Our Data Sources
9, Monmouth Street, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated June 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 9, Monmouth Street, Cardiff, we estimate a market value of £247,966 and a rental value of £1,689 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £219,627 and £1,496 per month respectively.
Plot Size
HM Land Registry records the plot of land for 9, Monmouth Street, Cardiff as measuring 106 m2.
That makes it the 20th largest plot in the postcode, where 29 of the 30 other houses have recorded plot data.
Energy Efficiency
9, Monmouth Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Jun 2026.
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
Over the past 2 years 166 properties similar to 9, Monmouth Street, Cardiff have sold within a radius of 360 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 29th April 2026, was 42, Allerton Street, Cardiff, CF11 6SL, a freehold house which sold for £225,000.
Read more about house prices in CF11.
- Sold Apr 2026£225,000 | 3 Bed House42, Allerton Street, Cardiff, CF11 6SL42, Allerton Street, Cardiff, CF11 6SL
- Sold Jun 2025£250,000 | 3 Bed House6, Cornwall Street, Cardiff, CF11 6SQ6, Cornwall Street, Cardiff, CF11 6SQ
- Sold Jun 2025£250,000 | 3 Bed House23, Court Road, Cardiff, CF11 6RY23, Court Road, Cardiff, CF11 6RY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 30 addresses on Monmouth Street, Cardiff, CF11, 9, Monmouth Street, Cardiff comes out as the 17th largest and the 17th most expensive in our analysis of the public data.
It is also £15k less expensive than the average property across the CF11 district.
More reading links
Schools Nearby
Public Transport Nearby
- Cardiff Central|700 m away
- Ninian Park|900 m away
- Grangetown (Cardiff)|900 m 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.
