OAKDALE, SULLY ROAD, PENARTH, CF64 2TQ - £607,000

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

OAKDALE is a large extended detached house of 172m², built sometime between 1950 and 1966, which could now be worth an estimated £861,400. It was last sold for £607,000 in January 2017, which was around 69% above the average January 2017 detached price in the Vale of Glamorgan local authority area. The most recent EPC inspection was September 2015, where the current energy rating was C, and the potential energy rating was A.

OAKDALE Sold Prices

Land registry data shows two sales for OAKDALE 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 OAKDALE 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
2017 25 JAN	£607,000	£359,493	69% above HPI
2007 21 FEB	£360,000	£294,706	22% above HPI

OAKDALE 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 OAKDALE sales from February 2007 and January 2017 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 2007 sale was for 22% above the HPI. So the extrapolation line tracks at 22% above the HPI over time, until the January 2017 sale, where it rises to 69% above the HPI. The line then continues to track at 69% above the HPI.

What might OAKDALE be worth now?

OAKDALE might now be worth an estimated £861,400.

This is based on house price inflation of 41.9%, between January 2017 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 41.9% inflationary increase is applied to the most recent sale price for OAKDALE of £607,000 on 25th January 2017. For the value to have increased from £607,000 to £861,400 over the six years and one month to December 2024, the following assumptions must hold true:

• The value of OAKDALE has moved in line with the HPI for detached houses in the Vale of Glamorgan local authority area.
• The January 2017 sale price of £607,000 represented a fair market value for the property.
• The size, condition, and specification of OAKDALE has not materially changed since January 2017.

How Large is OAKDALE?

OAKDALE is 172m², which includes one extension, according to the EPC inspection conducted in September 2015. This puts it in the largest 30% 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 OAKDALE lies on this distribution: 73% of detached houses houses are smaller than OAKDALE, and 27% of houses are larger. Note that EPC data is not available for all properties in Penarth.

OAKDALE: Plot and Title Map

OAKDALE sits on a plot of roughly 0.319 of an acre, or 1,292m². The below map shows the location of OAKDALE, 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 OAKDALE). 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 OAKDALE?

OAKDALE is located on SULLY ROAD in PENARTH, in the CF64 postcode district. The below map shows the position of OAKDALE on SULLY ROAD.