46, BLENHEIM GARDENS, SOUTHAMPTON, SO17 3RQ - £265,000

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.

46 BLENHEIM GARDENS is a large extended detached house of 115m², built sometime between 1930 and 1949, which could now be worth an estimated £467,979. It was last sold for £265,000 in May 2005, which was around 13% above the average May 2005 detached price in the Southampton local authority area. The most recent EPC inspection was March 2020, where the current energy rating was C, and the potential energy rating was B.

46 BLENHEIM GARDENS Sold Prices

Land registry data shows two sales for 46 BLENHEIM GARDENS 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. One of the two 46 BLENHEIM GARDENS 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
2005 12 MAY	£265,000	£234,540	13% above HPI
1999 12 NOV	£109,950	£118,547	7% below HPI

46 BLENHEIM GARDENS 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 46 BLENHEIM GARDENS sales from November 1999 and May 2005 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 November 1999 sale was for 7% below the HPI. So the extrapolation line tracks at 7% below the HPI over time, until the May 2005 sale, where it rises to 13% above the HPI. The line then continues to track at 13% above the HPI.

What might 46 BLENHEIM GARDENS be worth now?

46 BLENHEIM GARDENS might now be worth an estimated £467,979.

This is based on house price inflation of 76.6%, between May 2005 and July 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 76.6% inflationary increase is applied to the most recent sale price for 46 BLENHEIM GARDENS of £265,000 on 12th May 2005. For the value to have increased from £265,000 to £467,979 over the nineteen years and ten months to July 2025, the following assumptions must hold true:

• The value of 46 BLENHEIM GARDENS has moved in line with the HPI for detached houses in the Southampton local authority area.
• The May 2005 sale price of £265,000 represented a fair market value for the property.
• The size, condition, and specification of 46 BLENHEIM GARDENS has not materially changed since May 2005.

How Large is 46 BLENHEIM GARDENS?

46 BLENHEIM GARDENS is 115m², which includes one extension, according to the EPC inspection conducted in March 2020. This puts it in the largest 40% 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 46 BLENHEIM GARDENS lies on this distribution: 61% of detached houses houses are smaller than 46 BLENHEIM GARDENS, and 38% of houses are larger. Note that EPC data is not available for all properties in Southampton.

46 BLENHEIM GARDENS: Plot and Title Map

46 BLENHEIM GARDENS sits on a plot of roughly 0.094 of an acre, or 380m². The below map shows the location of 46 BLENHEIM GARDENS, 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 46 BLENHEIM GARDENS). 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 46 BLENHEIM GARDENS?

46 BLENHEIM GARDENS is located in SOUTHAMPTON, in the SO17 postcode district. The below map shows the position of No. 46 on BLENHEIM GARDENS.