Our Data Sources
42B, Theobald Road, Cardiff has a single entry in the Land Registry from November 2007 and a single entry in the EPC database dated January 2023.
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.
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 42B, Theobald Road, Cardiff, we estimate a market value of £213,833 and a rental value of £1,161 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £189,395 and £1,028 per month respectively.
Energy Efficiency
42B, Theobald Road, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Jan 2023.
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
The most recent sale of 42B, Theobald Road, Cardiff completed on 2nd November 2007 at £137,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 0.5% over the period since November 2007.
- Sold Nov 2007£137,000
Similar Properties Sold Nearby
Since 2009 20 properties similar to 42B, Theobald Road, Cardiff have sold within a radius of 380 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 7th November 2025, was 54, Theobald Road, Cardiff, CF5 1LP, a leasehold flat which sold for £205,000.
Read more about house prices in CF5.
- Sold Nov 2025£205,000 | 2 Bed Flat54, Theobald Road, Cardiff, CF5 1LP54, Theobald Road, Cardiff, CF5 1LP
- Sold Jun 2025£225,000 | 2 Bed Flat2B, St. Johns Crescent, Cardiff, CF5 1NX2B, St. Johns Crescent, Cardiff, CF5 1NX
- Sold Jul 2024£192,500 | 2 Bed Flat27A, Denton Road, Cardiff, CF5 1PD27A, Denton Road, Cardiff, CF5 1PD
- Sold Apr 2024£210,000 | 2 Bed Flat6, York Street, Cardiff, CF5 1NB6, York Street, Cardiff, CF5 1NB
- Sold Dec 2022£230,000 | 2 Bed FlatFlat 3, 13, Theobald Road, Cardiff, CF5 1LPFlat 3, 13, Theobald Road, Cardiff, CF5 1LP
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 £350,204, ranging from £222,313 to £409,137.
- 42A Theobald Road
2 Bed Flat | 0 m | Est. Value: £227,500
- 40 Theobald Road
3 Bed House | 4 m | Est. Value: £344,753
- 44 Theobald Road
4 Bed House | 6 m | Est. Value: £365,535
- 46 Theobald Road
4 Bed House | 10 m | Est. Value: £370,450
- 36 Theobald Road
4 Bed House | 14 m | Est. Value: £365,535
Location Comparison
Of the 92 addresses on Theobald Road, Cardiff, CF5, 42B, Theobald Road, Cardiff comes out as the 84th largest and the 79th most expensive in our analysis of the public data.
It is also £93k less expensive than the average property across the CF5 district.
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Schools Nearby
Public Transport Nearby
- Ninian Park|600 m away
- Waun-Gron Park|1.8 km away
- Grangetown (Cardiff)|1.9 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.
