Our Data Sources
6, St. Marks Road, Penarth has no records in the Land Registry and a single entry in the EPC database dated June 2016.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 6, St. Marks Road, Penarth would be worth £825,061, with a potential rental value of £3,259 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £730,768, with a rental value of £2,886 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
6, St. Marks Road, Penarth occupies a 645 m2 plot as recorded by HM Land Registry.
Of the 13 other houses in this postcode, 11 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
6, St. Marks Road, Penarth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jun 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 61 sales of comparable properties within 670 metres of 6, St. Marks Road, Penarth since 2014.
Most recently, 15, Tair Gwaun, Penarth, CF64 3RG, a freehold house, sold at £835,000 on the 16th January 2026.
Read more about house prices in CF64.
- Sold Jan 2026£835,000 | 5 Bed House15, Tair Gwaun, Penarth, CF64 3RG15, Tair Gwaun, Penarth, CF64 3RG
- Sold Jan 2025£775,000 | 5 Bed House4, Heol Neuadd Cogan, Penarth, CF64 3RQ4, Heol Neuadd Cogan, Penarth, CF64 3RQ
- Sold Dec 2024£850,000 | 5 Bed House129, Lavernock Road, Penarth, CF64 3QG129, Lavernock Road, Penarth, CF64 3QG
- Sold Sep 2024£790,000 | 5 Bed House6, Rogersmoor Close, Penarth, CF64 3JL6, Rogersmoor Close, Penarth, CF64 3JL
- Sold Jun 2024£660,000 | 5 Bed House10, Robinswood Close, Penarth, CF64 3JG10, Robinswood Close, Penarth, CF64 3JG
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £730,298, ranging from £539,731 to £908,246.
- 7 St. Marks Road
4 Bed House | 18 m | Est. Value: £698,856
- 4 St. Marks Road
3 Bed House | 27 m | Est. Value: £539,731
- 8 St. Marks Road
4 Bed House | 31 m | Est. Value: £622,593
- 9 St. Marks Road
5 Bed House | 45 m | Est. Value: £779,351
- 3 St. Marks Road
5 Bed House | 56 m | Est. Value: £787,903
Location Comparison
Our analysis of the public data ranks 6, St. Marks Road, Penarth as the 4th largest and the 3rd most expensive of the 13 addresses on St. Marks Road, Penarth, CF64.
Against the CF64 postcode district average, it is £384k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Penarth|1.2 km away
- Dingle Road|1.5 km away
- Eastbrook|1.9 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












