Our Data Sources
20, Gwennyth Street, Cardiff has 51 entries in the Land Registry, most recently in July 2016 and a single entry in the EPC database dated December 2024.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 20, Gwennyth Street, Cardiff, we estimate a market value of £256,285 and a rental value of £1,281 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £226,995 and £1,134 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Gwennyth Street, Cardiff as measuring 85 m2.
That makes it the 17th largest plot in the postcode, where 26 of the 32 other houses have recorded plot data.
Energy Efficiency
20, Gwennyth Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Dec 2024.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 20, Gwennyth Street, Cardiff completed on 15th July 2016 at £168,422 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 5 times.
Values of comparable properties have risen by 37.1% over the period since July 2016.
- Sold Jul 2016£168,422
- Sold Jul 2007£158,950
- Sold Jan 2002£78,000
Similar Properties Sold Nearby
Since 2016 113 properties similar to 20, Gwennyth Street, Cardiff have sold within a radius of 350 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th March 2026, was 13, Gwennyth Street, Cardiff, CF24 4PH, a freehold house which sold for £260,000.
Read more about house prices in CF24.
- Sold Mar 2026£260,000 | 2 Bed House13, Gwennyth Street, Cardiff, CF24 4PH13, Gwennyth Street, Cardiff, CF24 4PH
- Sold Mar 2026£270,000 | 3 Bed House12, Bruce Street, Cardiff, CF24 4PJ12, Bruce Street, Cardiff, CF24 4PJ
- Sold Dec 2025£230,000 | 2 Bed House22, Gwennyth Street, Cardiff, CF24 4PH22, Gwennyth Street, Cardiff, CF24 4PH
- Sold Sep 2025£180,000 | 2 Bed House10, Robert Street, Cardiff, CF24 4PB10, Robert Street, Cardiff, CF24 4PB
- Sold Aug 2025£242,000 | 2 Bed House43, Robert Street, Cardiff, CF24 4PD43, Robert Street, Cardiff, CF24 4PD
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 £255,151, ranging from £219,992 to £289,480.
- 22 Gwennyth Street
2 Bed House | 4 m | Est. Value: £244,081
- 18 Gwennyth Street
2 Bed House | 6 m | Est. Value: £244,081
- 24 Gwennyth Street
3 Bed House | 7 m | Est. Value: £287,401
- 16 Gwennyth Street
2 Bed House | 10 m | Est. Value: £219,992
- 26 Gwennyth Street
2 Bed House | 13 m | Est. Value: £249,306
Location Comparison
Of the 50 addresses on Gwennyth Street, Cardiff, CF24, 20, Gwennyth Street, Cardiff comes out as the 31st largest and the 20th most expensive in our analysis of the public data.
It is also £18k more expensive than the average property across the CF24 district.
More reading links
Schools Nearby
Public Transport Nearby
- Cathays|1.0 km away
- Cardiff Queen Street|1.8 km away
- Heath Low Level|2.0 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












