Our Data Sources
21, Gwennyth Street, Cardiff has 21 entries in the Land Registry, most recently in November 2021 and a single entry in the EPC database dated September 2020.
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
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, Gwennyth Street, Cardiff is in very good condition we estimate a sale value of £277,945 and a rental value of £1,376 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £246,180 and a rental value of £1,218 per month.
Plot Size
According to data from HM Land Registry, 21, Gwennyth Street, Cardiff sits on a plot of 125 m2.
We have plot size data on 26 out of 32 other houses in the postcode and 21, Gwennyth Street, Cardiff sits on the 3rd largest plot.
Energy Efficiency
21, Gwennyth Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Sep 2020.
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
According to HM Land Registry, 21, Gwennyth Street, Cardiff was last sold on 3rd November 2021 for £217,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since November 2021, the market for similar properties has risen by 7.8%.
- Sold Nov 2021£217,000
- Sold Oct 2006£157,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 185 sales of properties similar to 21, Gwennyth Street, Cardiff within a radius of 370 metres since 2016.
The most recent example is 13, Gwennyth Street, Cardiff, CF24 4PH, a freehold house which sold for £260,000 on the 27th March 2026.
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 Oct 2025£256,500 | 3 Bed House16, Spencer Street, Cardiff, CF24 4PG16, Spencer Street, Cardiff, CF24 4PG
- Sold Feb 2025£225,000 | 2 Bed House35, Spencer Street, Cardiff, CF24 4PG35, Spencer Street, Cardiff, CF24 4PG
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 £263,665, ranging from £223,869 to £304,942.
- 23 Gwennyth Street
3 Bed House | 6 m | Est. Value: £289,649
- 19 Gwennyth Street
2 Bed House | 7 m | Est. Value: £238,740
- 17 Gwennyth Street
3 Bed House | 12 m | Est. Value: £263,014
- 13 Gwennyth Street
2 Bed House | 22 m | Est. Value: £252,730
- 28D Gwennyth Street
3 Bed House | 25 m | Est. Value: £276,600
Location Comparison
Gwennyth Street, Cardiff, CF24 has a total of 50 addresses. According to our analysis of all the public data, 21, Gwennyth Street, Cardiff is the 23rd largest and the 13th most expensive property on the street.
When compared to the postcode district it is £38k more expensive than the average property in CF24.
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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast 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.












