Our Data Sources
1A, Carmarthen Street, Cardiff has 41 entries in the Land Registry , most recently in September 2018 and a single entry in the EPC database dated October 2012.
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
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 1A, Carmarthen Street, Cardiff, we estimate a market value of £384,004 and a rental value of £1,462 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £340,118 and £1,295 per month respectively.
Plot Size
HM Land Registry records the plot of land for 1A, Carmarthen Street, Cardiff as measuring 166 m2.
That makes it the largest plot in the postcode, where 19 of the 21 other houses have recorded plot data.
Energy Efficiency
1A, Carmarthen Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Oct 2012.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 1A, Carmarthen Street, Cardiff completed on 21st September 2018 at £300,250 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 4 times.
Values of comparable properties have risen by 11.2% over the period since September 2018.
- Sold Sep 2018£300,250
- Sold Dec 2012£217,000
- Sold Sep 2002£115,000
Similar Properties Sold Nearby
Over the past 2 years 200 properties similar to 1A, Carmarthen Street, Cardiff have sold within a radius of 360 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th December 2025, was 5 Vicarage Mews, Conway Road, Cardiff, CF11 9PD, a freehold house which sold for £335,000.
Read more about house prices in CF5.
- Sold Dec 2025£335,000 | 3 Bed House5 Vicarage Mews, Conway Road, Cardiff, CF11 9PD5 Vicarage Mews, Conway Road, Cardiff, CF11 9PD
- Sold Mar 2025£340,000 | 3 Bed House2 Romilly Court, Romilly Crescent, Cardiff, CF11 9PE2 Romilly Court, Romilly Crescent, Cardiff, CF11 9PE
- Sold Feb 2025£318,000 | 3 Bed House4 Vicarage Mews, Conway Road, Cardiff, CF11 9PD4 Vicarage Mews, Conway Road, Cardiff, CF11 9PD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 48 addresses on Carmarthen Street, Cardiff, CF5, 1A, Carmarthen Street, Cardiff comes out as the 16th largest and the most expensive in our analysis of the public data.
It is also £72k more expensive than the average property across the CF5 district.
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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
