9, MAYFIELD AVENUE, PORTHCAWL, CF36 5NL - £290,000

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

9 MAYFIELD AVENUE is a large detached house of 163m², built sometime between 1930 and 1949, which could now be worth an estimated £544,621. It was last sold for £290,000 in July 2011, which was around 67% above the average July 2011 detached price in the Bridgend local authority area. The most recent EPC inspection was June 2010, where the current energy rating was C, and the potential energy rating was C.

9 MAYFIELD AVENUE Sold Prices

Land registry data shows two sales for 9 MAYFIELD AVENUE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Bridgend local authority area for the corresponding sale date. One of the two 9 MAYFIELD AVENUE sales was for above the average price, whilst the other was 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
2011 22 JUL	£290,000	£173,619	67% above HPI
1996 24 JUN	£100	£69,357	100% below HPI

9 MAYFIELD AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Bridgend local authority area over time, sourced from the HPI. The two 9 MAYFIELD AVENUE sales from June 1996 and July 2011 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 June 1996 sale was for 100% below the HPI. So the extrapolation line tracks at 100% below the HPI over time, until the July 2011 sale, where it rises to 67% above the HPI. The line then continues to track at 67% above the HPI.

What might 9 MAYFIELD AVENUE be worth now?

9 MAYFIELD AVENUE might now be worth an estimated £544,621.

This is based on house price inflation of 87.8%, between July 2011 and December 2024, for 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 87.8% inflationary increase is applied to the most recent sale price for 9 MAYFIELD AVENUE of £290,000 on 22nd July 2011. For the value to have increased from £290,000 to £544,621 over the twelve years and seven months to December 2024, the following assumptions must hold true:

• The value of 9 MAYFIELD AVENUE has moved in line with the HPI for detached houses in the Bridgend local authority area.
• The July 2011 sale price of £290,000 represented a fair market value for the property.
• The size, condition, and specification of 9 MAYFIELD AVENUE has not materially changed since July 2011.

How Large is 9 MAYFIELD AVENUE?

9 MAYFIELD AVENUE is 163m² according to the EPC inspection conducted in June 2010. This puts it in the largest 30% of detached houses houses in Porthcawl, based on EPC data. The below chart shows the distribution of detached houses houses by size in Porthcawl, and where 9 MAYFIELD AVENUE lies on this distribution: 78% of detached houses houses are smaller than 9 MAYFIELD AVENUE, and 22% of houses are larger. Note that EPC data is not available for all properties in Porthcawl.

9 MAYFIELD AVENUE: Plot and Title Map

9 MAYFIELD AVENUE sits on a plot of roughly 0.087 of an acre, or 353m². The below map shows the location of 9 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 9 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.

Where is 9 MAYFIELD AVENUE?

9 MAYFIELD AVENUE is located in PORTHCAWL, in the CF36 postcode district. The below map shows the position of No. 9 on MAYFIELD AVENUE.