Our Data Sources
15, Colwyn Road, Cardiff has no records in the Land Registry and a single entry in the EPC database dated May 2017.
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 15, Colwyn Road, Cardiff, we estimate a market value of £236,615 and a rental value of £1,375 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £209,573 and £1,218 per month respectively.
Energy Efficiency
15, Colwyn Road, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 May 2017.
The property is 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 2018 102 properties similar to 15, Colwyn Road, Cardiff have sold within a radius of 560 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th February 2026, was 35, Harris Avenue, Cardiff, CF3 1QA, a freehold house which sold for £245,000.
Read more about house prices in CF3.
- Sold Feb 2026£245,000 | 3 Bed House35, Harris Avenue, Cardiff, CF3 1QA35, Harris Avenue, Cardiff, CF3 1QA
- Sold Jan 2026£217,500 | 3 Bed House33, Ty Fry Gardens, Cardiff, CF3 3NP33, Ty Fry Gardens, Cardiff, CF3 3NP
- Sold Oct 2025£220,000 | 3 Bed House25, Ty Fry Road, Cardiff, CF3 3JJ25, Ty Fry Road, Cardiff, CF3 3JJ
- Sold Aug 2025£265,000 | 3 Bed House63, Wentloog Road, Cardiff, CF3 3HD63, Wentloog Road, Cardiff, CF3 3HD
- Sold Jul 2025£208,000 | 3 Bed House75, Barmouth Road, Cardiff, CF3 3LA75, Barmouth Road, Cardiff, CF3 3LA
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 £244,083, ranging from £146,746 to £346,727.
- 13 Colwyn Road
3 Bed House | 8 m | Est. Value: £234,915
- 17 Colwyn Road
3 Bed House | 10 m | Est. Value: £234,915
- 11 Colwyn Road
4 Bed House | 17 m | Est. Value: £271,575
- 19 Colwyn Road
5 Bed House | 18 m | Est. Value: £346,727
- 16 Colwyn Road
3 Bed House | 31 m | Est. Value: £234,915
Location Comparison
Of the 25 addresses on Colwyn Road, Rumney, Cardiff, CF3, 15, Colwyn Road, Cardiff comes out as the 24th largest and the 24th most expensive in our analysis of the public data.
It is also £32k less expensive than the average property across the CF3 district.
More reading links
Schools Nearby
Public Transport Nearby
- Heath Low Level|4.0 km away
- Heath High Level|4.0 km away
- Cardiff Queen Street|4.3 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.












