31, BLENHEIM AVENUE, SOUTHAMPTON, SO17 1DW - £650,000

Based on the August 2024 Price Paid Data (released on 27th September 2024), the July 2024 House Price Index (released on 18th September 2024), and the August 2024 Energy Performance of Buildings Data (released on 3rd October 2024). Sources

31 BLENHEIM AVENUE is a very large extended detached house of 226m², built sometime between 1900 and 1929. It was last sold for £650,000 in December 2011, which was around 160% above the average December 2011 detached price in the Southampton local authority area. The most recent EPC inspection was July 2011, where the current energy rating was D, and the potential energy rating was D.

31 BLENHEIM AVENUE Sold Prices

Land registry data shows two sales for 31 BLENHEIM 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 31 BLENHEIM 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
2011 22 DEC	£650,000	£250,404	160% above HPI
2002 22 APR	£399,000	£170,231	134% above HPI

31 BLENHEIM 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 31 BLENHEIM AVENUE sales from April 2002 and December 2011 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 April 2002 sale was for 134% above the HPI. So the extrapolation line tracks at 134% above the HPI over time, until the December 2011 sale, where it rises to 160% above the HPI. The line then continues to track at 160% above the HPI.

How Large is 31 BLENHEIM AVENUE?

31 BLENHEIM AVENUE is 226m², which includes one extension, according to the EPC inspection conducted in July 2011. This puts it in the largest 10% of detached houses in Southampton, based on EPC data. The below chart shows the distribution of detached houses by size in Southampton, and where 31 BLENHEIM AVENUE lies on this distribution: 97% of detached houses are smaller than 31 BLENHEIM AVENUE, and 3% of houses are larger. Note that EPC data is not available for all properties in Southampton.

31 BLENHEIM AVENUE: Plot and Title Map

31 BLENHEIM AVENUE sits on a plot of roughly 0.117 of an acre, or 475m². The below map shows the location of 31 BLENHEIM 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 31 BLENHEIM 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 31 BLENHEIM AVENUE?

31 BLENHEIM AVENUE is located in SOUTHAMPTON, in the SO17 postcode district. The below map shows the position of No. 31 on BLENHEIM AVENUE.