Our Data Sources
31, Monmouth Street, Cardiff has no recent1 records in the the Land Registry and a single entry in the EPC database dated February 2022.
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
In very good condition, we estimate 31, Monmouth Street, Cardiff would be worth £255,089, with a potential rental value of £1,717 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £225,936, with a rental value of £1,521 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
31, Monmouth Street, Cardiff occupies a 102 m2 plot as recorded by HM Land Registry.
Of the 30 other houses in this postcode, 29 have recorded plot sizes, and this one ranks as the 23rd largest.
Energy Efficiency
31, Monmouth Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Feb 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
31, Monmouth Street, Cardiff last changed hands on 20th December 2000, selling for £55,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Dec 2000£55,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 185 sales of comparable properties within 360 metres of 31, Monmouth Street, Cardiff across the last 2 years.
Most recently, 42, Allerton Street, Cardiff, CF11 6SL, a freehold house, sold at £225,000 on the 29th April 2026.
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£260,000 | 3 Bed House44, Stafford Road, Cardiff, CF11 6SU44, Stafford Road, Cardiff, CF11 6SU
- 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
Our analysis of the public data ranks 31, Monmouth Street, Cardiff as the 15th largest and the 15th most expensive of the 30 addresses on Monmouth Street, Cardiff, CF11.
Against the CF11 postcode district average, it is £8k less expensive than the typical property.
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
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.












