Greendown, Cardiff
Greendown, Cardiff
Description & Estimates







The public record describes Greendown, Cardiff as a mid-century house with 3,864 ft2 of internal area.
In this area, houses of this size normally have 5 bedrooms with a garden.
Greendown, Cardiff has an estimated sale value of £956,649 and an estimated rental value of £3,377 per month, assuming reasonable condition and based on the information available.
Bonvilston, Cardiff, CF5 lies within the CF5 postal district.
Our Data Sources
Greendown, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated February 2014.
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 Greendown, Cardiff would be worth £1,004,481, with a potential rental value of £3,546 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £889,683, with a rental value of £3,141 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 Greendown, Cardiff has decreased by £3,910 (0.4%) over the last year. During the same period, its estimated monthly rental value has grown by £118 (3.5%). The property's estimated gross yield is currently 4.2%.
Energy Efficiency
Greendown, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Feb 2014.
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 5.0 kilometres of Greendown, Cardiff across the last 2 years.
Most recently, Garnllwyd, Barry, CF62 3AT, a freehold house, sold at £1,225,000 on the 26th November 2025.
Read more about house prices in CF5.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Greendown, Cardiff as the 11th largest and the 26th most expensive of the 144 addresses on Bonvilston, Cardiff, CF5.
Against the CF5 postcode district average, it is £669k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Rhoose Cardiff International Airport station is the nearest stop to Greendown, Cardiff at 7.2 kilometres away.
- 7.2kmRhoose Cardiff International Airport
- 7.8kmBarry
- 8.4kmPontyclun
Available Internet Speeds
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow/none broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

