Our Data Sources
106, Heol Isaf, Cardiff has 2 entries in the Land Registry, most recently in August 2019 and a single entry in the EPC database dated October 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 106, Heol Isaf, Cardiff would be worth £793,895, with a potential rental value of £2,711 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £703,164, with a rental value of £2,401 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
106, Heol Isaf, Cardiff occupies a 726 m2 plot as recorded by HM Land Registry.
Of the 27 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the 14th largest.
Energy Efficiency
106, Heol Isaf, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 Oct 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
106, Heol Isaf, Cardiff last changed hands on 29th August 2019, selling for £645,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 14.0% since August 2019.
- Sold Aug 2019£645,000
- Sold Sep 2009£568,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 61 sales of comparable properties within 710 metres of 106, Heol Isaf, Cardiff since 2018.
Most recently, 17, Plas Y Mynach, Cardiff, CF15 8GB, a freehold house, sold at £640,000 on the 11th November 2025.
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 May 2025£715,000 | 5 Bed House28, Coedlan Radur, Cardiff, CF15 8HH28, Coedlan Radur, Cardiff, CF15 8HH
- Sold Apr 2025£675,000 | 5 Bed House10, Garth Isaf, Cardiff, CF15 8GQ10, Garth Isaf, Cardiff, CF15 8GQ
- Sold Apr 2025£714,000 | 5 Bed House26, Coedlan Radur, Cardiff, CF15 8HH26, Coedlan Radur, Cardiff, CF15 8HH
- Sold Jan 2025£645,000 | 5 Bed House90, Heol Isaf, Cardiff, CF15 8EA90, Heol Isaf, Cardiff, CF15 8EA
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £587,454, ranging from £433,725 to £826,309.
- 104 Heol Isaf
3 Bed House | 12 m | Est. Value: £511,888
- 108 Heol Isaf
5 Bed House | 17 m | Est. Value: £826,309
- 100 Heol Isaf
4 Bed House | 36 m | Est. Value: £649,239
- 110 Heol Isaf
5 Bed House | 41 m | Est. Value: £739,871
- 128 Heol Isaf
4 Bed House | 41 m | Est. Value: £641,763
Location Comparison
Our analysis of the public data ranks 106, Heol Isaf, Cardiff as the 44th largest and the 45th most expensive of the 161 addresses on Heol Isaf, Radyr, Cardiff, CF15.
Against the CF15 postcode district average, it is £364k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Radyr|800 m away
- Llandaf|1.5 km away
- Danescourt|1.5 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












