Our Data Sources
Ty Gwyn, Penarth has 21 entries in the Land Registry, most recently in January 2025 and a single entry in the EPC database dated October 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Ty Gwyn, Penarth, we estimate a market value of £950,711 and a rental value of £3,728 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £842,058 and £3,302 per month respectively.
Plot Size
HM Land Registry records the plot of land for Ty Gwyn, Penarth as measuring 1,114 m2.
That makes it the 9th largest plot in the postcode, where 24 of the 29 other houses have recorded plot data.
Energy Efficiency
Ty Gwyn, Penarth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Oct 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of Ty Gwyn, Penarth completed on 17th January 2025 at £880,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 35.8% over the period since January 2025.
- Sold Jan 2025£880,000
- Sold Dec 1997£170,000
Similar Properties Sold Nearby
Since 2009 12 properties similar to Ty Gwyn, Penarth have sold within a radius of 840 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th May 2026, was 3, Tair Gwaun, Penarth, CF64 3RG, a freehold house which sold for £785,000.
Read more about house prices in CF64.
- Sold May 2026£785,000 | 5 Bed House3, Tair Gwaun, Penarth, CF64 3RG3, Tair Gwaun, Penarth, CF64 3RG
- Sold Oct 2025£930,000 | 5 Bed House20, Heol Neuadd Cogan, Penarth, CF64 3RQ20, Heol Neuadd Cogan, Penarth, CF64 3RQ
- Sold Mar 2021£875,000 | 5 Bed HouseWalnut Tree House, Cross Common Road, Dinas Powys, CF64 4TPWalnut Tree House, Cross Common Road, Dinas Powys, CF64 4TP
- Sold Aug 2019£692,500 | 5 Bed HouseHolmesdale, Cross Common Road, Dinas Powys, CF64 4TPHolmesdale, Cross Common Road, Dinas Powys, CF64 4TP
- Sold Aug 2019£675,000 | 5 Bed HouseAlhamra, Sully Road, Penarth, CF64 2TRAlhamra, Sully Road, Penarth, CF64 2TR
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £531,331, ranging from £277,925 to £803,897.
- Ellerslie
5 Bed House | 29 m | Est. Value: £361,502
- Long Acre
4 Bed House | 57 m | Est. Value: £705,952
- Laburnum Cottage
5 Bed House | 69 m | Est. Value: £803,897
- 4 Old Cogan Hall Cottages Sully Road
4 Bed House | 146 m | Est. Value: £591,879
- 49 Clos Yr Ysgol
4 Bed House | 203 m | Est. Value: £544,486
Location Comparison
Of the 58 addresses on Sully Road, Penarth, CF64, Ty Gwyn, Penarth comes out as the 5th largest and the 6th most expensive in our analysis of the public data.
It is also £499k more expensive than the average property across the CF64 district.
More reading links
Schools Nearby
Public Transport Nearby
- Eastbrook|900 m away
- Dinas Powys|1.4 km away
- Dingle Road|1.6 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.





