12, Heol Isaf

Over the last 12 months, properties in this area have seen their sale values decrease by 0.4% and their rental values increase by 2.6%.

According to data from HM Land Registry, 12, Heol Isaf, Cardiff sits on a plot of 963 m².

We have plot size data on 12 out of 12 other houses in the postcode and 12, Heol Isaf, Cardiff sits on the 2nd largest plot.

According to the Land Registry and our network of Estate Agents, there have been 3 property sales within 950 metres of 12, Heol Isaf, Cardiff over the last 2 years.

The most recent example is 11 The Lodge, Drysgol Road, Cardiff, CF15 8FS, a leasehold flat which sold for £385,000 on the 31st October 2025.

Read more about house prices in CF15.

• Sold Oct 2025£385,000 | 3 Bed FlatDrysgol Road11 The Lodge, Drysgol Road, Cardiff, CF15 8FS
• Sold Mar 2021£650,000 | 5 Bed HouseHeol Isaf10, Heol Isaf, Cardiff, CF15 8AL
• Sold Jul 2007£485,000 | 4 Bed HouseHeol Isaf25, Heol Isaf, Cardiff, CF15 8AG

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

The closest station to 12, Heol Isaf, Cardiff is Radyr station, which is 300 metres away.

• 300

  m

  Radyr
• 1.5

  km

  Coryton
• 1.8

  km

  Llandaf

According to recent data from Ofcom, superfast broadband is available in this area.

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