Our Data Sources
21, Clare Street, Cardiff has no records in the Land Registry and a single entry in the EPC database dated February 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
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, Clare Street, Cardiff is in very good condition we estimate a sale value of £286,778 and a rental value of £1,991 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £254,003 and a rental value of £1,763 per month.
Plot Size
According to data from HM Land Registry, 21, Clare Street, Cardiff sits on a plot of 166 m2.
We have plot size data on 8 out of 8 other houses in the postcode and 21, Clare Street, Cardiff sits on the 10th largest plot.
Energy Efficiency
21, Clare Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Feb 2025.
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
According to the Land Registry and our network of Estate Agents, there have been 12 sales of properties similar to 21, Clare Street, Cardiff within a radius of 360 metres since 2008.
The most recent example is 41, Clare Road, Cardiff, CF11 6QP, a freehold house which sold for £310,000 on the 26th September 2025.
Read more about house prices in CF11.
- Sold Sep 2025£310,000 | 4 Bed House41, Clare Road, Cardiff, CF11 6QP41, Clare Road, Cardiff, CF11 6QP
- Sold Jun 2023£265,000 | 4 Bed House17, Despenser Street, Cardiff, CF11 6AG17, Despenser Street, Cardiff, CF11 6AG
- Sold Jul 2020£250,000 | 5 Bed House88, Neville Street, Cardiff, CF11 6LS88, Neville Street, Cardiff, CF11 6LS
- Sold May 2019£255,000 | 5 Bed House47, Neville Street, Cardiff, CF11 6LQ47, Neville Street, Cardiff, CF11 6LQ
- Sold Sep 2018£200,000 | 4 Bed House6, Clare Road, Cardiff, CF11 6QL6, Clare Road, Cardiff, CF11 6QL
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 £131,443, ranging from £84,007 to £255,453.
- Flat 1, 23 Clare Street
1 Bed Flat | 4 m | Est. Value: £89,472
- Flat 3, 23 Clare Street
1 Bed Flat | 4 m | Est. Value: £88,414
- Flat 2, 23 Clare Street
2 Bed Flat | 4 m | Est. Value: £118,902
- Flat 4, 23 Clare Street
1 Bed Flat | 4 m | Est. Value: £84,007
- 19 Clare Street
4 Bed House | 7 m | Est. Value: £244,864
Location Comparison
Clare Street, Cardiff, CF11 has a total of 87 addresses. According to our analysis of all the public data, 21, Clare Street, Cardiff is the 11th largest and the 4th most expensive property on the street.
When compared to the postcode district it is £22k more expensive than the average property in CF11.
More reading links
Schools Nearby
Public Transport Nearby
- Cardiff Central|700 m away
- Ninian Park|900 m away
- Grangetown (Cardiff)|1.2 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.
