10, Mount Stuart Square, CF10 5EE

10 Mount Stuart Square is a 63 m² / 678 sq ft property in Cardiff. It sold for £385,000 in September 2018. Indexed forward to today's value, that sale is roughly £529k. Recent local prices imply a broad valuation context of £143k to £188k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Sep 2018 £385,000 * 12.3% 10.0%
Mar 1998 £35,750 na na

*This price paid record has been flagged by Land Registry as a 'Category B: Additional Price Paid entry'. This could be due to a variety of reasons, such as the sale being a buy-to-let purchase, a repossession or a transfer to a limited company. When Land Registry suspects that a sale does not reflect full market value (e.g. part-ownership or right to buy), these transactions can be flagged as well. For this reason, we exclude them from our area statistics.

Internal area
63 square metres (678 square feet) according to latest EPC inspection
Price per internal area

This property sold for £6,111 per square metre (£568 per square foot) in Sep 2018. Indexed forward to today's value, this is roughly £8,393 per square metre (£780 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Sep 2018 £385,000 £6,111 £528,780 £8,393
Mar 1998 £35,750 £567 £167,520 £2,659

Calculated using the latest EPC internal area of 63 m². Earlier sale dates may not have had the same measured area available.

Valuation
The most recent sale price indexed forward to today's value is £528,780. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Cardiff are now selling for between £2,270 and £2,980 per square metre (£210 and £276 per square foot). Based on an internal area of 63 m², this implies a valuation between £143,000 and £188,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
Bedrooms
1
Type
Other
Council tax band
D
Company ownership
Title number
WA328826
Tenure
Freehold
Title address
10 Mount Stuart Square, Cardiff
Owner
CORE INTERNET SOLUTIONS LIMITED (Company reference number: 06794809)
Proprietor address: 10 Mount Stuart Square, Cardiff CF10 5EE
Price paid on title: £385,000
Ownership record added to Land Registry's corporate ownership dataset 28 Sep 2018
EPC Inspections
Summary:
24 October 2014 - energy performance certificate grade F
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Unknown
Property type:
2nd floor flat in an apartment block with 1 storeys , has 1 habitable rooms. Estimated year built before 1900
Area:
63 sqm (678 square foot) total internal area
Comments:
Walls: Granite or whinstone, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Room heaters, electric.
Summary:
27 May 2009 - energy performance certificate grade F
Reason for EPC:
None
Tenure:
Private rental
Property type:
None , has 2 habitable rooms. Estimated year built before 1900
Area:
68 sqm (732 square foot) total internal area
Comments:
Summary:
08 October 2008 - energy performance certificate grade C
Reason for EPC:
None
Tenure:
Private rental
Property type:
None , has 2 habitable rooms. Estimated year built 2007 to onwards
Area:
69 sqm (743 square foot) total internal area
Comments:
Frequently asked questions

10 Mount Stuart Square is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.

  • HouseMetric estimates the most recent sale price indexed forward to today's value is £528,780.
  • Based on an internal area of 63 m² and recent prices in Cardiff, this implies a lower and upper quartile range from £143,000 to £188,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 10 Mount Stuart Square last sold for £385,000 in September 2018.

HouseMetric shows 10 Mount Stuart Square as 63 m² (678 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 1 bedroom. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is F, from an inspection dated 24 October 2014. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 10 Mount Stuart Square was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

10 Mount Stuart Square is in postcode CF10 5EE, in Cardiff. You can also view HouseMetric's sold-price page for Mount Stuart Square, CF10 5EE or analysis of the Cardiff property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.