Our Data Sources
O'R Diwedd, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated June 2009.
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 O'R Diwedd, Cardiff is in very good condition we estimate a sale value of £842,846 and a rental value of £3,061 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £746,521 and a rental value of £2,711 per month.
Plot Size
According to data from HM Land Registry, O'R Diwedd, Cardiff sits on a plot of 669 m2.
We have plot size data on 12 out of 26 other houses in the postcode and O'R Diwedd, Cardiff sits on the 5th largest plot.
Energy Efficiency
O'R Diwedd, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Jun 2009.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 28 sales of properties similar to O'R Diwedd, Cardiff within a radius of 2.0 kilometres over the last 2 years.
The most recent example is Swn Y Gwynt, Pen Y Waun, Cardiff, CF15 9SJ, a freehold house which sold for £887,500 on the 13th March 2026.
Read more about house prices in CF15.
- Sold Mar 2026£887,500 | 5 Bed HouseSwn Y Gwynt, Pen Y Waun, Cardiff, CF15 9SJSwn Y Gwynt, Pen Y Waun, Cardiff, CF15 9SJ
- Sold Oct 2025£800,000 | 5 Bed HouseGarth House, Pen Y Waun, Cardiff, CF15 9SJGarth House, Pen Y Waun, Cardiff, CF15 9SJ
- Sold Nov 2023£680,000 | 5 Bed House8, Clos Cefn Bychan, Cardiff, CF15 9PF8, Clos Cefn Bychan, Cardiff, CF15 9PF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Cefn Bychan, Pentyrch, Cardiff, CF15 has a total of 34 addresses. According to our analysis of all the public data, O'R Diwedd, Cardiff is the 2nd largest and the 2nd most expensive property on the street.
When compared to the postcode district it is £410k more expensive than the average property in CF15.
More reading links
Schools Nearby
Public Transport Nearby
- Taffs Well|2.3 km away
- Radyr|3.6 km away
- Trefforest Estate|4.1 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 is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












