40, Heol Yr Efail, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Aug 2014.

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

40, Heol Yr Efail, Cardiff last changed hands on 27th April 2015, selling for £263,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 23.8% since April 2015.

• Sold Apr 2015£263,000

Land Registry records and our Estate Agent network show 106 sales of comparable properties within 520 metres of 40, Heol Yr Efail, Cardiff since 2016.

Most recently, 3, The Graylands, Cardiff, CF14 6AS, a freehold house, sold at £443,000 on the 13th February 2026.

Read more about house prices in CF14.

• Sold Feb 2026£443,000 | 4 Bed House3, The Graylands, Cardiff, CF14 6AS3, The Graylands, Cardiff, CF14 6AS
• Sold Dec 2025£387,500 | 4 Bed House11, Porthamal Gardens, Cardiff, CF14 6AH11, Porthamal Gardens, Cardiff, CF14 6AH
• Sold Nov 2025£413,000 | 4 Bed House15, Ty Wern Avenue, Cardiff, CF14 6AW15, Ty Wern Avenue, Cardiff, CF14 6AW
• Sold Sep 2025£490,000 | 3 Bed House16, Heol Iscoed, Cardiff, CF14 6PA16, Heol Iscoed, Cardiff, CF14 6PA
• Sold Aug 2025£485,000 | 4 Bed House12, Heol Tyn Y Coed, Cardiff, CF14 6RA12, Heol Tyn Y Coed, Cardiff, CF14 6RA
• Sold Dec 2024£478,000 | 3 Bed House11, Glan Rhyd, Cardiff, CF14 6JL11, Glan Rhyd, Cardiff, CF14 6JL
• Sold Nov 2024£485,000 | 3 Bed House9, Glan Rhyd, Cardiff, CF14 6JL9, Glan Rhyd, Cardiff, CF14 6JL
• Sold Apr 2023£370,000 | 4 Bed House31, Heol Y Bont, Cardiff, CF14 6AJ31, Heol Y Bont, Cardiff, CF14 6AJ
• Sold May 2022£475,000 | 3 Bed House44, Heol Yr Efail, Cardiff, CF14 4SS44, Heol Yr Efail, Cardiff, CF14 4SS
• Sold May 2022£471,000 | 4 Bed House32, Heol Iscoed, Cardiff, CF14 6PA32, Heol Iscoed, Cardiff, CF14 6PA
• Sold Apr 2022£453,500 | 4 Bed House10, Clos Brynderi, Cardiff, CF14 6NN10, Clos Brynderi, Cardiff, CF14 6NN
• Sold Oct 2021£399,950 | 4 Bed House9, Heol Y Bont, Cardiff, CF14 6AJ9, Heol Y Bont, Cardiff, CF14 6AJ
• Sold Sep 2021£375,000 | 3 Bed House24, Heol Y Bont, Cardiff, CF14 6AJ24, Heol Y Bont, Cardiff, CF14 6AJ
• Sold Jun 2021£375,000 | 4 Bed House25, Heol Y Bont, Cardiff, CF14 6AJ25, Heol Y Bont, Cardiff, CF14 6AJ
• Sold Apr 2021£345,000 | 3 Bed House38, Heol Yr Efail, Cardiff, CF14 4SS38, Heol Yr Efail, Cardiff, CF14 4SS
• Sold Feb 2021£360,000 | 4 Bed House34, Heol Y Bont, Cardiff, CF14 6AL34, Heol Y Bont, Cardiff, CF14 6AL
• Sold Oct 2019£347,000 | 3 Bed House7, Heol Iscoed, Cardiff, CF14 6PA7, Heol Iscoed, Cardiff, CF14 6PA
• Sold Aug 2019£352,500 | 3 Bed House20, Heol Y Bont, Cardiff, CF14 6AJ20, Heol Y Bont, Cardiff, CF14 6AJ
• Sold Apr 2018£325,000 | 4 Bed House15, Heol Iscoed, Cardiff, CF14 6PA15, Heol Iscoed, Cardiff, CF14 6PA
• Sold Aug 2016£290,000 | 4 Bed House40A, Heol Yr Efail, Cardiff, CF14 4SS40A, Heol Yr Efail, Cardiff, CF14 4SS

Our analysis of the public data ranks 40, Heol Yr Efail, Cardiff as the 8th largest and the 4th most expensive of the 42 addresses on Heol Yr Efail, Cardiff, CF14.

Against the CF14 postcode district average, it is £120k more expensive than the typical property.

• Birchgrove

  |

  200 m away
• Rhiwbina

  |

  600 m away
• Ty Glas

  |

  700 m away

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