21, Kewstoke Avenue
21, Kewstoke Avenue
Description & Estimates
The public record describes 21, Kewstoke Avenue, Cardiff as a mid-century house with 1,108 ft2 of internal area, sitting on a 294 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
21, Kewstoke Avenue, Cardiff has an estimated sale value of £268,071 and an estimated rental value of £1,415 per month, assuming reasonable condition and based on the information available.
Kewstoke Avenue, Llanrumney, Cardiff, CF3 lies within the CF3 postal district.
Our Data Sources
21, Kewstoke Avenue, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated April 2013.
We combine this information with public data 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
In very good condition, we estimate 21, Kewstoke Avenue, Cardiff would be worth £281,475, with a potential rental value of £1,486 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £249,306, with a rental value of £1,316 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 21, Kewstoke Avenue, Cardiff has increased by £132 (0.0%) over the last year. During the same period, its estimated monthly rental value has grown by £45 (3.2%). The property's estimated gross yield is currently 6.3%.
Plot Size
21, Kewstoke Avenue, Cardiff occupies a 294 m2 plot as recorded by HM Land Registry.
Of the 29 other houses in this postcode, 24 have recorded plot sizes, and this one ranks as the 11th largest.
Energy Efficiency
21, Kewstoke Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Apr 2013.
The property is not connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 590 metres of 21, Kewstoke Avenue, Cardiff across the last 2 years.
Most recently, 15, Ball Road, Cardiff, CF3 4BW, a freehold house, sold at £220,000 on the 17th December 2025.
Read more about house prices in CF3.
•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 21, Kewstoke Avenue, Cardiff as the 7th largest and the 7th most expensive of the 31 addresses on Kewstoke Avenue, Llanrumney, Cardiff, CF3.
Against the CF3 postcode district average, it is £12k more expensive than the typical property.
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Schools Nearby
Public Transport Nearby
Heath High Level station is the nearest stop to 21, Kewstoke Avenue, Cardiff at 3.7 kilometres away.
- 3.7kmHeath High Level
- 3.7kmHeath Low Level
- 4.2kmLlanishen
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.
