13, MARINERS HEIGHTS, PENARTH, CF64 1QJ - £80,750

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

13 MARINERS HEIGHTS is a very small detached house of 47m², built sometime between 1983 and 1990, which could now be worth an estimated £219,718. It was last sold for £80,750 in December 2002, which was around 57% below the average December 2002 detached price in the Vale of Glamorgan local authority area. The most recent EPC inspection was March 2019, where the current energy rating was D, and the potential energy rating was C.

13 MARINERS HEIGHTS Sold Prices

Land registry data shows two sales for 13 MARINERS HEIGHTS since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Vale of Glamorgan local authority area for the corresponding sale date. Both of the two 13 MARINERS HEIGHTS 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
2002 31 DEC	£80,750	£187,492	57% below HPI
1999 19 FEB	£50,500	£114,728	56% below HPI

13 MARINERS HEIGHTS Price Paid vs. HPI Average

The below graph shows the average detached house price in the Vale of Glamorgan local authority area over time, sourced from the HPI. The two 13 MARINERS HEIGHTS sales from February 1999 and December 2002 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 February 1999 sale was for 56% below the HPI. So the extrapolation line tracks at 56% below the HPI over time, until the December 2002 sale, where it falls to 57% below the HPI. The line then continues to track at 57% below the HPI.

What might 13 MARINERS HEIGHTS be worth now?

13 MARINERS HEIGHTS might now be worth an estimated £219,718.

This is based on house price inflation of 172.1%, between December 2002 and December 2024, for detached houses, in the Vale of Glamorgan local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 172.1% inflationary increase is applied to the most recent sale price for 13 MARINERS HEIGHTS of £80,750 on 31st December 2002. For the value to have increased from £80,750 to £219,718 over the 22 years to December 2024, the following assumptions must hold true:

• The value of 13 MARINERS HEIGHTS has moved in line with the HPI for detached houses in the Vale of Glamorgan local authority area.
• The December 2002 sale price of £80,750 represented a fair market value for the property.
• The size, condition, and specification of 13 MARINERS HEIGHTS has not materially changed since December 2002.

How Large is 13 MARINERS HEIGHTS?

13 MARINERS HEIGHTS is 47m² according to the EPC inspection conducted in March 2019. This puts it in the smallest 10% of detached houses houses in Penarth, based on EPC data. The below chart shows the distribution of detached houses houses by size in Penarth, and where 13 MARINERS HEIGHTS lies on this distribution: Less than 1% of detached houses houses are smaller than 13 MARINERS HEIGHTS, and more than 99% of houses are larger. Note that EPC data is not available for all properties in Penarth.

13 MARINERS HEIGHTS: Plot and Title Map

13 MARINERS HEIGHTS sits on a plot of roughly 1.2 acres, or 4,766m². The below map shows the location of 13 MARINERS HEIGHTS, 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 13 MARINERS HEIGHTS). 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 13 MARINERS HEIGHTS?

13 MARINERS HEIGHTS is located in PENARTH, in the CF64 postcode district. The below map shows the position of No. 13 on MARINERS HEIGHTS.