Our Data Sources
18, Heol Nant Castan, Cardiff has 2 entries in the Land Registry , most recently in November 2011 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
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 18, Heol Nant Castan, Cardiff is in very good condition we estimate a sale value of £448,566 and a rental value of £1,729 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £397,302 and a rental value of £1,532 per month.
Plot Size
According to data from HM Land Registry, 18, Heol Nant Castan, Cardiff sits on a plot of 309 m2.
We have plot size data on 34 out of 34 other houses in the postcode and 18, Heol Nant Castan, Cardiff sits on the 20th largest plot.
Sold Prices
According to HM Land Registry, 18, Heol Nant Castan, Cardiff was last sold on 25th November 2011 for £220,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since November 2011, the market for similar properties has risen by 68.6%.
- Sold Nov 2011£220,000
- Sold Aug 2009£166,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 193 sales of properties similar to 18, Heol Nant Castan, Cardiff within a radius of 560 metres over the last 2 years.
The most recent example is 10, Heol Mabon, Cardiff, CF14 6RL, a freehold house which sold for £385,000 on the 1st December 2025.
Read more about house prices in CF14.
- Sold Dec 2025£385,000 | 3 Bed House10, Heol Mabon, Cardiff, CF14 6RL10, Heol Mabon, Cardiff, CF14 6RL
- Sold Feb 2025£361,000 | 3 Bed House15, Gelli Deg, Cardiff, CF14 6SZ15, Gelli Deg, Cardiff, CF14 6SZ
- Sold Mar 2020£270,000 | 3 Bed House28, Heol Nant Castan, Cardiff, CF14 6RP28, Heol Nant Castan, Cardiff, CF14 6RP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Heol Nant Castan, Cardiff, CF14 has a total of 70 addresses. According to our analysis of all the public data, 18, Heol Nant Castan, Cardiff is the 19th largest and the 15th most expensive property on the street.
When compared to the postcode district it is £55k more expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
- Rhiwbina|900 m away
- Birchgrove|1.1 km away
- Whitchurch (Cardiff)|1.1 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
