Our Data Sources
5, Heol Roald Dahl, Cardiff has a single entry in the Land Registry from April 2018 and a single entry in the EPC database dated March 2018.
We combine this information with that 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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 5, Heol Roald Dahl, Cardiff, we estimate a market value of £466,865 and a rental value of £1,963 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £413,509 and £1,739 per month respectively.
Plot Size
HM Land Registry records the plot of land for 5, Heol Roald Dahl, Cardiff as measuring 213 m2.
That makes it the 21st largest plot in the postcode, where all 26 other houses have recorded plot data.
Energy Efficiency
5, Heol Roald Dahl, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 21 Mar 2018.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 5, Heol Roald Dahl, Cardiff completed on 6th April 2018 at £334,995 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 29.0% over the period since April 2018.
- Sold Apr 2018£334,995
Similar Properties Sold Nearby
Over the past 2 years 199 properties similar to 5, Heol Roald Dahl, Cardiff have sold within a radius of 750 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th March 2026, was 10, St. Philbert Street, Cardiff, CF15 8GW, a freehold house which sold for £440,000.
Read more about house prices in CF15.
- Sold Mar 2026£440,000 | 3 Bed House10, St. Philbert Street, Cardiff, CF15 8GW10, St. Philbert Street, Cardiff, CF15 8GW
- Sold Oct 2025£438,000 | 3 Bed House1, St. Philbert Street, Cardiff, CF15 8GW1, St. Philbert Street, Cardiff, CF15 8GW
- Sold Feb 2023£437,000 | 3 Bed House6, St. Philbert Street, Cardiff, CF15 8GW6, St. Philbert Street, Cardiff, CF15 8GW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 26 addresses on Heol Roald Dahl, Radyr, Cardiff, CF15, 5, Heol Roald Dahl, Cardiff comes out as the 16th largest and the 17th most expensive in our analysis of the public data.
It is also £52k more expensive than the average property across the CF15 district.
More reading links
Schools Nearby
Public Transport Nearby
- Radyr|900 m away
- Danescourt|1.6 km away
- Llandaf|1.6 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
