Our Data Sources
17, Lon-Y-Celyn, Cardiff has no records in the Land Registry and a single entry in the EPC database dated May 2014.
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 17, Lon-Y-Celyn, Cardiff, we estimate a market value of £528,050 and a rental value of £1,915 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £467,701 and £1,696 per month respectively.
Plot Size
HM Land Registry records the plot of land for 17, Lon-Y-Celyn, Cardiff as measuring 288 m2.
That makes it the 12th largest plot in the postcode, where all 22 other houses have recorded plot data.
Energy Efficiency
17, Lon-Y-Celyn, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 09 May 2014.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Properties Sold Nearby
Since 2008 786 properties have sold within 680 metres of 17, Lon-Y-Celyn, Cardiff, per the Land Registry and our network of Estate Agents.
The latest, on the 10th April 2026, was 9, Heol Pant Y Celyn, Cardiff, CF14 7BX, a freehold house which sold for £325,000.
Read more about house prices in CF14.
- Sold Apr 2026£325,000 | 3 Bed House9, Heol Pant Y Celyn, Cardiff, CF14 7BX9, Heol Pant Y Celyn, Cardiff, CF14 7BX
- Sold Jun 2025£310,000 | 2 Bed House25, Glas-Y-Pant, Cardiff, CF14 7DB25, Glas-Y-Pant, Cardiff, CF14 7DB
- Sold May 2024£343,000 | 3 Bed House18, Heol Pant Y Celyn, Cardiff, CF14 7BX18, Heol Pant Y Celyn, Cardiff, CF14 7BX
- Sold Jun 2023£335,000 | 3 Bed House10, Heol Pant Y Celyn, Cardiff, CF14 7BX10, Heol Pant Y Celyn, Cardiff, CF14 7BX
- Sold Mar 2023£330,000 | 3 Bed House32, Heol Pant Y Celyn, Cardiff, CF14 7BX32, Heol Pant Y Celyn, Cardiff, CF14 7BX
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 £480,213, ranging from £267,322 to £957,690.
- 19 Lon-Y-Celyn
3 Bed House | 6 m | Est. Value: £517,893
- 21 Lon-Y-Celyn
2 Bed House | 16 m | Est. Value: £458,570
- 23 Lon-Y-Celyn
5 Bed House | 25 m | Est. Value: £957,690
- 8 Heol Pant Y Celyn
3 Bed House | 36 m | Est. Value: £378,682
- 25 Lon-Y-Celyn
3 Bed House | 37 m | Est. Value: £580,992
Location Comparison
Of the 104 addresses on Lon-Y-Celyn, Cardiff, CF14, 17, Lon-Y-Celyn, Cardiff comes out as the 90th largest and the 24th most expensive in our analysis of the public data.
It is also £127k more expensive than the average property across the CF14 district.
More reading links
Schools Nearby
Public Transport Nearby
- Coryton|200 m away
- Whitchurch (Cardiff)|500 m away
- Rhiwbina|1.1 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
