45, SOUTHERNDOWN AVENUE, MAYALS, SWANSEA, SA3 5EL - £320,000

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

45 SOUTHERNDOWN AVENUE is a very large detached house of 233m², built sometime between 1976 and 1982. It was last sold for £320,000 in April 2018, which was around 39% above the average April 2018 detached price in the Swansea local authority area. The most recent EPC inspection was March 2024, where the current energy rating was C, and the potential energy rating was B.

45 SOUTHERNDOWN AVENUE Sold Prices

Land registry data shows three sales for 45 SOUTHERNDOWN AVENUE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Swansea local authority area for the corresponding sale date. All of the three 45 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
2018 19 APR	£320,000	£230,146	39% above HPI
2013 6 NOV	£275,000	£198,203	39% above HPI
1998 12 AUG	£93,000	£78,955	18% above HPI

45 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 three 45 SOUTHERNDOWN AVENUE sales between August 1998 and April 2018 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 2013 sale was for 39% above the HPI. So the extrapolation line tracks at 39% above the HPI over time, until the April 2018 sale, which was also at 39% above the HPI.

How Large is 45 SOUTHERNDOWN AVENUE?

45 SOUTHERNDOWN AVENUE is 233m² according to the EPC inspection conducted in March 2024. This puts it in the largest 10% of detached houses in Swansea, based on EPC data. The below chart shows the distribution of detached houses by size in Swansea, and where 45 SOUTHERNDOWN AVENUE lies on this distribution: 95% of detached houses are smaller than 45 SOUTHERNDOWN AVENUE, and 5% of houses are larger. Note that EPC data is not available for all properties in Swansea.

45 SOUTHERNDOWN AVENUE: Plot and Title Map

45 SOUTHERNDOWN AVENUE sits on a plot of roughly 0.078 of an acre, or 317m². The below map shows the location of 45 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 45 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 45 SOUTHERNDOWN AVENUE?

45 SOUTHERNDOWN AVENUE is located in MAYALS, in the SA3 postcode district. The below map shows the position of No. 45 on SOUTHERNDOWN AVENUE.