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Public records show 1B, Heol Isaf, Cardiff to be a mid-century freehold house with 1,334 ft2 of internal area, sitting on a 580 m2 plot.
In this area, houses of this size normally have 4 bedrooms with a garden.
1B, Heol Isaf, Cardiff has an estimated sale value of £550,062 and an estimated rental value of £1,945 per month, assuming reasonable condition and based on the information available.
Heol Isaf, Radyr, Cardiff, CF15 lies within the CF15 postal district.
1B, Heol Isaf, Cardiff has 2 entries in the Land Registry , most recently in May 2021 and a single entry in the EPC database dated January 2016.
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.
In very good condition, we estimate 1B, Heol Isaf, Cardiff would be worth £577,565, with a potential rental value of £2,042 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £511,557, with a rental value of £1,808 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
The estimated sale value of 1B, Heol Isaf, Cardiff has decreased by £2,079 (0.4%) over the last year. During the same period, its estimated monthly rental value has grown by £56 (2.9%). The property's estimated gross yield is currently 4.2%.
1B, Heol Isaf, Cardiff occupies a 580 m2 plot as recorded by HM Land Registry.
Of the 11 other houses in this postcode, 7 have recorded plot sizes, and this one ranks as the 4th largest.
1B, Heol Isaf, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 19 Jan 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
1B, Heol Isaf, Cardiff last changed hands on 28th May 2021, selling for £469,000. 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 5.0% since May 2021.
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 980 metres of 1B, Heol Isaf, Cardiff across the last 2 years.
Most recently, 5, Drysgol Road, Cardiff, CF15 8BT, a freehold house, sold at £495,000 on the 16th January 2026.
Read more about house prices in CF15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Our analysis of the public data ranks 1B, Heol Isaf, Cardiff as the 122nd largest and the 105th most expensive of the 161 addresses on Heol Isaf, Radyr, Cardiff, CF15.
Against the CF15 postcode district average, it is £162k more expensive than the typical property.
Radyr station is the nearest stop to 1B, Heol Isaf, Cardiff at 600 metres away.
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Environment Agency data suggests this area has a very low risk of flooding.
The recent census recorded whether a resident owned or rented their home.
In the area around 1B, Heol Isaf, Cardiff, 51.5% of property is privately owned outright and 37.3% is privately owned with a mortgage.
The graph below shows how this compares to Wales and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 1B, Heol Isaf, Cardiff, 19.5% of residents are recorded as possessing school level qualifications and 60.3% as possessing degree level qualifications.
The graph below shows how this compares to Wales and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 1B, Heol Isaf, Cardiff, the average age was 41.6 and the most common age was 47.
The graph below shows how this compares to Wales and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 1B, Heol Isaf, Cardiff, 1.8% of property was a second home.
Comparison figures for Wales and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 1B, Heol Isaf, Cardiff, there are an average of 1.7 cars per household.
See below for how this compares to Wales and the rest of England & Wales.