6, Trevethick Street, Cardiff occupies a 108 m² plot as recorded by HM Land Registry.

All 17 other houses in this postcode have recorded plot sizes, and this one ranks as the 8th largest.

6, Trevethick Street, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 21 Mar 2022.

The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).

6, Trevethick Street, Cardiff last changed hands on 18th July 2025, selling for £265,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has risen by 14.5% since July 2025.

• Sold Jul 2025£265,000
• Sold Feb 2004£18,000
• Sold Jun 2000£60,000

Land Registry records and our Estate Agent network show 155 sales of comparable properties within 420 metres of 6, Trevethick Street, Cardiff since 2020.

Most recently, 126, Craddock Street, Cardiff, CF11 6EY, a freehold house, sold at £131,147 on the 27th April 2026.

Read more about house prices in CF11.

• Sold Apr 2026£131,147 | 4 Bed House126, Craddock Street, Cardiff, CF11 6EY126, Craddock Street, Cardiff, CF11 6EY
• Sold Apr 2026£267,500 | 3 Bed House14, Wyndham Street, Cardiff, CF11 6DQ14, Wyndham Street, Cardiff, CF11 6DQ
• Sold Mar 2026£228,000 | 3 Bed House2, Smeaton Mews, Cardiff, CF11 6FA2, Smeaton Mews, Cardiff, CF11 6FA
• Sold Mar 2026£270,000 | 4 Bed House20, Trevethick Street, Cardiff, CF11 6EB20, Trevethick Street, Cardiff, CF11 6EB
• Sold Dec 2025£230,000 | 3 Bed House58, Craddock Street, Cardiff, CF11 6EU58, Craddock Street, Cardiff, CF11 6EU
• Sold Sep 2025£275,000 | 3 Bed House83, Wells Street, Cardiff, CF11 6DY83, Wells Street, Cardiff, CF11 6DY
• Sold Jul 2025£240,000 | 3 Bed House16, Lyndhurst Street, Cardiff, CF11 6JH16, Lyndhurst Street, Cardiff, CF11 6JH
• Sold May 2025£265,000 | 4 Bed House48, Machen Place, Cardiff, CF11 6EQ48, Machen Place, Cardiff, CF11 6EQ
• Sold Apr 2025£260,000 | 3 Bed House92, Ninian Park Road, Cardiff, CF11 6JD92, Ninian Park Road, Cardiff, CF11 6JD
• Sold Aug 2024£282,000 | 3 Bed House19, Rennie Street, Cardiff, CF11 6EG19, Rennie Street, Cardiff, CF11 6EG
• Sold Jul 2024£196,000 | 3 Bed House13, Chancery Lane, Cardiff, CF11 6DZ13, Chancery Lane, Cardiff, CF11 6DZ
• Sold May 2024£196,000 | 3 Bed House59, Wyndham Street, Cardiff, CF11 6DR59, Wyndham Street, Cardiff, CF11 6DR
• Sold Apr 2024£253,000 | 4 Bed House124, Ninian Park Road, Cardiff, CF11 6JE124, Ninian Park Road, Cardiff, CF11 6JE
• Sold Jan 2024£240,000 | 3 Bed House89, Craddock Street, Cardiff, CF11 6EY89, Craddock Street, Cardiff, CF11 6EY
• Sold Jun 2023£265,000 | 3 Bed House18, Rennie Street, Cardiff, CF11 6EG18, Rennie Street, Cardiff, CF11 6EG
• Sold Nov 2022£258,000 | 3 Bed House22, Trevethick Street, Cardiff, CF11 6EB22, Trevethick Street, Cardiff, CF11 6EB
• Sold Sep 2022£260,000 | 3 Bed House128, Ninian Park Road, Cardiff, CF11 6JE128, Ninian Park Road, Cardiff, CF11 6JE
• Sold Aug 2022£242,001 | 4 Bed House19, Smeaton Street, Cardiff, CF11 6EF19, Smeaton Street, Cardiff, CF11 6EF
• Sold Nov 2020£185,000 | 3 Bed House59, Wells Street, Cardiff, CF11 6DY59, Wells Street, Cardiff, CF11 6DY
• Sold Oct 2020£186,555 | 3 Bed House25, Lyndhurst Street, Cardiff, CF11 6JH25, Lyndhurst Street, Cardiff, CF11 6JH

Our analysis of the public data ranks 6, Trevethick Street, Cardiff as the 5th largest and the 5th most expensive of the 24 addresses on Trevethick Street, Cardiff, CF11.

Against the CF11 postcode district average, it is £5k more expensive than the typical property.

• Ninian Park

  |

  500 m away
• Cardiff Central

  |

  1.1 km away
• Grangetown (Cardiff)

  |

  1.3 km away

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