HM Land Registry records the plot of land for 75, Mardy Street, Cardiff as measuring 145 m².

That makes it the 8th largest plot in the postcode, where 40 of the 42 other houses have recorded plot data.

75, Mardy Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Mar 2015.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Since 2016 138 properties similar to 75, Mardy Street, Cardiff have sold within a radius of 370 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 9th February 2026, was 57, Mardy Street, Cardiff, CF11 6QW, a freehold house which sold for £320,000.

Read more about house prices in CF11.

• Sold Feb 2026£320,000 | 4 Bed House57, Mardy Street, Cardiff, CF11 6QW57, Mardy Street, Cardiff, CF11 6QW
• Sold Oct 2025£180,000 | 4 Bed House127, Clare Road, Cardiff, CF11 6QR127, Clare Road, Cardiff, CF11 6QR
• Sold Aug 2025£265,000 | 4 Bed House20, Blaenclydach Street, Cardiff, CF11 7BB20, Blaenclydach Street, Cardiff, CF11 7BB
• Sold Jul 2025£275,000 | 4 Bed House39, Ferndale Street, Cardiff, CF11 7AZ39, Ferndale Street, Cardiff, CF11 7AZ
• Sold Mar 2025£280,000 | 4 Bed House82, Pentre Gardens, Cardiff, CF11 6QH82, Pentre Gardens, Cardiff, CF11 6QH
• Sold Mar 2025£310,000 | 4 Bed House13, Chester Place, Cardiff, CF11 6PX13, Chester Place, Cardiff, CF11 6PX
• Sold Feb 2025£190,000 | 4 Bed House126, Mardy Street, Cardiff, CF11 6QW126, Mardy Street, Cardiff, CF11 6QW
• Sold Jan 2025£270,500 | 3 Bed House37, Mardy Street, Cardiff, CF11 6QU37, Mardy Street, Cardiff, CF11 6QU
• Sold Jun 2024£281,000 | 4 Bed House37, Pentre Street, Cardiff, CF11 6QX37, Pentre Street, Cardiff, CF11 6QX
• Sold Mar 2023£265,000 | 4 Bed House7, Ferndale Street, Cardiff, CF11 7AZ7, Ferndale Street, Cardiff, CF11 7AZ
• Sold Feb 2023£340,000 | 4 Bed House68, Mardy Street, Cardiff, CF11 6QU68, Mardy Street, Cardiff, CF11 6QU
• Sold Jan 2023£380,000 | 4 Bed House43, Pentre Street, Cardiff, CF11 6QX43, Pentre Street, Cardiff, CF11 6QX
• Sold Sep 2022£259,000 | 4 Bed House66, Pentre Gardens, Cardiff, CF11 6QH66, Pentre Gardens, Cardiff, CF11 6QH
• Sold Jan 2022£295,000 | 4 Bed House82, Mardy Street, Cardiff, CF11 6QW82, Mardy Street, Cardiff, CF11 6QW
• Sold Sep 2021£237,500 | 4 Bed House48, Dorset Street, Cardiff, CF11 6PT48, Dorset Street, Cardiff, CF11 6PT
• Sold Feb 2021£280,000 | 4 Bed House27, Pentre Street, Cardiff, CF11 6QX27, Pentre Street, Cardiff, CF11 6QX
• Sold Apr 2020£292,000 | 4 Bed House68, Pentre Gardens, Cardiff, CF11 6QH68, Pentre Gardens, Cardiff, CF11 6QH
• Sold Jul 2018£235,000 | 4 Bed House112, Mardy Street, Cardiff, CF11 6QW112, Mardy Street, Cardiff, CF11 6QW
• Sold Mar 2018£245,250 | 4 Bed House51, Mardy Street, Cardiff, CF11 6QW51, Mardy Street, Cardiff, CF11 6QW
• Sold Nov 2016£178,000 | 4 Bed House80, Mardy Street, Cardiff, CF11 6QW80, Mardy Street, Cardiff, CF11 6QW

Of the 116 addresses on Mardy Street, Cardiff, CF11, 75, Mardy Street, Cardiff comes out as the 42nd largest and the 51st most expensive in our analysis of the public data.

It is also £39k more expensive than the average property across the CF11 district.

• Grangetown (Cardiff)

  |

  600 m away
• Cardiff Central

  |

  600 m away
• Ninian Park

  |

  1.2 km away

The flood risk here is rated Very Low, based on Environment Agency data.