Our Data Sources
4, Dderwen Deg, Cardiff has a single entry in the Land Registry from April 2015 and a single entry in the EPC database dated March 2015.
We combine this information with that 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
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 4, Dderwen Deg, Cardiff is in very good condition we estimate a sale value of £1,004,438 and a rental value of £3,038 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £889,645 and a rental value of £2,691 per month.
Plot Size
According to data from HM Land Registry, 4, Dderwen Deg, Cardiff sits on a plot of 452 m2.
We have plot size data on 13 out of 13 other houses in the postcode and 4, Dderwen Deg, Cardiff sits on the 13th largest plot.
Energy Efficiency
4, Dderwen Deg, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 19 Mar 2015.
The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 4, Dderwen Deg, Cardiff was last sold on 16th April 2015 for £659,995 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since April 2015, the market for similar properties has risen by 18.3%.
- Sold Apr 2015£659,995
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 43 sales of properties similar to 4, Dderwen Deg, Cardiff within a radius of 1.2 kilometres since 2015.
The most recent example is Saffrons, Graig Road, Cardiff, CF14 0UF, a freehold house which sold for £815,000 on the 19th September 2025.
Read more about house prices in CF14.
- Sold Sep 2025£815,000 | 5 Bed HouseSaffrons, Graig Road, Cardiff, CF14 0UFSaffrons, Graig Road, Cardiff, CF14 0UF
- Sold Jul 2025£990,000 | 5 Bed House7, The Mount, Cardiff, CF14 0FJ7, The Mount, Cardiff, CF14 0FJ
- Sold Mar 2024£790,000 | 5 Bed House1, Millwood, Cardiff, CF14 0TL1, Millwood, Cardiff, CF14 0TL
- Sold Dec 2022£874,995 | 5 Bed House13, Lon Coetgae, Cardiff, CF14 0AH13, Lon Coetgae, Cardiff, CF14 0AH
- Sold Dec 2022£874,995 | 5 Bed House12, Lon Coetgae, Cardiff, CF14 0AH12, Lon Coetgae, Cardiff, CF14 0AH
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 £858,035, ranging from £464,164 to £1,143,410.
- 6 Dderwen Deg
5 Bed House | 23 m | Est. Value: £956,608
- 1 Dderwen Deg
5 Bed House | 24 m | Est. Value: £1,143,410
- 12 Dderwen Deg
5 Bed House | 29 m | Est. Value: £1,011,236
- 2 Dderwen Deg
5 Bed House | 31 m | Est. Value: £1,074,701
- 10 Dderwen Deg
5 Bed House | 32 m | Est. Value: £1,074,701
Location Comparison
Dderwen Deg, Lisvane, Cardiff, CF14 has a total of 13 addresses. According to our analysis of all the public data, 4, Dderwen Deg, Cardiff is the 13th largest and the 13th most expensive property on the street.
When compared to the postcode district it is £585k more expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
- Lisvane & Thornhill|1.4 km away
- Llanishen|1.5 km away
- Heath High Level|3.1 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast 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.












