Our Data Sources
18, Ty Wern Avenue, Cardiff has 3 entries in the Land Registry , most recently in November 2025 and a single entry in the EPC database dated November 2017.
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 18, Ty Wern Avenue, Cardiff, we estimate a market value of £403,566 and a rental value of £1,758 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £357,444 and £1,557 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Ty Wern Avenue, Cardiff as measuring 155 m2.
That makes it the 22nd largest plot in the postcode, where 22 of the 43 other houses have recorded plot data.
Energy Efficiency
18, Ty Wern Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Nov 2017.
The property is 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 18, Ty Wern Avenue, Cardiff completed on 6th November 2025 at £383,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have dropped by 5.7% over the period since November 2025.
- Sold Nov 2025£383,500
- Sold Jan 2018£305,000
- Sold Oct 2011£176,000
Similar Properties Sold Nearby
Over the past 2 years 214 properties similar to 18, 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 15th January 2026, was 16, Lansdowne Avenue, Cardiff, CF14 6AT, a freehold house which sold for £405,000.
Read more about house prices in CF14.
- Sold Jan 2026£405,000 | 3 Bed House16, Lansdowne Avenue, Cardiff, CF14 6AT16, Lansdowne Avenue, Cardiff, CF14 6AT
- Sold Jun 2025£380,000 | 3 Bed House25, Ty Wern Avenue, Cardiff, CF14 6AW25, Ty Wern Avenue, Cardiff, CF14 6AW
- Sold May 2022£428,000 | 3 Bed House13, Ty Wern Avenue, Cardiff, CF14 6AW13, Ty Wern Avenue, Cardiff, CF14 6AW
•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, 18, Ty Wern Avenue, Cardiff comes out as the 34th largest and the 13th most expensive in our analysis of the public data.
It is also £12k 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.












