Our Data Sources
6, Lon-Y-Deri, Cardiff has no records in the Land Registry and a single entry in the EPC database dated September 2024.
We combine this information with public data 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.
Price Range & Condition
In very good condition, we estimate 6, Lon-Y-Deri, Cardiff would be worth £429,596, with a potential rental value of £1,567 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £380,499, with a rental value of £1,388 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
6, Lon-Y-Deri, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Sep 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 64 sales of comparable properties within 610 metres of 6, Lon-Y-Deri, Cardiff since 2016.
Most recently, 26, Heol Mabon, Cardiff, CF14 6RL, a freehold house, sold at £400,000 on the 12th December 2025.
Read more about house prices in CF14.
- Sold Dec 2025£400,000 | 3 Bed House26, Heol Mabon, Cardiff, CF14 6RL26, Heol Mabon, Cardiff, CF14 6RL
- Sold Dec 2025£385,000 | 3 Bed House10, Heol Mabon, Cardiff, CF14 6RL10, Heol Mabon, Cardiff, CF14 6RL
- Sold Aug 2025£351,000 | 3 Bed House3, Heol Nant Castan, Cardiff, CF14 6RP3, Heol Nant Castan, Cardiff, CF14 6RP
- Sold Jun 2025£350,000 | 3 Bed House30, Rhos Llan, Cardiff, CF14 6NP30, Rhos Llan, Cardiff, CF14 6NP
- Sold Mar 2025£390,000 | 3 Bed House33, Heol Nant Castan, Cardiff, CF14 6RP33, Heol Nant Castan, Cardiff, CF14 6RP
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 £497,769, ranging from £376,509 to £664,915.
- 4 Lon-Y-Deri
4 Bed House | 9 m | Est. Value: £555,621
- 8 Lon-Y-Deri
5 Bed House | 11 m | Est. Value: £664,915
- 2 Lon-Y-Deri
3 Bed House | 28 m | Est. Value: £417,406
- 2 Lon-Y-Rhyd
2 Bed House | 30 m | Est. Value: £434,308
- 5 Lon-Y-Deri
3 Bed House | 37 m | Est. Value: £418,366
Location Comparison
Our analysis of the public data ranks 6, Lon-Y-Deri, Cardiff as the 51st largest and the 48th most expensive of the 61 addresses on Lon-Y-Deri, Cardiff, CF14.
Against the CF14 postcode district average, it is £34k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Rhiwbina|500 m away
- Whitchurch (Cardiff)|800 m away
- Birchgrove|800 m away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





