12, BLENHEIM ROAD, SOUTHPORT, PR8 2RX - £590,000

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

12 BLENHEIM ROAD is a very large detached house of 221m², built sometime between 1967 and 1975, which could now be worth an estimated £648,065. It was last sold for £590,000 in April 2023, which was around 67% above the average April 2023 detached price in the Sefton local authority area. The most recent EPC inspection was January 2017, where the current energy rating was D, and the potential energy rating was C.

12 BLENHEIM ROAD Sold Prices

Land registry data shows three sales for 12 BLENHEIM ROAD since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Sefton local authority area for the corresponding sale date. All of the three 12 BLENHEIM ROAD 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
2023 14 APR	£590,000	£353,642	67% above HPI
2017 9 MAY	£437,500	£262,342	67% above HPI
2011 27 APR	£290,000	£233,998	24% above HPI

12 BLENHEIM ROAD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Sefton local authority area over time, sourced from the HPI. The three 12 BLENHEIM ROAD sales between April 2011 and April 2023 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 May 2017 sale was for 67% above the HPI. So the extrapolation line tracks at 67% above the HPI over time, until the April 2023 sale, which was also at 67% above the HPI.

What might 12 BLENHEIM ROAD be worth now?

12 BLENHEIM ROAD might now be worth an estimated £648,065.

This is based on house price inflation of 9.8%, between April 2023 and December 2024, for detached houses, in the Sefton local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 9.8% inflationary increase is applied to the most recent sale price for 12 BLENHEIM ROAD of £590,000 on 14th April 2023. For the value to have increased from £590,000 to £648,065 over the four months to December 2024, the following assumptions must hold true:

• The value of 12 BLENHEIM ROAD has moved in line with the HPI for detached houses in the Sefton local authority area.
• The April 2023 sale price of £590,000 represented a fair market value for the property.
• The size, condition, and specification of 12 BLENHEIM ROAD has not materially changed since April 2023.

How Large is 12 BLENHEIM ROAD?

12 BLENHEIM ROAD is 221m² according to the EPC inspection conducted in January 2017. This puts it in the largest 20% of detached houses houses in Southport, based on EPC data. The below chart shows the distribution of detached houses houses by size in Southport, and where 12 BLENHEIM ROAD lies on this distribution: 84% of detached houses houses are smaller than 12 BLENHEIM ROAD, and 16% of houses are larger. Note that EPC data is not available for all properties in Southport.

12 BLENHEIM ROAD: Plot and Title Map

12 BLENHEIM ROAD sits on a plot of roughly 0.126 of an acre, or 508m². The below map shows the location of 12 BLENHEIM 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 12 BLENHEIM 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 12 BLENHEIM ROAD?

12 BLENHEIM ROAD is located in SOUTHPORT, in the PR8 postcode district. The below map shows the position of No. 12 on BLENHEIM ROAD.