18, Kewstoke Avenue
18, Kewstoke Avenue
Description & Estimates







Public records show 18, Kewstoke Avenue, Cardiff to be a modern freehold house with 990 ft2 of internal area, sitting on a 312 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
18, Kewstoke Avenue, Cardiff has an estimated sale value of £253,967 and an estimated rental value of £1,390 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
18, Kewstoke Avenue, Cardiff has a single entry in the Land Registry from August 2016 and a single entry in the EPC database dated November 2025.
We combine this information with that 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 18, Kewstoke Avenue, Cardiff would be worth £266,666, with a potential rental value of £1,459 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £236,190, with a rental value of £1,293 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 18, Kewstoke Avenue, Cardiff has moved up by £125 (0.0%) over the last year. During the same period, its estimated monthly rental value has increased by £44 (3.2%). The property's estimated gross yield is currently 6.6%.
Plot Size
18, Kewstoke Avenue, Cardiff occupies a 312 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 9th largest.
Energy Efficiency
18, Kewstoke Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Nov 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
18, Kewstoke Avenue, Cardiff last changed hands on 19th August 2016, selling for £165,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 65.1% since August 2016.
- Sold Aug 2016£165,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 590 metres of 18, Kewstoke Avenue, Cardiff across the last 2 years.
Most recently, 23, Kewstoke Avenue, Cardiff, CF3 4DB, a freehold house, sold at £270,000 on the 20th October 2025.
Read more about house prices in CF3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 18, Kewstoke Avenue, Cardiff as the 14th largest and the 14th most expensive of the 31 addresses on Kewstoke Avenue, Llanrumney, Cardiff, CF3.
Against the CF3 postcode district average, it is £2k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Heath High Level station is the nearest stop to 18, 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.

