Our Data Sources
23, Carmarthen Street, Cardiff has 21 entries in the Land Registry , most recently in March 2008 and a single entry in the EPC database dated April 2017.
We combine this information with that 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
In very good condition, we estimate 23, Carmarthen Street, Cardiff would be worth £162,138, with a potential rental value of £1,022 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £143,608, with a rental value of £906 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
23, Carmarthen Street, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 Apr 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
23, Carmarthen Street, Cardiff last changed hands on 20th March 2008, selling for £119,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 5.0% since March 2008.
- Sold Mar 2008£119,000
- Sold Dec 2004£155,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 24 sales of comparable properties within 360 metres of 23, Carmarthen Street, Cardiff across the last 2 years.
Most recently, Flat 6, Olive Court, Llandaff Road, Cardiff, CF11 9NL, a leasehold flat, sold at £165,000 on the 15th May 2026.
Read more about house prices in CF5.
- Sold May 2026£165,000 | 2 Bed FlatFlat 6, Olive Court, Llandaff Road, Cardiff, CF11 9NLFlat 6, Olive Court, Llandaff Road, Cardiff, CF11 9NL
- Sold Aug 2025£105,000 | 2 Bed FlatFlat 5, 258, Cowbridge Road East, Cardiff, CF5 1HAFlat 5, 258, Cowbridge Road East, Cardiff, CF5 1HA
- Sold Mar 2025£200,000 | 2 Bed Flat19A, Rectory Road, Cardiff, CF5 1QL19A, Rectory Road, Cardiff, CF5 1QL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 23, Carmarthen Street, Cardiff as the 44th largest and the 41st most expensive of the 48 addresses on Carmarthen Street, Cardiff, CF5.
Against the CF5 postcode district average, it is £140k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Ninian Park|900 m away
- Waun-Gron Park|1.8 km away
- Cathays|1.9 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
