Our Data Sources
11, Theobald Road, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated July 2021.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 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
In very good condition, we estimate 11, Theobald Road, Cardiff would be worth £394,911, with a potential rental value of £1,612 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £349,779, with a rental value of £1,428 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
11, Theobald Road, Cardiff occupies a 121 m2 plot as recorded by HM Land Registry.
Of the 31 other houses in this postcode, 30 have recorded plot sizes, and this one ranks as the 16th largest.
Energy Efficiency
11, Theobald Road, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 Jul 2021.
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
11, Theobald Road, Cardiff last changed hands on 16th December 2002, selling for £145,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Dec 2002£145,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 255 sales of comparable properties within 370 metres of 11, Theobald Road, Cardiff since 2022.
Most recently, 17, Theobald Road, Cardiff, CF5 1LP, a freehold house, sold at £370,000 on the 14th November 2025.
Read more about house prices in CF5.
- Sold Nov 2025£370,000 | 4 Bed House17, Theobald Road, Cardiff, CF5 1LP17, Theobald Road, Cardiff, CF5 1LP
- Sold Oct 2025£444,000 | 4 Bed House40, Northumberland Street, Cardiff, CF5 1NA40, Northumberland Street, Cardiff, CF5 1NA
- Sold Jul 2025£400,000 | 4 Bed House39, Hanover Street, Cardiff, CF5 1LS39, Hanover Street, Cardiff, CF5 1LS
- Sold Jun 2025£220,000 | 4 Bed House234, Cowbridge Road East, Cardiff, CF5 1GY234, Cowbridge Road East, Cardiff, CF5 1GY
- Sold Jun 2025£345,000 | 4 Bed House19, Hanover Street, Cardiff, CF5 1LS19, Hanover Street, Cardiff, CF5 1LS
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 £314,776, ranging from £147,352 to £422,169.
- Flat 2, 13 Theobald Road
2 Bed Flat | 2 m | Est. Value: £194,326
- Flat 1, 13 Theobald Road
1 Bed Flat | 2 m | Est. Value: £147,352
- Flat 3, 13 Theobald Road
2 Bed Flat | 2 m | Est. Value: £204,842
- 9 Theobald Road
4 Bed House | 9 m | Est. Value: £361,650
- 7 Theobald Road
4 Bed House | 11 m | Est. Value: £364,912
Location Comparison
Our analysis of the public data ranks 11, Theobald Road, Cardiff as the 20th largest and the 16th most expensive of the 92 addresses on Theobald Road, Cardiff, CF5.
Against the CF5 postcode district average, it is £82k more expensive than the typical property.
More reading links
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
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












