7, CLOS Y MYNYDD, GORSEINON, SWANSEA, SA4 4ZG - £143,000

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

7 CLOS Y MYNYDD is a very small semi-detached house of 63m², built sometime between 1983 and 1990. It was last sold for £143,000 in April 2019, which was around 39% below the average April 2019 detached price in the Swansea local authority area. The most recent EPC inspection was June 2009, where the current energy rating was D, and the potential energy rating was C.

7 CLOS Y MYNYDD Sold Prices

Land registry data shows three sales for 7 CLOS Y MYNYDD 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 7 CLOS Y MYNYDD sales were 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
2019 12 APR	£143,000	£235,303	39% below HPI
2009 16 OCT	£128,000	£200,505	36% below HPI
2004 8 APR	£122,000	£157,788	23% below HPI

7 CLOS Y MYNYDD 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 7 CLOS Y MYNYDD sales between April 2004 and April 2019 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 October 2009 sale was for 36% below the HPI. So the extrapolation line tracks at 36% below the HPI over time, until the April 2019 sale, where it falls to 39% below the HPI. The line then continues to track at 39% below the HPI.

How Large is 7 CLOS Y MYNYDD?

7 CLOS Y MYNYDD is 63m² according to the EPC inspection conducted in June 2009. This puts it in the smallest 10% of detached houses in Gorseinon, based on EPC data. The below chart shows the distribution of detached houses by size in Gorseinon, and where 7 CLOS Y MYNYDD lies on this distribution: 5% of detached houses are smaller than 7 CLOS Y MYNYDD, and 95% of houses are larger. Note that EPC data is not available for all properties in Gorseinon.

7 CLOS Y MYNYDD: Plot and Title Map

7 CLOS Y MYNYDD sits on a plot of roughly 0.042 of an acre, or 170m². The below map shows the location of 7 CLOS Y MYNYDD, 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 7 CLOS Y MYNYDD). 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 7 CLOS Y MYNYDD?

7 CLOS Y MYNYDD is located in GORSEINON, in the SA4 postcode district. The below map shows the position of No. 7 on CLOS Y MYNYDD.