6, Castle Green
6, Castle Green
Description & Estimates







The public record describes 6, Castle Green, Cardiff as a mid-century house with 947 ft2 of internal area, sitting on a 381 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
6, Castle Green, Cardiff has an estimated sale value of £305,864 and an estimated rental value of £1,603 per month, assuming reasonable condition and based on the information available.
Castle Green, St. George's-Super-Ely, Cardiff, CF5 lies within the CF5 postal district.
Our Data Sources
6, Castle Green, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated October 2023.
We combine this information with public data 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
In very good condition, we estimate 6, Castle Green, Cardiff would be worth £321,157, with a potential rental value of £1,683 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £284,453, with a rental value of £1,490 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 6, Castle Green, Cardiff has moved down by £1,889 (0.6%) over the last year. During the same period, its estimated monthly rental value has increased by £58 (3.6%). The property's estimated gross yield is currently 6.3%.
Plot Size
6, Castle Green, Cardiff occupies a 381 m2 plot as recorded by HM Land Registry.
All 10 other houses in this postcode have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
6, Castle Green, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 27 Oct 2023.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 2.4 kilometres of 6, Castle Green, Cardiff across the last 2 years.
Most recently, 18, Falconwood Drive, Cardiff, CF5 4SD, a freehold house, sold at £273,000 on the 24th February 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 6, Castle Green, Cardiff as the 10th largest and the 7th most expensive of the 10 addresses on Castle Green, St. George's-Super-Ely, Cardiff, CF5.
Against the CF5 postcode district average, it is £18k more expensive than the typical property.
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Schools Nearby
Public Transport Nearby
Fairwater station is the nearest stop to 6, Castle Green, Cardiff at 4.6 kilometres away.
- 4.6kmFairwater
- 4.8kmWaun-Gron Park
- 4.9kmDanescourt
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

