Our Data Sources
420, Grand Avenue, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated August 2021.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 420, Grand Avenue, Cardiff would be worth £238,490, with a potential rental value of £1,565 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £211,234, with a rental value of £1,386 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
420, Grand Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Aug 2021.
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
Land Registry records and our Estate Agent network show 75 sales of comparable properties within 580 metres of 420, Grand Avenue, Cardiff across the last 2 years.
Most recently, 26, Penmaen Walk, Cardiff, CF5 4TP, a freehold house, sold at £247,500 on the 29th July 2025.
Read more about house prices in CF5.
- Sold Jul 2025£247,500 | 3 Bed House26, Penmaen Walk, Cardiff, CF5 4TP26, Penmaen Walk, Cardiff, CF5 4TP
- Sold Nov 2024£248,000 | 3 Bed House49, Stirling Road, Cardiff, CF5 4SQ49, Stirling Road, Cardiff, CF5 4SQ
- Sold Sep 2024£230,000 | 3 Bed House422, Grand Avenue, Cardiff, CF5 4QJ422, Grand Avenue, Cardiff, CF5 4QJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 420, Grand Avenue, Cardiff as the 182nd largest and the 71st most expensive of the 370 addresses on Grand Avenue, Cardiff, CF5.
Against the CF5 postcode district average, it is £67k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Waun-Gron Park|2.9 km away
- Fairwater|3.1 km away
- Danescourt|3.6 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












