18, BITTERN WAY, PENARTH, CF64 5FS - £215,000

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.

18 BITTERN WAY is a large extended detached house of 159m², built sometime between 1983 and 1990. It was last sold for £215,000 in March 2025, which was around 57% below the average March 2025 detached price in the Vale of Glamorgan local authority area. The most recent EPC inspection was June 2014, where the current energy rating was C, and the potential energy rating was B.

18 BITTERN WAY Sold Prices

Land registry data shows two sales for 18 BITTERN WAY 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 BITTERN WAY 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
2025 31 MAR	£215,000	£505,755	57% below HPI
1995 1 MAY	£77,000	£96,814	20% below HPI

18 BITTERN WAY 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 BITTERN WAY sales from May 1995 and March 2025 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 1995 sale was for 20% below the HPI. So the extrapolation line tracks at 20% below the HPI over time, until the March 2025 sale, where it falls to 57% below the HPI. The line then continues to track at 57% below the HPI.

How Large is 18 BITTERN WAY?

18 BITTERN WAY is 159m², which includes three extensions, according to the EPC inspection conducted in June 2014. This puts it in the largest 40% 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 BITTERN WAY lies on this distribution: 67% of detached houses houses are smaller than 18 BITTERN WAY, and 32% of houses are larger. Note that EPC data is not available for all properties in Penarth.

18 BITTERN WAY: Plot and Title Map

18 BITTERN WAY sits on a plot of roughly 0.074 of an acre, or 301m². The below map shows the location of 18 BITTERN WAY, 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 BITTERN WAY). 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 BITTERN WAY?

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