Our Data Sources
105, Heol Isaf, Cardiff has 31 entries in the Land Registry, most recently in July 2017 and a single entry in the EPC database dated January 2017.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 105, Heol Isaf, Cardiff is in very good condition we estimate a sale value of £580,775 and a rental value of £2,109 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £514,400 and a rental value of £1,868 per month.
Plot Size
According to data from HM Land Registry, 105, Heol Isaf, Cardiff sits on a plot of 299 m2.
We have plot size data on 27 out of 28 other houses in the postcode and 105, Heol Isaf, Cardiff sits on the 26th largest plot.
Energy Efficiency
105, Heol Isaf, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Jan 2017.
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
According to HM Land Registry, 105, Heol Isaf, Cardiff was last sold on 28th July 2017 for £405,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since July 2017, the market for similar properties has risen by 18.8%.
- Sold Jul 2017£405,000
- Sold Sep 2006£310,000
- Sold Sep 2004£240,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 141 sales of properties similar to 105, Heol Isaf, Cardiff within a radius of 840 metres since 2016.
The most recent example is 42, St. Philbert Street, Cardiff, CF15 8GW, a freehold house which sold for £582,000 on the 10th March 2026.
Read more about house prices in CF15.
- Sold Mar 2026£582,000 | 4 Bed House42, St. Philbert Street, Cardiff, CF15 8GW42, St. Philbert Street, Cardiff, CF15 8GW
- Sold Sep 2025£525,000 | 4 Bed House6, Llantarnam Drive, Cardiff, CF15 8GA6, Llantarnam Drive, Cardiff, CF15 8GA
- Sold Aug 2025£760,000 | 5 Bed House33, St. Philbert Street, Cardiff, CF15 8GW33, St. Philbert Street, Cardiff, CF15 8GW
- Sold Aug 2024£585,000 | 4 Bed House60, Heol Isaf, Cardiff, CF15 8DZ60, Heol Isaf, Cardiff, CF15 8DZ
- Sold May 2023£576,995 | 4 Bed House8, Tair Erw, Cardiff, CF15 8HQ8, Tair Erw, Cardiff, CF15 8HQ
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 £533,256, ranging from £458,074 to £614,337.
- 107 Heol Isaf
4 Bed House | 7 m | Est. Value: £485,920
- 109 Heol Isaf
4 Bed House | 11 m | Est. Value: £531,062
- 101 Heol Isaf
4 Bed House | 14 m | Est. Value: £534,829
- 99 Heol Isaf
4 Bed House | 19 m | Est. Value: £539,178
- 97 Heol Isaf
3 Bed House | 24 m | Est. Value: £458,074
Location Comparison
Heol Isaf, Radyr, Cardiff, CF15 has a total of 161 addresses. According to our analysis of all the public data, 105, Heol Isaf, Cardiff is the 105th largest and the 106th most expensive property on the street.
When compared to the postcode district it is £160k more expensive than the average property in CF15.
More reading links
Schools Nearby
Public Transport Nearby
- Radyr|400 m away
- Coryton|1.5 km away
- Llandaf|1.6 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.





