22, St James Mansions Mount Stuart Square, Cardiff, CF10 5LG is a leasehold flat built between 2003-2006. The property offers approximately 420 square feet of living space and is situated on the 3rd floor. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £155,794 , which equates to approximately £371 per square foot. It was last sold on 14 Aug 2014 for £110,000. Since then, the value has increased by £45,794, representing a 41.6% increase, or approximately 3.7% per year.

The current estimated value of £155,794 is:

  • 44.0% lower than the average property price on Mount Stuart Square
  • 24.4% lower than the average in the CF10 5LG postcode area
  • and 53.8% lower than the average price for Cardiff as a whole

At the most recent EPC inspection on 13 June 2025, the property was recorded as rented.

View sold house prices in CF10 5LG

Building approximate location

About Property

Type
Flat
Built
2003-2006
Interior Size
420 sq ft
Tenure
Leasehold
Floor level
3rd floor
Price (estimate)
£155,794
Price Per sq ft (estimate)
£371
Bedroom Count (estimate)
1 bedroom

EPC Summary

22, St James Mansions Mount Stuart Square, Cardiff, CF10 5LG has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 13 Jun 2025.

This property uses electric room heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 27 Nov 2008. The rating of C is unchanged, though the energy efficiency score decreased by 2.7%.

Since the previous assessment, several changes were observed:

  • The hot water energy efficiency changing from average to poor, while the system remained as electric immersion, off-peak.
  • The roof construction or insulation changed from flat, insulated (assumed) to pitched, insulated (assumed), with no change in energy efficiency (good).
  • The lighting was updated from no low energy lighting to low energy lighting in 75% of fixed outlets, with efficiency improving from very poor to very good.
Heating Type
Room heaters, electric
Very Poor
Hot Water
Electric immersion, off-peak
Poor
Roof
Pitched, insulated (assumed)
Good
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Good
Lighting
Low energy lighting in 75% of fixed outlets
Very Good

Compared to CF10 5LG

23 rd / 27
Price Rank
24% lower than average
23 rd / 23
Size Rank
32% smaller than average
3 rd / 23
Price Per Sq FT Rank
11% higher than average

Compared to other properties in CF10 5LG , this flat's estimated value ranks 23th out of 27. Based on price per square foot, it ranks 3rd out of 23 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 23th out of 23 properties in its postcode area.

Sale History

Today
£155,794
streetscan.co.uk estimate
+42 %
14 Aug 2014
£110,000
Leasehold
+29.4 %
25 Jun 2002
£85,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 2
size: 420 sq ft
sale price: £101,000
sale date: 27 Jun 2008
rooms: 2
size: 474 sq ft
sale price: £128,500
sale date: 27 Aug 2004
rooms: 2
size: 474 sq ft
sale price: £112,500
sale date: 18 Jul 2003
rooms: 2
size: 476 sq ft
sale price: £88,000
sale date: 28 Jun 2002
rooms: 1
size: 431 sq ft
sale price: £75,000
sale date: 21 Jun 2002

Data Sources

The property at 22, St James Mansions Mount Stuart Square, Cardiff, CF10 5LG appears two times in the Land Registry records, with the latest transaction recorded on 14 Aug 2014. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 13 Jun 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.