36, Heol Isaf
36, Heol Isaf
Description & Estimates
The public record describes 36, Heol Isaf, Cardiff as a period house with 2,551 ft2 of internal area, sitting on a 770 m2 plot.
In this area, houses of this size normally have 5 bedrooms with a garden.
36, Heol Isaf, Cardiff has an estimated sale value of £998,142 and an estimated rental value of £3,524 per month, assuming reasonable condition and based on the information available.
Heol Isaf, Radyr, Cardiff, CF15 lies within the CF15 postal district.
Our Data Sources
36, Heol Isaf, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated October 2025.
We combine this information with public data 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 36, Heol Isaf, Cardiff would be worth £1,048,049, with a potential rental value of £3,700 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £928,272, with a rental value of £3,277 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 36, Heol Isaf, Cardiff has declined by £4,441 (0.4%) over the last year. During the same period, its estimated monthly rental value has climbed by £90 (2.6%). The property's estimated gross yield is currently 4.2%.
Plot Size
36, Heol Isaf, Cardiff occupies a 770 m2 plot as recorded by HM Land Registry.
All 8 other houses in this postcode have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
36, Heol Isaf, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Oct 2025.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 930 metres of 36, Heol Isaf, Cardiff across the last 2 years.
Most recently, 20, Windsor Road, Cardiff, CF15 8BQ, a freehold house, sold at £950,000 on the 16th September 2022.
Read more about house prices in CF15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 36, Heol Isaf, Cardiff as the 27th largest and the 24th most expensive of the 161 addresses on Heol Isaf, Radyr, Cardiff, CF15.
Against the CF15 postcode district average, it is £610k more expensive than the typical property.
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Schools Nearby
Public Transport Nearby
Radyr station is the nearest stop to 36, Heol Isaf, Cardiff at 300 metres away.
- 300mRadyr
- 1.5kmCoryton
- 1.7kmLlandaf
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
