Our Data Sources
5 St. James Mansions, Cardiff has 41 entries in the Land Registry, most recently in December 2019 and a single entry in the EPC database dated November 2022.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 5 St. James Mansions, Cardiff, we estimate a market value of £155,641 and a rental value of £1,098 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £137,854 and £972 per month respectively.
Energy Efficiency
5 St. James Mansions, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 Nov 2022.
The property is not connected to mains gas and has fully double glazed windows. It is heated using room heaters (electric).
Sold Prices
The most recent sale of 5 St. James Mansions, Cardiff completed on 8th December 2019 at £140,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 4 times.
Values of comparable properties have risen by 5.8% over the period since December 2019.
- Sold Dec 2019£140,000
- Sold Oct 2015£149,000
- Sold Jul 2004£148,000
Similar Properties Sold Nearby
Since 2018 164 properties similar to 5 St. James Mansions, Cardiff have sold within a radius of 340 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th December 2025, was 48, Lynton Court, Cardiff, CF10 5NF, a leasehold flat which sold for £130,000.
Read more about house prices in CF10.
- Sold Dec 2025£130,000 | 2 Bed Flat48, Lynton Court, Cardiff, CF10 5NF48, Lynton Court, Cardiff, CF10 5NF
- Sold Nov 2025£145,000 | 2 Bed Flat4, Burt Place, Cardiff, CF10 5HS4, Burt Place, Cardiff, CF10 5HS
- Sold Nov 2025£182,500 | 2 Bed Flat42, Harrowby Street, Cardiff, CF10 5GA42, Harrowby Street, Cardiff, CF10 5GA
- Sold Jun 2025£138,000 | 2 Bed Flat22, Judkin Court, Cardiff, CF10 5AU22, Judkin Court, Cardiff, CF10 5AU
- Sold Jun 2025£150,000 | 2 Bed Flat2, Burt Place, Cardiff, CF10 5HS2, Burt Place, Cardiff, CF10 5HS
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £128,699, ranging from £108,466 to £162,983.
- 4 St. James Mansions Mount Stuart Square
2 Bed Flat | 0 m | Est. Value: £128,022
- 16 St. James Mansions Mount Stuart Square
2 Bed Flat | 0 m | Est. Value: £132,961
- 14 St. James Mansions Mount Stuart Square
3 Bed Flat | 0 m | Est. Value: £162,983
- 18 St. James Mansions Mount Stuart Square
1 Bed Flat | 0 m | Est. Value: £114,607
- 10 St. James Mansions Mount Stuart Square
2 Bed Flat | 0 m | Est. Value: £138,594
Location Comparison
Of the 222 addresses on Mount Stuart Square, Cardiff, CF10, 5 St. James Mansions, Cardiff comes out as the 70th largest and the 175th most expensive in our analysis of the public data.
It is also £43k less expensive than the average property across the CF10 district.
More reading links
Schools Nearby
Public Transport Nearby
- Cardiff Bay|200 m away
- Cardiff Central|1.4 km away
- Grangetown (Cardiff)|1.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
