HM Land Registry records the plot of land for 86, Mardy Street, Cardiff as measuring 127 m².

That makes it the 39th largest plot in the postcode, where 40 of the 42 other houses have recorded plot data.

86, Mardy Street, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 24 Mar 2014.

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

The most recent sale of 86, Mardy Street, Cardiff completed on 2nd September 2014 at £172,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 56.3% over the period since September 2014.

Since 2015 144 properties similar to 86, Mardy Street, Cardiff have sold within a radius of 360 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 Dec 2025£270,000 | 3 Bed House25, Ferndale Street, Cardiff, CF11 7AZ25, Ferndale Street, Cardiff, CF11 7AZ
• Sold Nov 2025£295,000 | 3 Bed House34, Mardy Street, Cardiff, CF11 6QU34, Mardy Street, Cardiff, CF11 6QU
• Sold Nov 2025£262,500 | 3 Bed House55, Dorset Street, Cardiff, CF11 6PT55, Dorset Street, Cardiff, CF11 6PT
• 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£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 Aug 2024£221,000 | 3 Bed House2, Chester Place, Cardiff, CF11 6PX2, Chester Place, Cardiff, CF11 6PX
• Sold Jul 2024£250,000 | 4 Bed House8, Hafod Street, Cardiff, CF11 6RA8, Hafod Street, Cardiff, CF11 6RA
• Sold Jun 2024£281,000 | 4 Bed House37, Pentre Street, Cardiff, CF11 6QX37, Pentre Street, Cardiff, CF11 6QX
• 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 Jan 2022£295,000 | 4 Bed House82, Mardy Street, Cardiff, CF11 6QW82, Mardy Street, Cardiff, CF11 6QW
• Sold Oct 2021£325,000 | 3 Bed House56, Mardy Street, Cardiff, CF11 6QU56, Mardy Street, Cardiff, CF11 6QU
• Sold Feb 2021£280,000 | 4 Bed House27, Pentre Street, Cardiff, CF11 6QX27, Pentre Street, Cardiff, CF11 6QX
• 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 Jun 2015£187,000 | 4 Bed House84, Mardy Street, Cardiff, CF11 6QW84, Mardy Street, Cardiff, CF11 6QW

Of the 116 addresses on Mardy Street, Cardiff, CF11, 86, Mardy Street, Cardiff comes out as the 57th largest and the 73rd most expensive in our analysis of the public data.

It is also £30k 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.