON AVENUE: Plot and Title Map

34 THORNTON AVENUE sits on a plot of roughly 0.448 of an acre, or 1,812m². The below map shows the location of 34 THORNTON AVENUE, 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 34 THORNTON AVENUE). 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 34 THORNTON AVENUE?

34 THORNTON AVENUE is located in WARSASH, in the SO31 postcode district. The below map shows the position of No. 34 on THORNTON AVENUE.