SOUTHBANK HOUSE, BACK LANE, MARLBOROUGH, SN8 1JJ - £762,000

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

SOUTHBANK HOUSE is a very large extended detached house of 223m², built sometime between 1930 and 1949. It was last sold for £762,000 in January 2011, which was around 132% above the average January 2011 detached price in the Wiltshire local authority area. The most recent EPC inspection was July 2020, where the current energy rating was D, and the potential energy rating was C.

SOUTHBANK HOUSE Sold Prices

Land registry data shows two sales for SOUTHBANK HOUSE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Wiltshire local authority area for the corresponding sale date. Both of the two SOUTHBANK HOUSE 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 27 JAN	£762,000	£329,028	132% above HPI
2004 23 JAN	£440,000	£273,213	61% above HPI

SOUTHBANK HOUSE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Wiltshire local authority area over time, sourced from the HPI. The two SOUTHBANK HOUSE sales from January 2004 and January 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 January 2004 sale was for 61% above the HPI. So the extrapolation line tracks at 61% above the HPI over time, until the January 2011 sale, where it rises to 132% above the HPI. The line then continues to track at 132% above the HPI.

How Large is SOUTHBANK HOUSE?

SOUTHBANK HOUSE is 223m², which includes one extension, according to the EPC inspection conducted in July 2020. This puts it in the largest 20% of detached houses houses in Marlborough, based on EPC data. The below chart shows the distribution of detached houses houses by size in Marlborough, and where SOUTHBANK HOUSE lies on this distribution: 90% of detached houses houses are smaller than SOUTHBANK HOUSE, and 10% of houses are larger. Note that EPC data is not available for all properties in Marlborough.

SOUTHBANK HOUSE: Plot and Title Map

SOUTHBANK HOUSE sits on a plot of roughly 0.208 of an acre, or 842m². The below map shows the location of SOUTHBANK HOUSE, 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 SOUTHBANK HOUSE). 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 SOUTHBANK HOUSE?

SOUTHBANK HOUSE is located on BACK LANE in MARLBOROUGH, in the SN8 postcode district. The below map shows the position of SOUTHBANK HOUSE on BACK LANE.