Our Data Sources
20, Ty Wern Avenue, Cardiff has 31 entries in the Land Registry , most recently in May 2014 and a single entry in the EPC database dated January 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high 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 Wern Avenue, Cardiff, we estimate a market value of £453,828 and a rental value of £1,888 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £401,962 and £1,672 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Ty Wern Avenue, Cardiff as measuring 236 m2.
That makes it the 3rd largest plot in the postcode, where 22 of the 43 other houses have recorded plot data.
Energy Efficiency
20, Ty Wern Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Jan 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 20, Ty Wern Avenue, Cardiff completed on 30th May 2014 at £275,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 61.5% over the period since May 2014.
- Sold May 2014£275,000
- Sold Jun 2006£222,000
- Sold Sep 1995£54,000
Similar Properties Sold Nearby
Over the past 2 years 204 properties similar to 20, Ty Wern Avenue, Cardiff have sold within a radius of 520 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 18th December 2025, was 11, Porthamal Gardens, Cardiff, CF14 6AH, a freehold house which sold for £387,500.
Read more about house prices in CF14.
- Sold Dec 2025£387,500 | 4 Bed House11, Porthamal Gardens, Cardiff, CF14 6AH11, Porthamal Gardens, Cardiff, CF14 6AH
- Sold Nov 2025£413,000 | 4 Bed House15, Ty Wern Avenue, Cardiff, CF14 6AW15, Ty Wern Avenue, Cardiff, CF14 6AW
- Sold Jul 2025£415,000 | 3 Bed House8, Lansdowne Avenue, Cardiff, CF14 6AT8, Lansdowne Avenue, Cardiff, CF14 6AT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 43 addresses on Ty Wern Avenue, Cardiff, CF14, 20, Ty Wern Avenue, Cardiff comes out as the 5th largest and the 4th most expensive in our analysis of the public data.
It is also £60k more expensive than the average property across the CF14 district.
More reading links
Schools Nearby
Public Transport Nearby
- Birchgrove|300 m away
- Rhiwbina|500 m away
- Ty Glas|800 m 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.












