Our Data Sources
21, Rhydhelig Avenue, Cardiff has no records in 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
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 21, Rhydhelig Avenue, Cardiff is in very good condition we estimate a sale value of £502,839 and a rental value of £1,918 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £445,371 and a rental value of £1,699 per month.
Plot Size
According to data from HM Land Registry, 21, Rhydhelig Avenue, Cardiff sits on a plot of 239 m2.
We have plot size data on 20 out of 22 other houses in the postcode and 21, Rhydhelig Avenue, Cardiff sits on the 10th largest plot.
Energy Efficiency
21, Rhydhelig Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Feb 2014.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 83 sales of properties similar to 21, Rhydhelig Avenue, Cardiff within a radius of 530 metres since 2014.
The most recent example is 43, St. Agatha Road, Cardiff, CF14 4EA, a leasehold house which sold for £443,500 on the 14th November 2025.
Read more about house prices in CF14.
- Sold Nov 2025£443,500 | 4 Bed House43, St. Agatha Road, Cardiff, CF14 4EA43, St. Agatha Road, Cardiff, CF14 4EA
- Sold Aug 2025£522,000 | 4 Bed House40, St. Augustine Road, Cardiff, CF14 4BE40, St. Augustine Road, Cardiff, CF14 4BE
- Sold Jul 2025£365,000 | 4 Bed House42, St. Agnes Road, Cardiff, CF14 4AP42, St. Agnes Road, Cardiff, CF14 4AP
- Sold Apr 2025£528,500 | 4 Bed House18, St. Anthony Road, Cardiff, CF14 4DH18, St. Anthony Road, Cardiff, CF14 4DH
- Sold Mar 2025£460,000 | 4 Bed House39, Cromwell Road, Cardiff, CF14 1UQ39, Cromwell Road, Cardiff, CF14 1UQ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £424,614, ranging from £335,750 to £539,348.
- 19 Rhydhelig Avenue
4 Bed House | 10 m | Est. Value: £442,515
- 17 Rhydhelig Avenue
4 Bed House | 18 m | Est. Value: £482,225
- 25 Rhydhelig Avenue
4 Bed House | 18 m | Est. Value: £456,630
- 27 Rhydhelig Avenue
4 Bed House | 25 m | Est. Value: £431,589
- 2 St. Albans Avenue
4 Bed House | 26 m | Est. Value: £363,147
Location Comparison
Rhydhelig Avenue, Cardiff, CF14 has a total of 80 addresses. According to our analysis of all the public data, 21, Rhydhelig Avenue, Cardiff is the 9th largest and the 12th most expensive property on the street.
When compared to the postcode district it is £103k more expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
- Heath Low Level|1.3 km away
- Ty Glas|1.3 km away
- Heath High Level|1.3 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
