The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.
16 HEOL Y TWYN is a very small semi-detached house of 68m², built sometime between 1967 and 1975, which could now be worth an estimated £131,624. It was last sold for £92,000 in May 2018, which was around 35% below the average May 2018 semi-detached price in the Swansea local authority area. The most recent EPC inspection was March 2009, where the current energy rating was E, and the potential energy rating was C.
Land registry data shows four sales for 16 HEOL Y TWYN since 1st January 1995. The below table shows the price paid for the four sales, along with the average semi-detached price in the Swansea local authority area for the corresponding sale date. Most of the four 16 HEOL Y TWYN 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 |
---|---|---|---|
2018 18 MAY | £92,000 | £141,775 | ![]() 35% below HPI |
2009 29 MAY | £79,950 | £125,617 | ![]() 36% below HPI |
2000 8 SEP | £50,000 | £53,252 | ![]() 6% below HPI |
1998 28 AUG | £48,000 | £46,658 | ![]() 3% above HPI |
The below graph shows the average semi-detached house price in the Swansea local authority area over time, sourced from the HPI. The four 16 HEOL Y TWYN sales between August 1998 and May 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 May 2009 sale was for 36% below the HPI. So the extrapolation line tracks at 36% below the HPI over time, until the May 2018 sale, where it rises to 35% below the HPI. The line then continues to track at 35% below the HPI.
16 HEOL Y TWYN might now be worth an estimated £131,624.
This is based on house price inflation of 43.1%, between May 2018 and February 2025, for semi-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 43.1% inflationary increase is applied to the most recent sale price for 16 HEOL Y TWYN of £92,000 on 18th May 2018. For the value to have increased from £92,000 to £131,624 over the seven years and three months to February 2025, the following assumptions must hold true:
16 HEOL Y TWYN is 68m² according to the EPC inspection conducted in March 2009. This puts it in the smallest 10% of semi-detached houses houses in Pontlliw, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Pontlliw, and where 16 HEOL Y TWYN lies on this distribution: 1% of semi-detached houses houses are smaller than 16 HEOL Y TWYN, and 99% of houses are larger. Note that EPC data is not available for all properties in Pontlliw.
16 HEOL Y TWYN sits on a plot of roughly 0.052 of an acre, or 210m². The below map shows the location of 16 HEOL Y TWYN, 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 16 HEOL Y TWYN). 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.
16 HEOL Y TWYN is located in PONTLLIW, in the SA4 postcode district. The below map shows the position of No. 16 on HEOL Y TWYN.
Most recent sales first: