Our Data Sources
42, Ty-Gwyn Road, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated October 2025.
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
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 42, Ty-Gwyn Road, Cardiff, we estimate a market value of £1,110,475 and a rental value of £3,359 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £983,564 and £2,975 per month respectively.
Plot Size
HM Land Registry records the plot of land for 42, Ty-Gwyn Road, Cardiff as measuring 816 m2.
That makes it the 3rd largest plot in the postcode, where 4 of the 9 other houses have recorded plot data.
Energy Efficiency
42, Ty-Gwyn Road, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Oct 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 30 properties similar to 42, Ty-Gwyn Road, Cardiff have sold within a radius of 670 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 15th August 2025, was 1, Cefn Coed Crescent, Cardiff, CF23 6AT, a freehold house which sold for £1,159,000.
Read more about house prices in CF23.
- Sold Aug 2025£1,159,000 | 5 Bed House1, Cefn Coed Crescent, Cardiff, CF23 6AT1, Cefn Coed Crescent, Cardiff, CF23 6AT
- Sold Sep 2024£890,000 | 5 Bed House15, Ty Gwyn Gardens, Cardiff, CF23 5BF15, Ty Gwyn Gardens, Cardiff, CF23 5BF
- Sold May 2022£950,000 | 5 Bed House21, Ty Gwyn Gardens, Cardiff, CF23 5BF21, Ty Gwyn Gardens, Cardiff, CF23 5BF
•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, 42, Ty-Gwyn Road, Cardiff comes out as the 8th largest and the 6th most expensive in our analysis of the public data.
It is also £695k more expensive than the average property across the CF23 district.
More reading links
Schools Nearby
Public Transport Nearby
- Heath Low Level|1.7 km away
- Heath High Level|1.7 km away
- Cathays|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.












