Our Data Sources
8, Heol Gwilym, Cardiff has no records in the Land Registry and a single entry in the EPC database dated April 2013.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high 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 8, Heol Gwilym, Cardiff, we estimate a market value of £293,999 and a rental value of £1,721 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £260,399 and £1,524 per month respectively.
Plot Size
HM Land Registry records the plot of land for 8, Heol Gwilym, Cardiff as measuring 262 m2.
That makes it the 19th largest plot in the postcode, where 23 of the 24 other houses have recorded plot data.
Energy Efficiency
8, Heol Gwilym, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Apr 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2017 257 properties similar to 8, Heol Gwilym, Cardiff have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 7th April 2026, was 10, Keyston Road, Cardiff, CF5 3NG, a freehold house which sold for £330,500.
Read more about house prices in CF5.
- Sold Apr 2026£330,500 | 3 Bed House10, Keyston Road, Cardiff, CF5 3NG10, Keyston Road, Cardiff, CF5 3NG
- Sold Feb 2026£288,000 | 4 Bed House22, Amethyst Road, Cardiff, CF5 3NU22, Amethyst Road, Cardiff, CF5 3NU
- Sold Nov 2025£315,000 | 3 Bed House38, Keyston Road, Cardiff, CF5 3NG38, Keyston Road, Cardiff, CF5 3NG
- Sold Aug 2025£250,000 | 3 Bed House43, Hirst Crescent, Cardiff, CF5 3LG43, Hirst Crescent, Cardiff, CF5 3LG
- Sold May 2025£258,000 | 3 Bed House123, Pwllmelin Road, Cardiff, CF5 3QB123, Pwllmelin Road, Cardiff, CF5 3QB
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 £295,690, ranging from £263,553 to £332,100.
- 2 Heol Gwilym
4 Bed House | 25 m | Est. Value: £326,097
- 14 Heol Gwilym
4 Bed House | 26 m | Est. Value: £319,795
- 7 Heol Gwilym
4 Bed House | 31 m | Est. Value: £294,496
- 5 Heol Gwilym
3 Bed House | 32 m | Est. Value: £282,832
- 16 Heol Gwilym
3 Bed House | 34 m | Est. Value: £278,571
Location Comparison
Of the 24 addresses on Heol Gwilym, Cardiff, CF5, 8, Heol Gwilym, Cardiff comes out as the 11th largest and the 12th most expensive in our analysis of the public data.
It is also £14k less expensive than the average property across the CF5 district.
More reading links
Schools Nearby
Public Transport Nearby
- Fairwater|500 m away
- Danescourt|800 m away
- Waun-Gron Park|1.1 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












