21, South Road
21, South Road
Description & Estimates







Public records show 21, South Road, Penarth to be a modern freehold house with 1,403 ft2 of internal area, sitting on a 523 m2 plot.
In this area, houses of this size normally have 4 bedrooms with a garden.
21, South Road, Penarth has an estimated sale value of £502,995 and an estimated rental value of £2,196 per month, assuming reasonable condition and based on the information available.
South Road, Sully, Penarth, CF64 lies within the CF64 postal district.
Our Data Sources
21, South Road, Penarth has 41 entries in the Land Registry , most recently in March 2018 and a single entry in the EPC database dated December 2009.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 21, South Road, Penarth would be worth £528,145, with a potential rental value of £2,306 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £467,786, with a rental value of £2,043 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 21, South Road, Penarth has grown by £1,185 (0.2%) over the last year. During the same period, its estimated monthly rental value has climbed by £78 (3.6%). The property's estimated gross yield is currently 5.2%.
Plot Size
21, South Road, Penarth occupies a 523 m2 plot as recorded by HM Land Registry.
Of the 34 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the 19th largest.
Energy Efficiency
21, South Road, Penarth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 04 Dec 2009.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
21, South Road, Penarth last changed hands on 26th March 2018, selling for £435,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has risen by 28.0% since March 2018.
- Sold Mar 2018£435,000
- Sold Aug 2013£300,000
- Sold Nov 2006£369,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.5 kilometres of 21, South Road, Penarth across the last 2 years.
Most recently, 3, Porlock Drive, Penarth, CF64 5QA, a freehold house, sold at £540,000 on the 12th February 2026.
Read more about house prices in CF64.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 21, South Road, Penarth as the 65th largest and the 53rd most expensive of the 133 addresses on South Road, Sully, Penarth, CF64.
Against the CF64 postcode district average, it is £102k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Cadoxton station is the nearest stop to 21, South Road, Penarth at 2.2 kilometres away.
- 2.2kmCadoxton
- 2.8kmDinas Powys
- 2.9kmBarry Docks
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

