Our Data Sources
Cefn Llwyd, Cardiff has no records in the Land Registry and a single entry in the EPC database dated October 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If Cefn Llwyd, Cardiff is in very good condition we estimate a sale value of £1,071,043 and a rental value of £4,200 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £948,638 and a rental value of £3,720 per month.
Plot Size
According to data from HM Land Registry, Cefn Llwyd, Cardiff sits on a plot of 39,167 m2.
We have plot size data on 15 out of 20 other houses in the postcode and Cefn Llwyd, Cardiff sits on the 2nd largest plot.
Energy Efficiency
Cefn Llwyd, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 28 Oct 2025.
The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (oil).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 12 sales of properties similar to Cefn Llwyd, Cardiff within a radius of 2.8 kilometres since 2012.
The most recent example is Parc Maes, Cardiff, CF3 6LP, a freehold house which sold for £350,000 on the 31st August 2022.
Read more about house prices in CF3.
- Sold Aug 2022£350,000 | 5 Bed HouseParc Maes, Cardiff, CF3 6LPParc Maes, Cardiff, CF3 6LP
- Sold Aug 2020£830,000 | 5 Bed HouseGamekeepers Cottage, Cardiff, CF3 6LPGamekeepers Cottage, Cardiff, CF3 6LP
- Sold Jan 2020£780,000 | 5 Bed House26, Cefn Mably Park, Cardiff, CF3 6AA26, Cefn Mably Park, Cardiff, CF3 6AA
- Sold Jul 2019£545,000 | 5 Bed HouseTy Celyn, Newport, NP10 8GBTy Celyn, Newport, NP10 8GB
- Sold Nov 2018£925,000 | 5 Bed HouseOld Rectory, Cardiff, CF3 6XSOld Rectory, Cardiff, CF3 6XS
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 £977,225, ranging from £397,941 to £1,377,829.
- Cefn Fawr Farm
5 Bed House | 106 m | Est. Value: £1,005,339
- 5 Tai Derwen
3 Bed House | 433 m | Est. Value: £397,941
- 1 Tai Derwen
5 Bed House | 477 m | Est. Value: £597,147
- 1 Ty Treharne Cardiff
5 Bed House | 584 m | Est. Value: £912,209
- 15 Cefn Mably Park
5 Bed House | 809 m | Est. Value: £1,119,846
Location Comparison
Cefn Mably, Cardiff, CF3 has a total of 21 addresses. According to our analysis of all the public data, Cefn Llwyd, Cardiff is the 13th largest and the 7th most expensive property on the street.
When compared to the postcode district it is £761k more expensive than the average property in CF3.
More reading links
Schools Nearby
Public Transport Nearby
- Lisvane & Thornhill|4.9 km away
- Llanishen|5.2 km away
- Rogerstone|5.5 km away
Available Internet Speeds
According to recent data from Ofcom, there is poor internet coverage in this area which may result in poor or no internet connectivity.
According to recent data from Ofcom, Slow or No Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
