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.
21 MAYFIELD AVENUE is a very small semi-detached house of 86m², built sometime between 1950 and 1966, which could now be worth an estimated £355,985. It was last sold for £299,950 in November 2021, which was around 70% above the average November 2021 semi-detached price in the Bridgend local authority area. The most recent EPC inspection was September 2014, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 21 MAYFIELD AVENUE since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Bridgend local authority area for the corresponding sale date. Both of the two 21 MAYFIELD 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 |
---|---|---|---|
2021 19 NOV | £299,950 | £176,586 | ![]() 70% above HPI |
2014 4 JUL | £160,000 | £111,190 | ![]() 44% above HPI |
The below graph shows the average semi-detached house price in the Bridgend local authority area over time, sourced from the HPI. The two 21 MAYFIELD AVENUE sales from July 2014 and November 2021 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 2014 sale was for 44% above the HPI. So the extrapolation line tracks at 44% above the HPI over time, until the November 2021 sale, where it rises to 70% above the HPI. The line then continues to track at 70% above the HPI.
21 MAYFIELD AVENUE might now be worth an estimated £355,985.
This is based on house price inflation of 18.7%, between November 2021 and February 2025, for semi-detached houses, in the Bridgend local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 18.7% inflationary increase is applied to the most recent sale price for 21 MAYFIELD AVENUE of £299,950 on 19th November 2021. For the value to have increased from £299,950 to £355,985 over the four years and nine months to February 2025, the following assumptions must hold true:
21 MAYFIELD AVENUE is 86m² according to the EPC inspection conducted in September 2014. This puts it in the smallest 10% of semi-detached houses houses in Trelales, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Trelales, and where 21 MAYFIELD AVENUE lies on this distribution: 5% of semi-detached houses houses are smaller than 21 MAYFIELD AVENUE, and 95% of houses are larger. Note that EPC data is not available for all properties in Trelales.
21 MAYFIELD AVENUE sits on a plot of roughly 0.078 of an acre, or 316m². The below map shows the location of 21 MAYFIELD 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 21 MAYFIELD 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.
21 MAYFIELD AVENUE is located in LALESTON, in the CF32 postcode district. The below map shows the position of No. 21 on MAYFIELD AVENUE.
Most recent sales first: