Our Data Sources
4A, Carmarthen Street, Cardiff has a single entry in the Land Registry from October 2019 and a single entry in the EPC database dated July 2019.
We combine this information with that 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.
Price Range & Condition
In very good condition, we estimate 4A, Carmarthen Street, Cardiff would be worth £315,989, with a potential rental value of £1,519 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £279,876, with a rental value of £1,345 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
4A, Carmarthen Street, Cardiff occupies a 111 m2 plot as recorded by HM Land Registry.
All 13 other houses in this postcode have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
4A, Carmarthen Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Jul 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
4A, Carmarthen Street, Cardiff last changed hands on 29th October 2019, selling for £230,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 8.5% since October 2019.
- Sold Oct 2019£230,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 201 sales of comparable properties within 360 metres of 4A, Carmarthen Street, Cardiff across the last 2 years.
Most recently, 7, Parry Street, Cardiff, CF5 1QJ, a freehold house, sold at £303,000 on the 24th April 2026.
Read more about house prices in CF5.
- Sold Apr 2026£303,000 | 3 Bed House7, Parry Street, Cardiff, CF5 1QJ7, Parry Street, Cardiff, CF5 1QJ
- Sold Jul 2025£307,500 | 3 Bed House59, Glamorgan Street, Cardiff, CF5 1QT59, Glamorgan Street, Cardiff, CF5 1QT
- Sold Feb 2025£282,500 | 3 Bed House5, Pembroke Road, Cardiff, CF5 1QN5, Pembroke Road, Cardiff, CF5 1QN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 4A, Carmarthen Street, Cardiff as the 14th largest and the 14th most expensive of the 48 addresses on Carmarthen Street, Cardiff, CF5.
Against the CF5 postcode district average, it is £7k more 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.
