HM Land Registry records the plot of land for 19, St. Mellons Road, Cardiff as measuring 673 m².

That makes it the 12th largest plot in the postcode, where 28 of the 42 other houses have recorded plot data.

19, St. Mellons Road, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Dec 2013.

The property is not 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 19, St. Mellons Road, Cardiff completed on 11th May 2018 at £366,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have dropped by 0.4% over the period since May 2018.

• Sold May 2018£366,000
• Sold Feb 2004£220,000
• Sold Aug 1998£125,000

Since 2013 79 properties similar to 19, 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 19th December 2025, was Greenfield Cottage, Ty Mawr Lane, Cardiff, CF3 2YF, a freehold house which sold for £610,000.

Read more about house prices in CF3.

• Sold Dec 2025£610,000 | 4 Bed HouseGreenfield Cottage, Ty Mawr Lane, Cardiff, CF3 2YFGreenfield Cottage, Ty Mawr Lane, Cardiff, CF3 2YF
• Sold Aug 2025£495,000 | 4 Bed House17, Cambrian Drive, Cardiff, CF3 2TE17, Cambrian Drive, Cardiff, CF3 2TE
• Sold Jun 2025£560,000 | 5 Bed House5, Acorn Place, Cardiff, CF3 2WE5, Acorn Place, Cardiff, CF3 2WE
• Sold Sep 2024£560,000 | 4 Bed House38, Cambrian Way, Cardiff, CF3 2WB38, Cambrian Way, Cardiff, CF3 2WB
• Sold Apr 2021£385,000 | 5 Bed House49, The Meadows, Cardiff, CF3 2AY49, The Meadows, Cardiff, CF3 2AY
• Sold Oct 2020£500,000 | 4 Bed House36, Oakfields, Cardiff, CF3 2EZ36, Oakfields, Cardiff, CF3 2EZ
• Sold Mar 2020£465,000 | 5 Bed House44, The Shires, Cardiff, CF3 2AZ44, The Shires, Cardiff, CF3 2AZ
• Sold Feb 2020£425,000 | 4 Bed House31, Oakfields, Cardiff, CF3 2EZ31, Oakfields, Cardiff, CF3 2EZ
• Sold Aug 2019£367,000 | 4 Bed House12, Cambrian Crescent, Cardiff, CF3 2TD12, Cambrian Crescent, Cardiff, CF3 2TD
• Sold Apr 2019£425,000 | 5 Bed House19, Cambrian Way, Cardiff, CF3 2WB19, Cambrian Way, Cardiff, CF3 2WB
• Sold Aug 2018£470,000 | 4 Bed House1, Cambrian Crescent, Cardiff, CF3 2TD1, Cambrian Crescent, Cardiff, CF3 2TD
• Sold Feb 2018£425,000 | 5 Bed House2, Wellfield Court, Cardiff, CF3 2TJ2, Wellfield Court, Cardiff, CF3 2TJ
• Sold Jan 2018£449,950 | 5 Bed House118, Marshfield Road, Cardiff, CF3 2TU118, Marshfield Road, Cardiff, CF3 2TU
• Sold Sep 2017£285,000 | 4 Bed House181, Marshfield Road, Cardiff, CF3 2TU181, Marshfield Road, Cardiff, CF3 2TU
• Sold Sep 2017£450,000 | 4 Bed House25, Oakfields, Cardiff, CF3 2EZ25, Oakfields, Cardiff, CF3 2EZ
• Sold Jun 2017£377,500 | 4 Bed House1, Blacktown Gardens, Cardiff, CF3 2SF1, Blacktown Gardens, Cardiff, CF3 2SF
• Sold Mar 2017£380,000 | 4 Bed House36, Cambrian Way, Cardiff, CF3 2WB36, Cambrian Way, Cardiff, CF3 2WB
• Sold Feb 2015£318,000 | 4 Bed House48, Oakfields, Cardiff, CF3 2EZ48, Oakfields, Cardiff, CF3 2EZ
• Sold Jan 2015£320,000 | 4 Bed House1, Groes Fawr Close, Cardiff, CF3 2AH1, Groes Fawr Close, Cardiff, CF3 2AH
• Sold Jul 2013£317,500 | 4 Bed House46, Oakfields, Cardiff, CF3 2EZ46, Oakfields, Cardiff, CF3 2EZ

Of the 42 addresses on St. Mellons Road, Marshfield, Cardiff, CF3, 19, St. Mellons Road, Cardiff comes out as the 11th largest and the 6th most expensive in our analysis of the public data.

It is also £330k 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.