Our Data Sources
78, Lon-Y-Celyn, Cardiff has no records in the Land Registry and a single entry in the EPC database dated June 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium 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 78, Lon-Y-Celyn, Cardiff, we estimate a market value of £460,055 and a rental value of £1,719 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £407,477 and £1,523 per month respectively.
Plot Size
HM Land Registry records the plot of land for 78, Lon-Y-Celyn, Cardiff as measuring 381 m2.
That makes it the 2nd largest plot in the postcode, where 27 of the 28 other houses have recorded plot data.
Energy Efficiency
78, Lon-Y-Celyn, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Jun 2025.
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
Since 2016 111 properties similar to 78, Lon-Y-Celyn, Cardiff have sold within a radius of 680 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 23rd October 2025, was 23, Park Avenue, Cardiff, CF14 7AL, a freehold house which sold for £525,000.
Read more about house prices in CF14.
- Sold Oct 2025£525,000 | 3 Bed House23, Park Avenue, Cardiff, CF14 7AL23, Park Avenue, Cardiff, CF14 7AL
- Sold Sep 2025£425,000 | 4 Bed House30, Caedelyn Road, Cardiff, CF14 1BH30, Caedelyn Road, Cardiff, CF14 1BH
- Sold Sep 2024£401,998 | 3 Bed House5, Heol Pant Y Rhyn, Cardiff, CF14 7BZ5, Heol Pant Y Rhyn, Cardiff, CF14 7BZ
- Sold Sep 2024£468,000 | 3 Bed House31, Coryton Rise, Cardiff, CF14 7EJ31, Coryton Rise, Cardiff, CF14 7EJ
- Sold Aug 2024£420,000 | 4 Bed House84, Heol Y Coed, Cardiff, CF14 6HU84, Heol Y Coed, Cardiff, CF14 6HU
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 £401,406, ranging from £211,181 to £637,453.
- 80 Lon-Y-Celyn
3 Bed House | 12 m | Est. Value: £435,985
- 82 Lon-Y-Celyn
3 Bed House | 19 m | Est. Value: £397,548
- 84 Lon-Y-Celyn
3 Bed House | 28 m | Est. Value: £390,393
- 86 Lon-Y-Celyn
4 Bed House | 32 m | Est. Value: £458,267
- 66 Lon-Y-Celyn
3 Bed House | 39 m | Est. Value: £416,867
Location Comparison
Of the 104 addresses on Lon-Y-Celyn, Cardiff, CF14, 78, Lon-Y-Celyn, Cardiff comes out as the 27th largest and the 38th most expensive in our analysis of the public data.
It is also £63k more expensive than the average property across the CF14 district.
More reading links
Schools Nearby
Public Transport Nearby
- Coryton|300 m away
- Whitchurch (Cardiff)|300 m away
- Rhiwbina|900 m away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












