HM Land Registry records the plot of land for 15A, St. Mellons Road, Cardiff as measuring 813 m².

That makes it the 11th largest plot in the postcode, where 28 of the 42 other houses have recorded plot data.

15A, St. Mellons Road, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 04 Feb 2025.

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 15A, St. Mellons Road, Cardiff completed on 23rd May 2025 at £515,000 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 dropped by 25.4% over the period since May 2025.

• Sold May 2025£515,000

Since 2011 62 properties similar to 15A, St. Mellons Road, Cardiff have sold within a radius of 1.9 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 5th August 2025, was Oakley House, Church Lane, Cardiff, CF3 2UF, a freehold house which sold for £460,000.

Read more about house prices in CF3.

• Sold Aug 2025£460,000 | 4 Bed HouseOakley House, Church Lane, Cardiff, CF3 2UFOakley House, Church Lane, Cardiff, CF3 2UF
• Sold May 2025£475,000 | 4 Bed House3, The Shires, Cardiff, CF3 2AW3, The Shires, Cardiff, CF3 2AW
• Sold Apr 2025£510,000 | 4 Bed House2, Whitethorn Way, Cardiff, CF3 2TL2, Whitethorn Way, Cardiff, CF3 2TL
• Sold Mar 2025£400,000 | 4 Bed House6, Cambrian Way, Cardiff, CF3 2WB6, Cambrian Way, Cardiff, CF3 2WB
• Sold May 2023£530,000 | 4 Bed House25, Vicarage Gardens, Cardiff, CF3 2PS25, Vicarage Gardens, Cardiff, CF3 2PS
• Sold Feb 2023£425,000 | 4 Bed House2, Acorn Place, Cardiff, CF3 2WE2, Acorn Place, Cardiff, CF3 2WE
• Sold Sep 2022£485,000 | 4 Bed House38, Oakfields, Cardiff, CF3 2EZ38, Oakfields, Cardiff, CF3 2EZ
• Sold Sep 2022£425,000 | 4 Bed House7, The Shires, Cardiff, CF3 2AW7, The Shires, Cardiff, CF3 2AW
• Sold Aug 2022£420,000 | 4 Bed House21, Oakfields, Cardiff, CF3 2EZ21, Oakfields, Cardiff, CF3 2EZ
• Sold Jul 2022£475,000 | 4 Bed House18, The Shires, Cardiff, CF3 2AX18, The Shires, Cardiff, CF3 2AX
• Sold Sep 2021£400,000 | 4 Bed House19, The Shires, Cardiff, CF3 2AX19, The Shires, Cardiff, CF3 2AX
• Sold Aug 2021£440,000 | 4 Bed House129, Mallards Reach, Cardiff, CF3 2NL129, Mallards Reach, Cardiff, CF3 2NL
• Sold Nov 2020£310,000 | 4 Bed House155, Mallards Reach, Cardiff, CF3 2NL155, Mallards Reach, Cardiff, CF3 2NL
• Sold Oct 2020£325,000 | 4 Bed House153, Mallards Reach, Cardiff, CF3 2NL153, Mallards Reach, Cardiff, CF3 2NL
• Sold Aug 2019£293,000 | 4 Bed House8, Cambrian Way, Cardiff, CF3 2WB8, Cambrian Way, Cardiff, CF3 2WB
• Sold Nov 2017£317,000 | 4 Bed House1, Oakfields, Cardiff, CF3 2EZ1, Oakfields, Cardiff, CF3 2EZ
• Sold Mar 2017£379,950 | 4 Bed House52, Oakfields, Cardiff, CF3 2EZ52, Oakfields, Cardiff, CF3 2EZ
• Sold Jul 2014£260,000 | 4 Bed House161, Mallards Reach, Cardiff, CF3 2NL161, Mallards Reach, Cardiff, CF3 2NL
• Sold Jul 2013£275,000 | 4 Bed House9, Oakfields, Cardiff, CF3 2EZ9, Oakfields, Cardiff, CF3 2EZ
• Sold Apr 2011£308,000 | 4 Bed House23, Oakfields, Cardiff, CF3 2EZ23, Oakfields, Cardiff, CF3 2EZ

Of the 42 addresses on St. Mellons Road, Marshfield, Cardiff, CF3, 15A, St. Mellons Road, Cardiff comes out as the 17th largest and the 7th most expensive in our analysis of the public data.

It is also £248k more expensive than the average property across the CF3 district.

• Pye Corner

  |

  5.8 km away
• Rogerstone

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  7.1 km away
• Llanishen

  |

  7.8 km away

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