Our Data Sources
4, Lon Owain, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated October 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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, Lon Owain, Cardiff is in very good condition we estimate a sale value of £222,531 and a rental value of £1,511 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £197,099 and a rental value of £1,339 per month.
Plot Size
According to data from HM Land Registry, 4, Lon Owain, Cardiff sits on a plot of 255 m2.
We have plot size data on 18 out of 26 other houses in the postcode and 4, Lon Owain, Cardiff sits on the 11th largest plot.
Energy Efficiency
4, Lon Owain, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Oct 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 4, Lon Owain, Cardiff was last sold on 27th February 2004 for £78,950 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Feb 2004£78,950
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 158 sales of properties similar to 4, Lon Owain, Cardiff within a radius of 560 metres since 2020.
The most recent example is 14, Woodlands Park Drive, Cardiff, CF5 5RB, a leasehold house which sold for £220,000 on the 9th December 2025.
Read more about house prices in CF5.
- Sold Dec 2025£220,000 | 3 Bed House14, Woodlands Park Drive, Cardiff, CF5 5RB14, Woodlands Park Drive, Cardiff, CF5 5RB
- Sold Nov 2025£205,000 | 3 Bed House85, Heol Poyston, Cardiff, CF5 5LZ85, Heol Poyston, Cardiff, CF5 5LZ
- Sold Oct 2025£227,000 | 3 Bed House5, Woodlands Park Drive, Cardiff, CF5 5RB5, Woodlands Park Drive, Cardiff, CF5 5RB
- Sold Aug 2025£257,000 | 3 Bed House12, Cyntwell Crescent, Cardiff, CF5 5QG12, Cyntwell Crescent, Cardiff, CF5 5QG
- Sold Aug 2025£195,000 | 3 Bed House11, Woodlands Park Drive, Cardiff, CF5 5RB11, Woodlands Park Drive, Cardiff, CF5 5RB
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 £228,855, ranging from £205,902 to £259,049.
- 6 Lon Owain
3 Bed House | 9 m | Est. Value: £210,718
- 150 Caerau Lane
3 Bed House | 24 m | Est. Value: £245,497
- 10 Lon Owain
3 Bed House | 25 m | Est. Value: £223,366
- 146 Caerau Lane
3 Bed House | 32 m | Est. Value: £225,985
- 387 Heol Trelai
3 Bed House | 36 m | Est. Value: £245,369
Location Comparison
Lon Owain, Cardiff, CF5 has a total of 26 addresses. According to our analysis of all the public data, 4, Lon Owain, Cardiff is the 22nd largest and the 6th most expensive property on the street.
When compared to the postcode district it is £82k less expensive than the average property in CF5.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|2.9 km away
- Fairwater|3.2 km away
- Danescourt|3.8 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast 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.












