45 St. Stephens Mansions, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Oct 2019.

The property is not connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.

According to HM Land Registry, 45 St. Stephens Mansions, Cardiff was last sold on 1st July 2004 for £120,000 and was recorded as a leasehold flat.

The property has only had this single sale since 1995.

• Sold Jul 2004£120,000

According to the Land Registry and our network of Estate Agents, there have been 101 sales of properties similar to 45 St. Stephens Mansions, Cardiff within a radius of 330 metres since 2014.

The most recent example is 21, Reresby Court, Cardiff, CF10 5NR, a leasehold flat which sold for £158,250 on the 1st May 2026.

Read more about house prices in CF10.

• Sold May 2026£158,250 | 2 Bed Flat21, Reresby Court, Cardiff, CF10 5NR21, Reresby Court, Cardiff, CF10 5NR
• Sold Nov 2025£160,000 | 2 Bed Flat11, Reresby Court, Cardiff, CF10 5NR11, Reresby Court, Cardiff, CF10 5NR
• Sold Aug 2025£160,000 | 2 Bed Flat24, Reresby Court, Cardiff, CF10 5NR24, Reresby Court, Cardiff, CF10 5NR
• Sold Apr 2025£5,170,350 | 2 Bed FlatFlat 33, Cymric Buildings, West Bute Street, Cardiff, CF10 5LLFlat 33, Cymric Buildings, West Bute Street, Cardiff, CF10 5LL
• Sold Jan 2025£115,000 | 2 Bed Flat70, Lynton Court, Cardiff, CF10 5NG70, Lynton Court, Cardiff, CF10 5NG
• Sold Dec 2024£165,000 | 2 Bed FlatGeneva House 9, Penstone Court, Cardiff, CF10 5NLGeneva House 9, Penstone Court, Cardiff, CF10 5NL
• Sold Oct 2024£220,000 | 2 Bed Flat12, Taliesin Court, Cardiff, CF10 5NH12, Taliesin Court, Cardiff, CF10 5NH
• Sold Oct 2024£133,500 | 2 Bed FlatFlat 42, Cymric Buildings, West Bute Street, Cardiff, CF10 5LLFlat 42, Cymric Buildings, West Bute Street, Cardiff, CF10 5LL
• Sold Jul 2024£128,000 | 2 Bed FlatFlat 8, Cymric Buildings, West Bute Street, Cardiff, CF10 5LLFlat 8, Cymric Buildings, West Bute Street, Cardiff, CF10 5LL
• Sold Mar 2024£165,000 | 2 Bed FlatFlat 32, Cymric Buildings, West Bute Street, Cardiff, CF10 5LLFlat 32, Cymric Buildings, West Bute Street, Cardiff, CF10 5LL
• Sold Jun 2023£140,000 | 2 Bed FlatFlat 11, Cymric Buildings, West Bute Street, Cardiff, CF10 5LLFlat 11, Cymric Buildings, West Bute Street, Cardiff, CF10 5LL
• Sold Feb 2023£113,000 | 2 Bed Flat67, Lynton Court, Cardiff, CF10 5NG67, Lynton Court, Cardiff, CF10 5NG
• Sold Jan 2023£155,000 | 2 Bed FlatFlat 44, Cymric Buildings, West Bute Street, Cardiff, CF10 5LLFlat 44, Cymric Buildings, West Bute Street, Cardiff, CF10 5LL
• Sold Dec 2022£154,000 | 2 Bed FlatVienna House 51, Penstone Court, Cardiff, CF10 5NLVienna House 51, Penstone Court, Cardiff, CF10 5NL
• Sold Oct 2022£163,000 | 2 Bed FlatFlat 6, Cymric Buildings, West Bute Street, Cardiff, CF10 5LLFlat 6, Cymric Buildings, West Bute Street, Cardiff, CF10 5LL
• Sold Oct 2022£130,000 | 2 Bed Flat61 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ61 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ
• Sold Feb 2022£135,000 | 2 Bed Flat8 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ8 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ
• Sold Apr 2021£175,000 | 2 Bed Flat54 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ54 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ
• Sold Oct 2020£145,000 | 2 Bed Flat44, Lynton Court, Cardiff, CF10 5NF44, Lynton Court, Cardiff, CF10 5NF
• Sold Dec 2014£157,000 | 2 Bed Flat15 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ15 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ

Mount Stuart Square, Cardiff, CF10 has a total of 222 addresses. According to our analysis of all the public data, 45 St. Stephens Mansions, Cardiff is the 171st largest and the 169th most expensive property on the street.

When compared to the postcode district it is £39k less expensive than the average property in CF10.

• Cardiff Bay

  |

  200 m away
• Cardiff Central

  |

  1.3 km away
• Grangetown (Cardiff)

  |

  1.4 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.