St. Line House, Mount Stuart Square, Cardiff, CF10 5LR
St. Line House, Mount Stuart Square

St. Line House, Mount Stuart Square

CF10 5LR
CF10 5LY
Last updated Aug 2026

Key Building Insights

St. Line House, Mount Stuart Square is a residential building situated on Mount Stuart Square, Cardiff, CF10 with 19 addresses.

It ranks as the 235th largest and 71st most expensive of the 318 buildings in the CF10 area. The most common property type is a modern flat built after 1980.

The building contains a total of 19 properties: 17 flats and 2 other properties.

Ave. Sale Price
£145,471
10 Year change
up 4.1%
Ave. Rental Price
£1,001pcm
10 Year change
up 42.3%
Ave. £ per ft²
£268/ft²
Ave. Gross Yield
8.3%/year/yr
All figures are subject to T&Cs
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Sales History

The last recorded sale was on 27th March 2024 for £2,940,000 and since then the market in the area has remained stable.

St. Line House, Mount Stuart Square, Cardiff, CF10 5LR has had 2 sales since 1995, with 1 in the last three years and none in the last twelve months.

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Property Types

  • 17 modern flats built after 1980
  • 2 other addresses of unknown type
  • modern flat (17)
  • Unknown (2)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys have been conducted for 17 properties.
  • The most common rating is B.
  • A (0)
  • E (0)
  • B (14)
  • F (0)
  • C (3)
  • G (0)
  • D (0)
  • No EPC (2)
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Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to St. Line House, Mount Stuart Square, Cardiff, CF10 5LR is Cardiff Bay station, which is 200 metres away.

      • Cardiff Bay
        |
        200 m away
      • Cardiff Central
        |
        1.4 km away
      • Grangetown (Cardiff)
        |
        1.5 km away
      • Cardiff Queen Street
        |
        1.8 km away
      Source: National Rail
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