173, Heol Trelai, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 May 2018.

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

Since 2016 160 properties similar to 173, Heol Trelai, Cardiff have sold within a radius of 590 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 5th February 2026, was 48, Haverford Way, Cardiff, CF5 5EN, a freehold house which sold for £71,800.

Read more about house prices in CF5.

• Sold Feb 2026£71,800 | 3 Bed House48, Haverford Way, Cardiff, CF5 5EN48, Haverford Way, Cardiff, CF5 5EN
• Sold Jul 2025£250,000 | 4 Bed House56, Bishopston Road, Cardiff, CF5 5DY56, Bishopston Road, Cardiff, CF5 5DY
• Sold Jul 2025£256,000 | 3 Bed House4, Chepstow Close, Cardiff, CF5 5EJ4, Chepstow Close, Cardiff, CF5 5EJ
• Sold Dec 2024£227,000 | 3 Bed House39, Heol Carnau, Cardiff, CF5 5NE39, Heol Carnau, Cardiff, CF5 5NE
• Sold Nov 2024£250,000 | 3 Bed House228, Heol Trelai, Cardiff, CF5 5PH228, Heol Trelai, Cardiff, CF5 5PH
• Sold Oct 2024£225,000 | 3 Bed House74, Heol Trelai, Cardiff, CF5 5PE74, Heol Trelai, Cardiff, CF5 5PE
• Sold Aug 2024£223,000 | 3 Bed House234, Heol Trelai, Cardiff, CF5 5PH234, Heol Trelai, Cardiff, CF5 5PH
• Sold Jun 2024£220,500 | 3 Bed House68, Heol Carnau, Cardiff, CF5 5NF68, Heol Carnau, Cardiff, CF5 5NF
• Sold May 2024£245,000 | 3 Bed House12, Kilgetty Close, Cardiff, CF5 5PQ12, Kilgetty Close, Cardiff, CF5 5PQ
• Sold Mar 2024£225,000 | 3 Bed House153, Heol Trelai, Cardiff, CF5 5LE153, Heol Trelai, Cardiff, CF5 5LE
• Sold Aug 2023£215,000 | 3 Bed House48, Heol Carnau, Cardiff, CF5 5NE48, Heol Carnau, Cardiff, CF5 5NE
• Sold Feb 2023£206,000 | 3 Bed House210, Heol Trelai, Cardiff, CF5 5PH210, Heol Trelai, Cardiff, CF5 5PH
• Sold Dec 2022£250,000 | 3 Bed House3, Prendergast Place, Cardiff, CF5 5LP3, Prendergast Place, Cardiff, CF5 5LP
• Sold Nov 2022£240,000 | 3 Bed House58, Heol Carnau, Cardiff, CF5 5NE58, Heol Carnau, Cardiff, CF5 5NE
• Sold Jul 2022£200,000 | 3 Bed House118, Heol Trelai, Cardiff, CF5 5PF118, Heol Trelai, Cardiff, CF5 5PF
• Sold Jun 2022£220,000 | 3 Bed House65, Haverford Way, Cardiff, CF5 5EN65, Haverford Way, Cardiff, CF5 5EN
• Sold May 2021£175,000 | 3 Bed House120, Heol Trelai, Cardiff, CF5 5PF120, Heol Trelai, Cardiff, CF5 5PF
• Sold Mar 2019£142,500 | 3 Bed House23, Heol Carnau, Cardiff, CF5 5NE23, Heol Carnau, Cardiff, CF5 5NE
• Sold Sep 2017£150,000 | 3 Bed House29, Heol Carnau, Cardiff, CF5 5NE29, Heol Carnau, Cardiff, CF5 5NE
• Sold Jul 2016£130,000 | 3 Bed House159, Heol Trelai, Cardiff, CF5 5LE159, Heol Trelai, Cardiff, CF5 5LE

Of the 344 addresses on Heol Trelai, Cardiff, CF5, 173, Heol Trelai, Cardiff comes out as the 49th largest and the 37th most expensive in our analysis of the public data.

It is also £50k less expensive than the average property across the CF5 district.

• Waun-Gron Park

  |

  1.8 km away
• Fairwater

  |

  2.4 km away
• Ninian Park

  |

  2.6 km away

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