44, THORNBURY AVENUE, SOUTHAMPTON, SO15 5DA - £370,000

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.

44 THORNBURY AVENUE is a very large detached house of 198m², built sometime between 1900 and 1929, which could now be worth an estimated £671,178. It was last sold for £370,000 in May 2004, which was around 61% above the average May 2004 detached price in the Southampton local authority area. The most recent EPC inspection was January 2017, where the current energy rating was D, and the potential energy rating was B.

44 THORNBURY AVENUE Sold Prices

Land registry data shows two sales for 44 THORNBURY 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 Southampton local authority area for the corresponding sale date. Both of the two 44 THORNBURY 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
2004 14 MAY	£370,000	£230,183	61% above HPI
2003 17 DEC	£365,000	£224,069	63% above HPI

44 THORNBURY AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Southampton local authority area over time, sourced from the HPI. The two 44 THORNBURY AVENUE sales from December 2003 and May 2004 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 December 2003 sale was for 63% above the HPI. So the extrapolation line tracks at 63% above the HPI over time, until the May 2004 sale, where it falls to 61% above the HPI. The line then continues to track at 61% above the HPI.

What might 44 THORNBURY AVENUE be worth now?

44 THORNBURY AVENUE might now be worth an estimated £671,178.

This is based on house price inflation of 81.4%, between May 2004 and February 2025, for detached houses, in the Southampton local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 81.4% inflationary increase is applied to the most recent sale price for 44 THORNBURY AVENUE of £370,000 on 14th May 2004. For the value to have increased from £370,000 to £671,178 over the 21 years and three months to February 2025, the following assumptions must hold true:

• The value of 44 THORNBURY AVENUE has moved in line with the HPI for detached houses in the Southampton local authority area.
• The May 2004 sale price of £370,000 represented a fair market value for the property.
• The size, condition, and specification of 44 THORNBURY AVENUE has not materially changed since May 2004.

How Large is 44 THORNBURY AVENUE?

44 THORNBURY AVENUE is 198m² according to the EPC inspection conducted in January 2017. This puts it in the largest 10% of detached houses houses in Southampton, based on EPC data. The below chart shows the distribution of detached houses houses by size in Southampton, and where 44 THORNBURY AVENUE lies on this distribution: 94% of detached houses houses are smaller than 44 THORNBURY AVENUE, and 6% of houses are larger. Note that EPC data is not available for all properties in Southampton.

44 THORNBURY AVENUE: Plot and Title Map

44 THORNBURY AVENUE sits on a plot of roughly 0.157 of an acre, or 637m². The below map shows the location of 44 THORNBURY 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 44 THORNBURY 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 44 THORNBURY AVENUE?

44 THORNBURY AVENUE is located in SOUTHAMPTON, in the SO15 postcode district. The below map shows the position of No. 44 on THORNBURY AVENUE.