1, Lon Yr Efail, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Dec 2023.

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

Land Registry records and our Estate Agent network show 77 sales of comparable properties within 600 metres of 1, Lon Yr Efail, Cardiff since 2012.

Most recently, 1, Heol Yr Odyn, Cardiff, CF5 5QU, a freehold house, sold at £295,000 on the 14th November 2025.

Read more about house prices in CF5.

• Sold Nov 2025£295,000 | 4 Bed House1, Heol Yr Odyn, Cardiff, CF5 5QU1, Heol Yr Odyn, Cardiff, CF5 5QU
• Sold Oct 2025£295,000 | 3 Bed House3, Emerson Drive, Cardiff, CF5 5DJ3, Emerson Drive, Cardiff, CF5 5DJ
• Sold Jul 2025£360,000 | 4 Bed House22, Murrel Close, Cardiff, CF5 5QE22, Murrel Close, Cardiff, CF5 5QE
• Sold Jul 2025£260,000 | 4 Bed House4, Murrel Close, Cardiff, CF5 5QE4, Murrel Close, Cardiff, CF5 5QE
• Sold Apr 2025£301,000 | 3 Bed House3, Thorne Way, Cardiff, CF5 5DL3, Thorne Way, Cardiff, CF5 5DL
• Sold Sep 2024£280,000 | 3 Bed House6, Lon Yr Efail, Cardiff, CF5 5QF6, Lon Yr Efail, Cardiff, CF5 5QF
• Sold Sep 2024£228,000 | 4 Bed House189, Caerau Lane, Cardiff, CF5 5QZ189, Caerau Lane, Cardiff, CF5 5QZ
• Sold Nov 2022£267,000 | 4 Bed House187, Caerau Lane, Cardiff, CF5 5QZ187, Caerau Lane, Cardiff, CF5 5QZ
• Sold Nov 2022£330,000 | 3 Bed House29, Meirwen Drive, Cardiff, CF5 4ND29, Meirwen Drive, Cardiff, CF5 4ND
• Sold Dec 2021£279,500 | 3 Bed House19, Lon Yr Efail, Cardiff, CF5 5QF19, Lon Yr Efail, Cardiff, CF5 5QF
• Sold May 2020£185,000 | 3 Bed House25, Lon Yr Efail, Cardiff, CF5 5QF25, Lon Yr Efail, Cardiff, CF5 5QF
• Sold Sep 2019£190,000 | 3 Bed House16, Lon Yr Efail, Cardiff, CF5 5QF16, Lon Yr Efail, Cardiff, CF5 5QF
• Sold Mar 2019£183,000 | 4 Bed House8, Lon Yr Efail, Cardiff, CF5 5QF8, Lon Yr Efail, Cardiff, CF5 5QF
• Sold Dec 2018£275,000 | 4 Bed House17, Emerson Drive, Cardiff, CF5 5DJ17, Emerson Drive, Cardiff, CF5 5DJ
• Sold Sep 2018£210,000 | 4 Bed House2, Lon Yr Efail, Cardiff, CF5 5QF2, Lon Yr Efail, Cardiff, CF5 5QF
• Sold Aug 2018£228,000 | 4 Bed House13, Lon Yr Efail, Cardiff, CF5 5QF13, Lon Yr Efail, Cardiff, CF5 5QF
• Sold Jun 2018£174,300 | 3 Bed House4, Lon Yr Efail, Cardiff, CF5 5QF4, Lon Yr Efail, Cardiff, CF5 5QF
• Sold May 2017£209,000 | 4 Bed House6, Murrel Close, Cardiff, CF5 5QE6, Murrel Close, Cardiff, CF5 5QE
• Sold Aug 2016£152,000 | 4 Bed House195, Caerau Lane, Cardiff, CF5 5QZ195, Caerau Lane, Cardiff, CF5 5QZ
• Sold May 2012£178,000 | 3 Bed House17, Lon Yr Efail, Cardiff, CF5 5QF17, Lon Yr Efail, Cardiff, CF5 5QF

Our analysis of the public data ranks 1, Lon Yr Efail, Cardiff as the 4th largest and the 5th most expensive of the 24 addresses on Lon Yr Efail, Cardiff, CF5.

Against the CF5 postcode district average, it is £7k more expensive than the typical property.

• Waun-Gron Park

  |

  2.9 km away
• Fairwater

  |

  3.2 km away
• Danescourt

  |

  3.9 km away

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