Our Data Sources
1, Trelawney Avenue, Cardiff has 2 entries in the Land Registry , most recently in March 2017 and a single entry in the EPC database dated June 2016.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 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 1, Trelawney Avenue, Cardiff, we estimate a market value of £260,455 and a rental value of £1,417 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £230,688 and £1,255 per month respectively.
Plot Size
HM Land Registry records the plot of land for 1, Trelawney Avenue, Cardiff as measuring 239 m2.
That makes it the 12th largest plot in the postcode, where 12 of the 14 other houses have recorded plot data.
Energy Efficiency
1, Trelawney Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Jun 2016.
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 1, Trelawney Avenue, Cardiff completed on 17th March 2017 at £206,000 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 68.2% over the period since March 2017.
- Sold Mar 2017£206,000
- Sold May 2013£130,000
Similar Properties Sold Nearby
Over the past 2 years 41 properties similar to 1, Trelawney Avenue, Cardiff have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th January 2026, was 33, Ty Fry Gardens, Cardiff, CF3 3NP, a freehold house which sold for £217,500.
Read more about house prices in CF3.
- Sold Jan 2026£217,500 | 3 Bed House33, Ty Fry Gardens, Cardiff, CF3 3NP33, Ty Fry Gardens, Cardiff, CF3 3NP
- Sold Jul 2025£285,000 | 3 Bed House66, Church Road, Cardiff, CF3 3BB66, Church Road, Cardiff, CF3 3BB
- Sold Jun 2025£230,000 | 3 Bed House8, Ty Fry Gardens, Cardiff, CF3 3NQ8, Ty Fry Gardens, Cardiff, CF3 3NQ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 14 addresses on Trelawney Avenue, Rumney, Cardiff, CF3, 1, Trelawney Avenue, Cardiff comes out as the 13th largest and the 13th most expensive in our analysis of the public data.
It is also £10k less expensive than the average property across the CF3 district.
More reading links
Schools Nearby
Public Transport Nearby
- Heath Low Level|3.8 km away
- Heath High Level|3.8 km away
- Cathays|4.1 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
