30, St. Mellons Road, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Mar 2024.

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

30, St. Mellons Road, Cardiff last changed hands on 29th November 2024, selling for £317,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 0.2% since November 2024.

• Sold Nov 2024£317,000

Land Registry records and our Estate Agent network show 119 sales of comparable properties within 1.8 kilometres of 30, St. Mellons Road, Cardiff since 2015.

Most recently, 122, Marshfield Road, Cardiff, CF3 2TU, a freehold house, sold at £364,000 on the 2nd December 2025.

Read more about house prices in CF3.

• Sold Dec 2025£364,000 | 3 Bed House122, Marshfield Road, Cardiff, CF3 2TU122, Marshfield Road, Cardiff, CF3 2TU
• Sold Aug 2025£295,000 | 3 Bed House18, St. Mellons Road, Cardiff, CF3 2TX18, St. Mellons Road, Cardiff, CF3 2TX
• Sold Jun 2025£320,000 | 4 Bed House2, The Hollies, Cardiff, CF3 2UG2, The Hollies, Cardiff, CF3 2UG
• Sold Jan 2025£340,000 | 4 Bed House34, St. Mellons Road, Cardiff, CF3 2TX34, St. Mellons Road, Cardiff, CF3 2TX
• Sold Oct 2024£345,000 | 4 Bed HouseDunelm, Wellfield Road, Cardiff, CF3 2UBDunelm, Wellfield Road, Cardiff, CF3 2UB
• Sold Sep 2024£365,000 | 3 Bed House99, The Meadows, Cardiff, CF3 2DY99, The Meadows, Cardiff, CF3 2DY
• Sold Aug 2024£350,000 | 3 Bed House52, Mallards Reach, Cardiff, CF3 2PR52, Mallards Reach, Cardiff, CF3 2PR
• Sold May 2024£310,000 | 4 Bed House11, Cambrian Gardens, Cardiff, CF3 2TF11, Cambrian Gardens, Cardiff, CF3 2TF
• Sold Sep 2023£312,500 | 3 Bed House82, Mallards Reach, Cardiff, CF3 2PR82, Mallards Reach, Cardiff, CF3 2PR
• Sold Jun 2023£300,000 | 3 Bed House3, Blacktown Gardens, Cardiff, CF3 2SF3, Blacktown Gardens, Cardiff, CF3 2SF
• Sold Jan 2023£330,000 | 3 Bed House14, St. Mellons Road, Cardiff, CF3 2TX14, St. Mellons Road, Cardiff, CF3 2TX
• Sold Aug 2021£360,000 | 3 Bed House66, Mallards Reach, Cardiff, CF3 2PR66, Mallards Reach, Cardiff, CF3 2PR
• Sold Apr 2020£275,000 | 4 Bed House9, Orchard Close, Cardiff, CF3 2UA9, Orchard Close, Cardiff, CF3 2UA
• Sold Nov 2019£260,000 | 3 Bed House14, Blacktown Gardens, Cardiff, CF3 2SF14, Blacktown Gardens, Cardiff, CF3 2SF
• Sold Apr 2019£267,500 | 3 Bed House57, The Meadows, Cardiff, CF3 2AY57, The Meadows, Cardiff, CF3 2AY
• Sold Jun 2018£238,500 | 3 Bed House28, St. Mellons Road, Cardiff, CF3 2TX28, St. Mellons Road, Cardiff, CF3 2TX
• Sold Sep 2017£240,000 | 3 Bed House16, St. Mellons Road, Cardiff, CF3 2TX16, St. Mellons Road, Cardiff, CF3 2TX
• Sold Jun 2017£200,000 | 4 Bed House22, St. Mellons Road, Cardiff, CF3 2TX22, St. Mellons Road, Cardiff, CF3 2TX
• Sold Dec 2016£247,000 | 3 Bed House124, Marshfield Road, Cardiff, CF3 2TU124, Marshfield Road, Cardiff, CF3 2TU
• Sold Mar 2015£240,000 | 4 Bed HouseLittle Challows, Wellfield Road, Cardiff, CF3 2UBLittle Challows, Wellfield Road, Cardiff, CF3 2UB

Our analysis of the public data ranks 30, St. Mellons Road, Cardiff as the 26th largest and the 27th most expensive of the 42 addresses on St. Mellons Road, Marshfield, Cardiff, CF3.

Against the CF3 postcode district average, it is £67k more expensive than the typical property.

• Pye Corner

  |

  5.8 km away
• Rogerstone

  |

  7.1 km away
• Llanishen

  |

  7.8 km away

Environment Agency data suggests this area has a Very Low risk of flooding.