49, SOUTHERNDOWN AVENUE, MAYALS, SWANSEA, SA3 5EL - £315,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

49 SOUTHERNDOWN AVENUE is a very large extended detached house of 179m², built sometime between 1967 and 1975. It was last sold for £315,000 in March 2016, which was around 48% above the average March 2016 detached price in the Swansea local authority area. The most recent EPC inspection was March 2010, where the current energy rating was D, and the potential energy rating was D.

49 SOUTHERNDOWN AVENUE Sold Prices

Land registry data shows four sales for 49 SOUTHERNDOWN AVENUE since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Swansea local authority area for the corresponding sale date. All of the four 49 SOUTHERNDOWN 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
2016 29 MAR	£315,000	£212,698	48% above HPI
2010 2 JUL	£320,000	£204,772	56% above HPI
2007 22 AUG	£275,000	£213,508	29% above HPI
1997 14 FEB	£86,000	£74,159	16% above HPI

49 SOUTHERNDOWN AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Swansea local authority area over time, sourced from the HPI. The four 49 SOUTHERNDOWN AVENUE sales between February 1997 and March 2016 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 July 2010 sale was for 56% above the HPI. So the extrapolation line tracks at 56% above the HPI over time, until the March 2016 sale, where it falls to 48% above the HPI. The line then continues to track at 48% above the HPI.

How Large is 49 SOUTHERNDOWN AVENUE?

49 SOUTHERNDOWN AVENUE is 179m², which includes one extension, according to the EPC inspection conducted in March 2010. This puts it in the largest 20% of detached houses in Swansea, based on EPC data. The below chart shows the distribution of detached houses by size in Swansea, and where 49 SOUTHERNDOWN AVENUE lies on this distribution: 87% of detached houses are smaller than 49 SOUTHERNDOWN AVENUE, and 13% of houses are larger. Note that EPC data is not available for all properties in Swansea.

49 SOUTHERNDOWN AVENUE: Plot and Title Map

49 SOUTHERNDOWN AVENUE sits on a plot of roughly 0.075 of an acre, or 302m². The below map shows the location of 49 SOUTHERNDOWN 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 49 SOUTHERNDOWN 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 49 SOUTHERNDOWN AVENUE?

49 SOUTHERNDOWN AVENUE is located in MAYALS, in the SA3 postcode district. The below map shows the position of No. 49 on SOUTHERNDOWN AVENUE.