5, Heol Trefgarne, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Mar 2014.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Since 2009 41 properties similar to 5, Heol Trefgarne, Cardiff have sold within a radius of 550 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 29th August 2025, was 34, Heol Pant Y Deri, Cardiff, CF5 5PL, a freehold house which sold for £175,000.

Read more about house prices in CF5.

• Sold Aug 2025£175,000 | 3 Bed House34, Heol Pant Y Deri, Cardiff, CF5 5PL34, Heol Pant Y Deri, Cardiff, CF5 5PL
• Sold Mar 2025£195,000 | 3 Bed House18, Heol Poyston, Cardiff, CF5 5LX18, Heol Poyston, Cardiff, CF5 5LX
• Sold Feb 2025£180,000 | 3 Bed House3, Heol Poyston, Cardiff, CF5 5LX3, Heol Poyston, Cardiff, CF5 5LX
• Sold Nov 2024£170,000 | 3 Bed House14, Heol Y Castell, Cardiff, CF5 5LS14, Heol Y Castell, Cardiff, CF5 5LS
• Sold Jun 2024£190,000 | 3 Bed House11, Heol Poyston, Cardiff, CF5 5LX11, Heol Poyston, Cardiff, CF5 5LX
• Sold Oct 2023£182,000 | 3 Bed House22, Heol Y Castell, Cardiff, CF5 5LS22, Heol Y Castell, Cardiff, CF5 5LS
• Sold May 2023£162,500 | 3 Bed House2, Heol Trefgarne, Cardiff, CF5 5LW2, Heol Trefgarne, Cardiff, CF5 5LW
• Sold May 2022£185,000 | 3 Bed House42, Heol Y Castell, Cardiff, CF5 5LS42, Heol Y Castell, Cardiff, CF5 5LS
• Sold Sep 2019£138,000 | 3 Bed House3, Heol Pant Y Deri, Cardiff, CF5 5PL3, Heol Pant Y Deri, Cardiff, CF5 5PL
• Sold May 2017£106,500 | 5 Bed House55, Heol Y Castell, Cardiff, CF5 5LR55, Heol Y Castell, Cardiff, CF5 5LR
• Sold Jul 2016£138,000 | 3 Bed House12, Heol Y Castell, Cardiff, CF5 5LS12, Heol Y Castell, Cardiff, CF5 5LS
• Sold Mar 2016£122,000 | 3 Bed House2, Heol Poyston, Cardiff, CF5 5LX2, Heol Poyston, Cardiff, CF5 5LX
• Sold Mar 2016£126,000 | 3 Bed House5, Heol Poyston, Cardiff, CF5 5LX5, Heol Poyston, Cardiff, CF5 5LX
• Sold Nov 2015£142,500 | 3 Bed House36, Heol Y Castell, Cardiff, CF5 5LS36, Heol Y Castell, Cardiff, CF5 5LS
• Sold May 2015£145,000 | 3 Bed House40, Heol Y Castell, Cardiff, CF5 5LS40, Heol Y Castell, Cardiff, CF5 5LS
• Sold Jan 2015£97,000 | 3 Bed House21, Heol Pant Y Deri, Cardiff, CF5 5PL21, Heol Pant Y Deri, Cardiff, CF5 5PL
• Sold Jul 2014£133,000 | 3 Bed House53, Heol Y Castell, Cardiff, CF5 5LR53, Heol Y Castell, Cardiff, CF5 5LR
• Sold Jan 2012£70,000 | 3 Bed House10, Heol Poyston, Cardiff, CF5 5LX10, Heol Poyston, Cardiff, CF5 5LX
• Sold May 2011£60,000 | 3 Bed House23, Heol Poyston, Cardiff, CF5 5LX23, Heol Poyston, Cardiff, CF5 5LX
• Sold Nov 2009£97,500 | 3 Bed House30, Heol Y Castell, Cardiff, CF5 5LS30, Heol Y Castell, Cardiff, CF5 5LS

Of the 6 addresses on Heol Trefgarne, Cardiff, CF5, 5, Heol Trefgarne, Cardiff comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.

It is also £122k less expensive than the average property across the CF5 district.

• Waun-Gron Park

  |

  2.5 km away
• Fairwater

  |

  2.9 km away
• Ninian Park

  |

  3.4 km away

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