141, Heol Isaf
141, Heol Isaf
Description & Estimates
141, Heol Isaf, Cardiff is described in the public record as a mid-century house with 2,088 ft2 of internal area, sitting on a 1,453 m2 plot.
Locally, houses of this size normally have 5 bedrooms with a garden.
Our estimate of the sale value of 141, Heol Isaf, Cardiff is £655,641 and its rental estimate is £2,315 per month, given the available information and assuming reasonable condition.
Heol Isaf, Radyr, Cardiff, CF15 falls within the CF15 postal district.
Our Data Sources
141, Heol Isaf, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated March 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 141, Heol Isaf, Cardiff, we estimate a market value of £688,423 and a rental value of £2,430 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £609,746 and £2,153 per month respectively.
Recent Market Change
Over the last year, 141, Heol Isaf, Cardiff has seen its estimated sale value drop by £2,917 (0.4%) and its estimated rental value rise by £59 per month (2.6%). This results in an estimated gross rental yield of 4.2%.
Plot Size
HM Land Registry records the plot of land for 141, Heol Isaf, Cardiff as measuring 1,453 m2.
That makes it the 7th largest plot in the postcode, where 15 of the 18 other houses have recorded plot data.
Energy Efficiency
141, Heol Isaf, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Mar 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 141, Heol Isaf, Cardiff have sold within a radius of 690 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th June 2024, was 19, Heol Roald Dahl, Cardiff, CF15 8GT, a freehold house which sold for £700,000.
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
Of the 161 addresses on Heol Isaf, Radyr, Cardiff, CF15, 141, Heol Isaf, Cardiff comes out as the 44th largest and the 74th most expensive in our analysis of the public data.
It is also £268k more expensive than the average property across the CF15 district.
More reading links
Schools Nearby
Public Transport Nearby
From 141, Heol Isaf, Cardiff, the nearest station is Radyr, 900 metres away.
- 900mRadyr
- 1.4kmDanescourt
- 1.5kmLlandaf
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
