Our Data Sources
17, Heol Gwrgan, Cardiff has 2 entries in the Land Registry, most recently in October 2025 and a single entry in the EPC database dated May 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 17, Heol Gwrgan, Cardiff would be worth £411,612, with a potential rental value of £1,753 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £364,570, with a rental value of £1,552 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
17, Heol Gwrgan, Cardiff occupies a 425 m2 plot as recorded by HM Land Registry.
All 19 other houses in this postcode have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
17, Heol Gwrgan, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 May 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
17, Heol Gwrgan, Cardiff last changed hands on 22nd October 2025, selling for £500,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 8.3% since October 2025.
- Sold Oct 2025£500,000
- Sold Mar 2019£310,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 111 sales of comparable properties within 560 metres of 17, Heol Gwrgan, Cardiff since 2013.
Most recently, 75, Kyle Avenue, Cardiff, CF14 1SR, a freehold house, sold at £442,500 on the 8th May 2026.
Read more about house prices in CF14.
- Sold May 2026£442,500 | 3 Bed House75, Kyle Avenue, Cardiff, CF14 1SR75, Kyle Avenue, Cardiff, CF14 1SR
- Sold Nov 2025£377,500 | 3 Bed House4, Heol Iestyn, Cardiff, CF14 1QE4, Heol Iestyn, Cardiff, CF14 1QE
- Sold Nov 2025£720,000 | 3 Bed House21, Caegwyn Road, Cardiff, CF14 1QN21, Caegwyn Road, Cardiff, CF14 1QN
- Sold Oct 2025£365,000 | 3 Bed House15, Cottrell Road, Cardiff, CF14 1PZ15, Cottrell Road, Cardiff, CF14 1PZ
- Sold Mar 2025£370,000 | 3 Bed House6, Llancaiach Road, Cardiff, CF14 1PX6, Llancaiach Road, Cardiff, CF14 1PX
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 £419,105, ranging from £365,748 to £521,266.
- 19 Heol Gwrgan
3 Bed House | 15 m | Est. Value: £381,829
- 13 Heol Gwrgan
3 Bed House | 23 m | Est. Value: £416,430
- 16 Heol Gwrgan
4 Bed House | 34 m | Est. Value: £521,266
- 12 Heol Gwrgan
3 Bed House | 34 m | Est. Value: £416,252
- 18 Heol Gwrgan
3 Bed House | 38 m | Est. Value: £439,571
Location Comparison
Our analysis of the public data ranks 17, Heol Gwrgan, Cardiff as the 17th largest and the 15th most expensive of the 19 addresses on Heol Gwrgan, Cardiff, CF14.
Against the CF14 postcode district average, it is £20k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Rhiwbina|900 m away
- Whitchurch (Cardiff)|1.0 km away
- Llandaf|1.1 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












