Our Data Sources
Flat 4, 18, Clare Street, Cardiff has no records in the Land Registry and a single entry in the EPC database dated May 2021.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium 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 Flat 4, 18, Clare Street, Cardiff, we estimate a market value of £117,099 and a rental value of £866 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £103,717 and £767 per month respectively.
Energy Efficiency
Flat 4, 18, Clare Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 May 2021.
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 2008 17 properties similar to Flat 4, 18, Clare Street, Cardiff have sold within a radius of 360 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th September 2025, was 24A, Gloucester Street, Cardiff, CF11 6EJ, a leasehold flat which sold for £195,000.
Read more about house prices in CF11.
- Sold Sep 2025£195,000 | 1 Bed Flat24A, Gloucester Street, Cardiff, CF11 6EJ24A, Gloucester Street, Cardiff, CF11 6EJ
- Sold Jul 2023£125,000 | 1 Bed FlatFlat 4, 45, Despenser Street, Cardiff, CF11 6AGFlat 4, 45, Despenser Street, Cardiff, CF11 6AG
- Sold May 2023£86,000 | 1 Bed FlatFlat 2, 45, Despenser Street, Cardiff, CF11 6AGFlat 2, 45, Despenser Street, Cardiff, CF11 6AG
- Sold Mar 2023£300,000 | 1 Bed FlatFlat 4, 4, Despenser Street, Cardiff, CF11 6AGFlat 4, 4, Despenser Street, Cardiff, CF11 6AG
- Sold Dec 2022£102,000 | 1 Bed FlatFlat 3, 39, Neville Street, Cardiff, CF11 6LQFlat 3, 39, Neville Street, Cardiff, CF11 6LQ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £129,628, ranging from £76,431 to £218,643.
- Flat 3, 18 Clare Street
1 Bed Flat | 0 m | Est. Value: £106,464
- Flat 1, 18 Clare Street
2 Bed Flat | 0 m | Est. Value: £126,616
- Flat 2, 18 Clare Street
0 Bed Flat | 0 m | Est. Value: £76,431
- 20 Clare Street
5 Bed House | 4 m | Est. Value: £203,983
- 22 Clare Street
5 Bed House | 10 m | Est. Value: £200,794
Location Comparison
Of the 87 addresses on Clare Street, Cardiff, CF11, Flat 4, 18, Clare Street, Cardiff comes out as the 44th largest and the 51st most expensive in our analysis of the public data.
It is also £139k less expensive than the average property across the CF11 district.
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Schools Nearby
Public Transport Nearby
- Cardiff Central|600 m away
- Ninian Park|1.0 km away
- Grangetown (Cardiff)|1.2 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.












