Our Data Sources
35, Llandennis Avenue, Cardiff has a single entry in the Land Registry from August 2014 and a single entry in the EPC database dated April 2014.
We combine this information with that 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 35, Llandennis Avenue, Cardiff, we estimate a market value of £1,038,227 and a rental value of £3,140 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £919,572 and £2,781 per month respectively.
Plot Size
HM Land Registry records the plot of land for 35, Llandennis Avenue, Cardiff as measuring 615 m2.
That makes it the 9th largest plot in the postcode, where all 9 other houses have recorded plot data.
Energy Efficiency
35, Llandennis Avenue, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 28 Apr 2014.
The property is not connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 35, Llandennis Avenue, Cardiff completed on 22nd August 2014 at £622,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 22.4% over the period since August 2014.
- Sold Aug 2014£622,500
Similar Properties Sold Nearby
Over the past 2 years 25 properties similar to 35, Llandennis Avenue, Cardiff have sold within a radius of 640 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 22nd January 2026, was 16, Duffryn Road, Cardiff, CF23 6NP, a freehold house which sold for £900,000.
Read more about house prices in CF23.
- Sold Jan 2026£900,000 | 5 Bed House16, Duffryn Road, Cardiff, CF23 6NP16, Duffryn Road, Cardiff, CF23 6NP
- Sold Jul 2024£895,000 | 5 Bed House26, Llyswen Road, Cardiff, CF23 6NH26, Llyswen Road, Cardiff, CF23 6NH
- Sold Mar 2021£750,000 | 5 Bed House11, Duffryn Road, Cardiff, CF23 6NP11, Duffryn Road, Cardiff, CF23 6NP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 70 addresses on Llandennis Avenue, Cardiff, CF23, 35, Llandennis Avenue, Cardiff comes out as the 37th largest and the 26th most expensive in our analysis of the public data.
It is also £627k more expensive than the average property across the CF23 district.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|900 m away
- Heath Low Level|900 m away
- Llanishen|1.7 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.












