Our Data Sources
17, Monmouth Street, Cardiff has 3 entries in the Land Registry , most recently in August 2022 and a single entry in the EPC database dated July 2015.
We combine this information with that 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 17, Monmouth Street, Cardiff is in very good condition we estimate a sale value of £239,116 and a rental value of £1,651 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £211,789 and a rental value of £1,463 per month.
Plot Size
According to data from HM Land Registry, 17, Monmouth Street, Cardiff sits on a plot of 107 m2.
We have plot size data on 29 out of 30 other houses in the postcode and 17, Monmouth Street, Cardiff sits on the 18th largest plot.
Energy Efficiency
17, Monmouth Street, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Jul 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 17, Monmouth Street, Cardiff was last sold on 15th August 2022 for £270,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since August 2022, the market for similar properties has risen by 18.7%.
- Sold Aug 2022£270,000
- Sold Apr 2015£147,000
- Sold Mar 2013£108,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 158 sales of properties similar to 17, Monmouth Street, Cardiff within a radius of 360 metres over the last 2 years.
The most recent example is 42, Allerton Street, Cardiff, CF11 6SL, a freehold house which sold for £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 Feb 2025£227,500 | 3 Bed House31, Court Road, Cardiff, CF11 6RZ31, Court Road, Cardiff, CF11 6RZ
- Sold Sep 2023£220,000 | 3 Bed House1, Court Road, Cardiff, CF11 6RY1, Court Road, Cardiff, CF11 6RY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Monmouth Street, Cardiff, CF11 has a total of 30 addresses. According to our analysis of all the public data, 17, Monmouth Street, Cardiff is the 24th largest and the 24th most expensive property on the street.
When compared to the postcode district it is £23k less expensive than the average property in CF11.
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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












