Our Data Sources
18, Merthyr Street, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated September 2019.
We combine this information with public data 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
In very good condition, we estimate 18, Merthyr Street, Cardiff would be worth £254,931, with a potential rental value of £1,330 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £225,796, with a rental value of £1,178 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Merthyr Street, Cardiff occupies a 113 m2 plot as recorded by HM Land Registry.
Of the 21 other houses in this postcode, 16 have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
18, Merthyr Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Sep 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 146 sales of comparable properties within 390 metres of 18, Merthyr Street, Cardiff across the last 2 years.
Most recently, 55, Hirwain Street, Cardiff, CF24 4JG, a freehold house, sold at £225,000 on the 30th January 2026.
Read more about house prices in CF24.
- Sold Jan 2026£225,000 | 2 Bed House55, Hirwain Street, Cardiff, CF24 4JG55, Hirwain Street, Cardiff, CF24 4JG
- Sold Aug 2025£241,000 | 3 Bed House20, Merthyr Street, Cardiff, CF24 4JJ20, Merthyr Street, Cardiff, CF24 4JJ
- Sold Jul 2023£260,000 | 3 Bed House6C, Merthyr Street, Cardiff, CF24 4JJ6C, Merthyr Street, Cardiff, CF24 4JJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 18, Merthyr Street, Cardiff as the 48th largest and the 48th most expensive of the 64 addresses on Merthyr Street, Cathays, Cardiff, CF24.
Against the CF24 postcode district average, it is £16k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Cathays|600 m away
- Cardiff Queen Street|1.6 km away
- Cardiff Central|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 is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
