303, Grand Avenue
303, Grand Avenue
Description & Estimates







Public records show 303, Grand Avenue, Cardiff to be a mid-century leasehold apartment with 796 ft2 of internal area.
In this area, apartments of this size normally have 2 bedrooms.
303, Grand Avenue, Cardiff has an estimated sale value of £125,028 and an estimated rental value of £844 per month, assuming reasonable condition and based on the information available.
Grand Avenue, Cardiff, CF5 lies within the CF5 postal district.
Our Data Sources
303, Grand Avenue, Cardiff has a single entry in the Land Registry from January 2026 and a single entry in the EPC database dated August 2025.
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
In very good condition, we estimate 303, Grand Avenue, Cardiff would be worth £131,279, with a potential rental value of £886 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £116,276, with a rental value of £785 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 303, Grand Avenue, Cardiff has moved down by £1,392 (1.1%) over the last year. During the same period, its estimated monthly rental value has increased by £22 (2.6%). The property's estimated gross yield is currently 8.1%.
Energy Efficiency
303, Grand Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Aug 2025.
The property is connected to mains gas and has some double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
303, Grand Avenue, Cardiff last changed hands on 26th January 2026, selling for £125,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 7.1% since January 2026.
- Sold Jan 2026£125,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 480 metres of 303, Grand Avenue, Cardiff across the last 2 years.
Most recently, 394, Grand Avenue, Cardiff, CF5 4QJ, a leasehold flat, sold at £111,000 on the 4th March 2025.
Read more about house prices in CF5.
•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 303, Grand Avenue, Cardiff as the 215th largest and the 264th most expensive of the 371 addresses on Grand Avenue, Cardiff, CF5.
Against the CF5 postcode district average, it is £163k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
Waun-Gron Park station is the nearest stop to 303, Grand Avenue, Cardiff at 2.5 kilometres away.
- 2.5kmWaun-Gron Park
- 2.8kmFairwater
- 3.3kmDanescourt
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

