Our Data Sources
9, Heol Roald Dahl, Cardiff has a single entry in the Land Registry from November 2018 and a single entry in the EPC database dated October 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 9, Heol Roald Dahl, Cardiff is in very good condition we estimate a sale value of £551,937 and a rental value of £2,196 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £488,859 and a rental value of £1,945 per month.
Plot Size
According to data from HM Land Registry, 9, Heol Roald Dahl, Cardiff sits on a plot of 303 m2.
We have plot size data on 26 out of 26 other houses in the postcode and 9, Heol Roald Dahl, Cardiff sits on the 9th largest plot.
Energy Efficiency
9, Heol Roald Dahl, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 09 Oct 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
According to HM Land Registry, 9, Heol Roald Dahl, Cardiff was last sold on 23rd November 2018 for £438,995 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since November 2018, the market for similar properties has risen by 31.6%.
- Sold Nov 2018£438,995
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 164 sales of properties similar to 9, Heol Roald Dahl, Cardiff within a radius of 770 metres over the last 2 years.
The most recent example is 42, St. Philbert Street, Cardiff, CF15 8GW, a freehold house which sold for £582,000 on the 10th March 2026.
Read more about house prices in CF15.
- Sold Mar 2026£582,000 | 4 Bed House42, St. Philbert Street, Cardiff, CF15 8GW42, St. Philbert Street, Cardiff, CF15 8GW
- Sold Aug 2024£509,995 | 4 Bed House16, St. John Avenue, Cardiff, CF15 8GS16, St. John Avenue, Cardiff, CF15 8GS
- Sold Mar 2023£559,950 | 4 Bed House28, Clos Parc Radur, Cardiff, CF15 8GH28, Clos Parc Radur, Cardiff, CF15 8GH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Heol Roald Dahl, Radyr, Cardiff, CF15 has a total of 26 addresses. According to our analysis of all the public data, 9, Heol Roald Dahl, Cardiff is the 8th largest and the 9th most expensive property on the street.
When compared to the postcode district it is £133k more expensive than the average property in CF15.
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
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
