Our Data Sources
20, Ty-Gwyn Road, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated April 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
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 20, Ty-Gwyn Road, Cardiff, we estimate a market value of £1,272,354 and a rental value of £3,849 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,126,942 and £3,409 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Ty-Gwyn Road, Cardiff as measuring 1,641 m2.
That makes it the largest plot in the postcode, where 8 of the 10 other houses have recorded plot data.
Energy Efficiency
20, Ty-Gwyn Road, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Apr 2026.
The property is connected to mains gas and has some multiple glazing. It is heated using Boiler and radiators, mains gas.
Properties Sold Nearby
Over the past 2 years 671 properties have sold within 560 metres of 20, Ty-Gwyn Road, Cardiff, per the Land Registry and our network of Estate Agents.
The latest, on the 22nd November 2018, was Flat 8, Yew Tree Court, Bronwydd Avenue, Cardiff, CF23 5JR, a leasehold flat which sold for £143,000.
Read more about house prices in CF23.
- Sold Nov 2018£143,000 | 3 Bed FlatFlat 8, Yew Tree Court, Bronwydd Avenue, Cardiff, CF23 5JRFlat 8, Yew Tree Court, Bronwydd Avenue, Cardiff, CF23 5JR
- Sold Jan 2016£117,000 | 2 Bed FlatFlat 15, Yew Tree Court, Bronwydd Avenue, Cardiff, CF23 5JRFlat 15, Yew Tree Court, Bronwydd Avenue, Cardiff, CF23 5JR
- Sold Jul 2013£115,000 | 2 Bed FlatFlat 11, Yew Tree Court, Bronwydd Avenue, Cardiff, CF23 5JRFlat 11, Yew Tree Court, Bronwydd Avenue, Cardiff, CF23 5JR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 129 addresses on Ty-Gwyn Road, Penylan, Cardiff, CF23, 20, Ty-Gwyn Road, Cardiff comes out as the largest and the 3rd most expensive in our analysis of the public data.
It is also £850k more expensive than the average property across the CF23 district.
More reading links
Schools Nearby
Public Transport Nearby
- Cathays|1.7 km away
- Heath Low Level|2.1 km away
- Cardiff Queen Street|2.1 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












