18, CHERWELL ROAD, PENARTH, CF64 3PE - £610,000

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 CHERWELL ROAD is a very large extended detached house of 196m², built sometime between 1950 and 1966, which could now be worth an estimated £1,021,683. It was last sold for £610,000 in October 2011, which was around 100% above the average October 2011 detached price in the Vale of Glamorgan local authority area. The most recent EPC inspection was November 2010, where the current energy rating was D, and the potential energy rating was C.

18 CHERWELL ROAD Sold Prices

Land registry data shows two sales for 18 CHERWELL ROAD 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 18 CHERWELL ROAD 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
2011 25 OCT	£610,000	£304,593	100% above HPI
1997 2 MAY	£128,550	£98,899	30% above HPI

18 CHERWELL ROAD 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 18 CHERWELL ROAD sales from May 1997 and October 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 May 1997 sale was for 30% above the HPI. So the extrapolation line tracks at 30% above the HPI over time, until the October 2011 sale, where it rises to 100% above the HPI. The line then continues to track at 100% above the HPI.

What might 18 CHERWELL ROAD be worth now?

18 CHERWELL ROAD might now be worth an estimated £1,021,683.

This is based on house price inflation of 67.5%, between October 2011 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 67.5% inflationary increase is applied to the most recent sale price for 18 CHERWELL ROAD of £610,000 on 25th October 2011. For the value to have increased from £610,000 to £1,021,683 over the twelve years and ten months to December 2024, the following assumptions must hold true:

• The value of 18 CHERWELL ROAD has moved in line with the HPI for detached houses in the Vale of Glamorgan local authority area.
• The October 2011 sale price of £610,000 represented a fair market value for the property.
• The size, condition, and specification of 18 CHERWELL ROAD has not materially changed since October 2011.

How Large is 18 CHERWELL ROAD?

18 CHERWELL ROAD is 196m², which includes two extensions, according to the EPC inspection conducted in November 2010. This puts it in the largest 20% 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 18 CHERWELL ROAD lies on this distribution: 82% of detached houses houses are smaller than 18 CHERWELL ROAD, and 18% of houses are larger. Note that EPC data is not available for all properties in Penarth.

18 CHERWELL ROAD: Plot and Title Map

18 CHERWELL ROAD sits on a plot of roughly 0.178 of an acre, or 721m². The below map shows the location of 18 CHERWELL ROAD, 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 CHERWELL ROAD). 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 CHERWELL ROAD?

18 CHERWELL ROAD is located in PENARTH, in the CF64 postcode district. The below map shows the position of No. 18 on CHERWELL ROAD.