18, LON COTHI, COCKETT, SWANSEA, SA2 0XU - £183,000

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

18 LON COTHI is a small extended detached house of 96m², built sometime between 1967 and 1975, which could now be worth an estimated £265,486. It was last sold for £183,000 in April 2017, which was around 17% below the average April 2017 detached price in the Swansea local authority area. The most recent EPC inspection was October 2016, where the current energy rating was D, and the potential energy rating was C.

18 LON COTHI Sold Prices

Land registry data shows two sales for 18 LON COTHI since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Swansea local authority area for the corresponding sale date. Both of the two 18 LON COTHI 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
2017 24 APR	£183,000	£220,918	17% below HPI
1999 19 NOV	£39,000	£87,407	55% below HPI

18 LON COTHI 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 two 18 LON COTHI sales from November 1999 and April 2017 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 1999 sale was for 55% below the HPI. So the extrapolation line tracks at 55% below the HPI over time, until the April 2017 sale, where it rises to 17% below the HPI. The line then continues to track at 17% below the HPI.

What might 18 LON COTHI be worth now?

18 LON COTHI might now be worth an estimated £265,486.

This is based on house price inflation of 45.1%, between April 2017 and December 2024, for detached houses, in the Swansea local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 45.1% inflationary increase is applied to the most recent sale price for 18 LON COTHI of £183,000 on 24th April 2017. For the value to have increased from £183,000 to £265,486 over the six years and four months to December 2024, the following assumptions must hold true:

• The value of 18 LON COTHI has moved in line with the HPI for detached houses in the Swansea local authority area.
• The April 2017 sale price of £183,000 represented a fair market value for the property.
• The size, condition, and specification of 18 LON COTHI has not materially changed since April 2017.

How Large is 18 LON COTHI?

18 LON COTHI is 96m², which includes one extension, according to the EPC inspection conducted in October 2016. This puts it in the smallest 40% of detached houses houses in Swansea, based on EPC data. The below chart shows the distribution of detached houses houses by size in Swansea, and where 18 LON COTHI lies on this distribution: 31% of detached houses houses are smaller than 18 LON COTHI, and 68% of houses are larger. Note that EPC data is not available for all properties in Swansea.

18 LON COTHI: Plot and Title Map

18 LON COTHI sits on a plot of roughly 0.065 of an acre, or 264m². The below map shows the location of 18 LON COTHI, 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 18 LON COTHI). 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 18 LON COTHI?

18 LON COTHI is located in COCKETT, in the SA2 postcode district. The below map shows the position of No. 18 on LON COTHI.