Our Data Sources
25, Lon Y Ffynnon, Cardiff has no records in the Land Registry and a single entry in the EPC database dated April 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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 25, Lon Y Ffynnon, Cardiff, we estimate a market value of £636,064 and a rental value of £2,016 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £563,371 and £1,786 per month respectively.
Energy Efficiency
25, Lon Y Ffynnon, Cardiff has an Energy Performance Rating (EPC) of A. This is based on the most recent assessment, dated 28 Apr 2025.
The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2022 188 properties similar to 25, Lon Y Ffynnon, Cardiff have sold within a radius of 1.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th June 2025, was 177, Llwyn Y Pia Road, Cardiff, CF14 0BH, a freehold house which sold for £573,000.
Read more about house prices in CF14.
- Sold Jun 2025£573,000 | 4 Bed House177, Llwyn Y Pia Road, Cardiff, CF14 0BH177, Llwyn Y Pia Road, Cardiff, CF14 0BH
- Sold Jan 2025£576,995 | 4 Bed House13, Lon Y Ffynnon, Cardiff, CF14 0AP13, Lon Y Ffynnon, Cardiff, CF14 0AP
- Sold Jan 2025£584,995 | 4 Bed House9, Lon Y Ffynnon, Cardiff, CF14 0AP9, Lon Y Ffynnon, Cardiff, CF14 0AP
- Sold Nov 2024£584,995 | 4 Bed House30, Lon Y Ffynnon, Cardiff, CF14 0AP30, Lon Y Ffynnon, Cardiff, CF14 0AP
- Sold Jan 2024£630,000 | 4 Bed House169, Llwyn Y Pia Road, Cardiff, CF14 0SX169, Llwyn Y Pia Road, Cardiff, CF14 0SX
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 £485,289, ranging from £329,883 to £631,749.
- 24 Lon Y Ffynnon
4 Bed House | 12 m | Est. Value: £605,775
- 28 Lon Y Ffynnon
3 Bed House | 26 m | Est. Value: £453,952
- 14 Lon Y Ffynnon
4 Bed House | 27 m | Est. Value: £527,573
- 29 Lon Y Ffynnon
3 Bed House | 29 m | Est. Value: £453,952
- 23 Lon Y Ffynnon
4 Bed House | 30 m | Est. Value: £605,775
Location Comparison
Of the 25 addresses on Lon Y Ffynnon, Lisvane, Cardiff, CF14, 25, Lon Y Ffynnon, Cardiff comes out as the 6th largest and the 7th most expensive in our analysis of the public data.
It is also £234k more expensive than the average property across the CF14 district.
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
The flood risk here is rated Very Low, based on Environment Agency data.












