Our Data Sources
15, Lon Y Ffynnon, Cardiff has no records in the Land Registry and a single entry in the EPC database dated February 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 15, Lon Y Ffynnon, Cardiff would be worth £603,968, with a potential rental value of £1,927 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £534,943, with a rental value of £1,706 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
15, Lon Y Ffynnon, Cardiff has an Energy Performance Rating (EPC) of A. This is based on the most recent assessment, dated 14 Feb 2025.
The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 279 sales of comparable properties within 1.1 kilometres of 15, Lon Y Ffynnon, Cardiff since 2022.
Most recently, 179, Llwyn Y Pia Road, Cardiff, CF14 0BH, a freehold house, sold at £571,000 on the 2nd July 2025.
Read more about house prices in CF14.
- Sold Jul 2025£571,000 | 4 Bed House179, Llwyn Y Pia Road, Cardiff, CF14 0BH179, Llwyn Y Pia Road, Cardiff, CF14 0BH
- Sold Jun 2025£573,000 | 4 Bed House177, Llwyn Y Pia Road, Cardiff, CF14 0BH177, Llwyn Y Pia Road, Cardiff, CF14 0BH
- Sold Jun 2025£566,000 | 4 Bed House181, Llwyn Y Pia Road, Cardiff, CF14 0BH181, Llwyn Y Pia Road, Cardiff, CF14 0BH
- Sold Jan 2025£564,995 | 4 Bed House11, Lon Y Ffynnon, Cardiff, CF14 0AP11, Lon Y Ffynnon, Cardiff, CF14 0AP
- Sold Jan 2025£576,995 | 4 Bed House13, Lon Y Ffynnon, Cardiff, CF14 0AP13, Lon Y Ffynnon, Cardiff, CF14 0AP
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 £553,818, ranging from £331,027 to £966,850.
- 16 Lon Y Ffynnon
4 Bed House | 14 m | Est. Value: £555,648
- 14 Lon Y Ffynnon
4 Bed House | 15 m | Est. Value: £528,634
- 13 Lon Y Ffynnon
4 Bed House | 24 m | Est. Value: £575,208
- 24 Lon Y Ffynnon
4 Bed House | 26 m | Est. Value: £606,667
- 23 Lon Y Ffynnon
4 Bed House | 29 m | Est. Value: £606,667
Location Comparison
Our analysis of the public data ranks 15, Lon Y Ffynnon, Cardiff as the 11th largest and the 12th most expensive of the 25 addresses on Lon Y Ffynnon, Lisvane, Cardiff, CF14.
Against the CF14 postcode district average, it is £200k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanishen|1.4 km away
- Lisvane & Thornhill|1.5 km away
- Heath High Level|2.9 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












