HM Land Registry records the plot of land for 85, Heol Isaf, Cardiff as measuring 467 m².

That makes it the 13th largest plot in the postcode, where 27 of the 28 other houses have recorded plot data.

85, Heol Isaf, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Jul 2017.

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

The most recent sale of 85, Heol Isaf, Cardiff completed on 27th November 2017 at £535,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 7.7% over the period since November 2017.

• Sold Nov 2017£535,000

Since 2016 113 properties similar to 85, Heol Isaf, Cardiff have sold within a radius of 900 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 11th November 2025, was 17, Plas Y Mynach, Cardiff, CF15 8GB, a freehold house which sold for £640,000.

Read more about house prices in CF15.

• Sold Nov 2025£640,000 | 5 Bed House17, Plas Y Mynach, Cardiff, CF15 8GB17, Plas Y Mynach, Cardiff, CF15 8GB
• Sold Aug 2025£760,000 | 5 Bed House33, St. Philbert Street, Cardiff, CF15 8GW33, St. Philbert Street, Cardiff, CF15 8GW
• Sold Apr 2025£625,000 | 5 Bed House48, Fisher Hill Way, Cardiff, CF15 8DR48, Fisher Hill Way, Cardiff, CF15 8DR
• Sold Apr 2025£675,000 | 5 Bed House10, Garth Isaf, Cardiff, CF15 8GQ10, Garth Isaf, Cardiff, CF15 8GQ
• Sold Jan 2025£645,000 | 5 Bed House90, Heol Isaf, Cardiff, CF15 8EA90, Heol Isaf, Cardiff, CF15 8EA
• Sold Jan 2025£790,000 | 5 Bed House39, Llantarnam Drive, Cardiff, CF15 8GA39, Llantarnam Drive, Cardiff, CF15 8GA
• Sold Oct 2024£600,000 | 5 Bed House77, Heol Isaf, Cardiff, CF15 8DW77, Heol Isaf, Cardiff, CF15 8DW
• Sold Oct 2023£699,995 | 5 Bed House14, Tair Erw, Cardiff, CF15 8HQ14, Tair Erw, Cardiff, CF15 8HQ
• Sold Sep 2023£699,995 | 5 Bed House3, Tair Erw, Cardiff, CF15 8HQ3, Tair Erw, Cardiff, CF15 8HQ
• Sold Jun 2023£731,995 | 5 Bed House5, Tair Erw, Cardiff, CF15 8HQ5, Tair Erw, Cardiff, CF15 8HQ
• Sold Oct 2022£530,000 | 5 Bed House42, Fisher Hill Way, Cardiff, CF15 8DR42, Fisher Hill Way, Cardiff, CF15 8DR
• Sold Oct 2022£480,000 | 5 Bed House91, Heol Isaf, Cardiff, CF15 8DW91, Heol Isaf, Cardiff, CF15 8DW
• Sold Dec 2021£580,000 | 5 Bed House84, Heol Isaf, Cardiff, CF15 8EA84, Heol Isaf, Cardiff, CF15 8EA
• Sold Jun 2021£710,000 | 5 Bed House88, Heol Isaf, Cardiff, CF15 8EA88, Heol Isaf, Cardiff, CF15 8EA
• Sold May 2021£520,000 | 5 Bed House68, Heol Isaf, Cardiff, CF15 8DZ68, Heol Isaf, Cardiff, CF15 8DZ
• Sold Oct 2020£550,000 | 5 Bed House64, Heol Isaf, Cardiff, CF15 8DZ64, Heol Isaf, Cardiff, CF15 8DZ
• Sold Mar 2020£766,000 | 5 Bed House61, Heol Isaf, Cardiff, CF15 8DW61, Heol Isaf, Cardiff, CF15 8DW
• Sold Oct 2018£542,995 | 5 Bed House35, St. Philbert Street, Cardiff, CF15 8GW35, St. Philbert Street, Cardiff, CF15 8GW
• Sold Sep 2018£487,500 | 5 Bed House15, Plas Y Mynach, Cardiff, CF15 8GB15, Plas Y Mynach, Cardiff, CF15 8GB
• Sold Jul 2016£360,000 | 5 Bed House67, Heol Isaf, Cardiff, CF15 8DW67, Heol Isaf, Cardiff, CF15 8DW

Of the 161 addresses on Heol Isaf, Radyr, Cardiff, CF15, 85, Heol Isaf, Cardiff comes out as the 52nd largest and the 77th most expensive in our analysis of the public data.

It is also £258k more expensive than the average property across the CF15 district.

• Radyr

  |

  400 m away
• Coryton

  |

  1.5 km away
• Llandaf

  |

  1.6 km away

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