Our Data Sources
Nant Ddu, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated September 2016.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate Nant Ddu, Cardiff would be worth £624,508, with a potential rental value of £2,277 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £553,136, with a rental value of £2,016 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Nant Ddu, Cardiff occupies a 284 m2 plot as recorded by HM Land Registry.
All 15 other houses in this postcode have recorded plot sizes, and this one ranks as the 15th largest.
Energy Efficiency
Nant Ddu, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 29 Sep 2016.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler& underfloor, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 21 sales of comparable properties within 670 metres of Nant Ddu, Cardiff across the last 2 years.
Most recently, 180, Fidlas Road, Cardiff, CF14 5LZ, a freehold house, sold at £630,000 on the 14th November 2025.
Read more about house prices in CF14.
- Sold Nov 2025£630,000 | 5 Bed House180, Fidlas Road, Cardiff, CF14 5LZ180, Fidlas Road, Cardiff, CF14 5LZ
- Sold Nov 2023£557,500 | 5 Bed House97, Everest Avenue, Cardiff, CF14 5AR97, Everest Avenue, Cardiff, CF14 5AR
- Sold Jul 2020£340,000 | 5 Bed House18, Heol Hir, Cardiff, CF14 5AE18, Heol Hir, Cardiff, CF14 5AE
•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 Nant Ddu, Cardiff as the 14th largest and the 25th most expensive of the 172 addresses on Ty Glas Road, Llanishen, Cardiff, CF14.
Against the CF14 postcode district average, it is £223k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanishen|800 m away
- Ty Glas|900 m away
- Birchgrove|1.2 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
