65, Heol Y Castell, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Aug 2020.

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

According to the Land Registry and our network of Estate Agents, there have been 92 sales of properties similar to 65, Heol Y Castell, Cardiff within a radius of 550 metres since 2015.

The most recent example is 85, Heol Poyston, Cardiff, CF5 5LZ, a freehold house which sold for £205,000 on the 28th November 2025.

Read more about house prices in CF5.

• Sold Nov 2025£205,000 | 3 Bed House85, Heol Poyston, Cardiff, CF5 5LZ85, Heol Poyston, Cardiff, CF5 5LZ
• Sold Aug 2025£175,000 | 3 Bed House34, Heol Pant Y Deri, Cardiff, CF5 5PL34, Heol Pant Y Deri, Cardiff, CF5 5PL
• Sold Aug 2025£115,000 | 3 Bed House12, Caerau Park Crescent, Cardiff, CF5 5JJ12, Caerau Park Crescent, Cardiff, CF5 5JJ
• Sold Mar 2025£180,000 | 3 Bed House62, Heol Pant Y Deri, Cardiff, CF5 5PN62, Heol Pant Y Deri, Cardiff, CF5 5PN
• 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 Sep 2024£212,000 | 3 Bed House72, Heol Poyston, Cardiff, CF5 5LZ72, Heol Poyston, Cardiff, CF5 5LZ
• Sold Jul 2024£225,000 | 3 Bed House84, Heol Poyston, Cardiff, CF5 5LZ84, Heol Poyston, Cardiff, CF5 5LZ
• Sold Jun 2024£190,000 | 3 Bed House11, Heol Poyston, Cardiff, CF5 5LX11, Heol Poyston, Cardiff, CF5 5LX
• Sold Nov 2023£240,000 | 3 Bed House68, Heol Poyston, Cardiff, CF5 5LZ68, Heol Poyston, Cardiff, CF5 5LZ
• Sold Oct 2023£205,000 | 3 Bed House47, Heol Poyston, Cardiff, CF5 5LY47, Heol Poyston, Cardiff, CF5 5LY
• 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 Feb 2023£220,000 | 3 Bed House70, Heol Poyston, Cardiff, CF5 5LZ70, Heol Poyston, Cardiff, CF5 5LZ
• Sold May 2022£185,000 | 3 Bed House42, Heol Y Castell, Cardiff, CF5 5LS42, Heol Y Castell, Cardiff, CF5 5LS
• Sold Feb 2021£146,000 | 3 Bed House50, Heol Yr Odyn, Cardiff, CF5 5QW50, Heol Yr Odyn, Cardiff, CF5 5QW
• Sold Jan 2019£125,000 | 3 Bed House26, Heol Y Castell, Cardiff, CF5 5LS26, Heol Y Castell, Cardiff, CF5 5LS
• Sold Jul 2016£138,000 | 3 Bed House12, Heol Y Castell, Cardiff, CF5 5LS12, Heol Y Castell, Cardiff, CF5 5LS
• 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

Heol Y Castell, Ely, Cardiff, CF5 has a total of 65 addresses. According to our analysis of all the public data, 65, Heol Y Castell, Cardiff is the 29th largest and the 37th most expensive property on the street.

When compared to the postcode district it is £108k less expensive than the average property in CF5.

• Waun-Gron Park

  |

  2.4 km away
• Fairwater

  |

  2.8 km away
• Ninian Park

  |

  3.4 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.