Our Data Sources
11, Owain Close, Cardiff has a single entry in the Land Registry from August 2021 and a single entry in the EPC database dated April 2021.
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
In very good condition, we estimate 11, Owain Close, Cardiff would be worth £509,347, with a potential rental value of £1,791 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £451,135, with a rental value of £1,587 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
11, Owain Close, Cardiff occupies a 344 m2 plot as recorded by HM Land Registry.
All 11 other houses in this postcode have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
11, Owain Close, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Apr 2021.
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
11, Owain Close, Cardiff last changed hands on 20th August 2021, selling for £460,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 0.6% since August 2021.
- Sold Aug 2021£460,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 121 sales of comparable properties within 710 metres of 11, Owain Close, Cardiff since 2016.
Most recently, 15, Torrens Drive, Cardiff, CF23 6DQ, a freehold house, sold at £405,000 on the 19th May 2026.
Read more about house prices in CF23.
- Sold May 2026£405,000 | 3 Bed House15, Torrens Drive, Cardiff, CF23 6DQ15, Torrens Drive, Cardiff, CF23 6DQ
- Sold May 2026£450,000 | 4 Bed House1, Brynderwen Close, Cardiff, CF23 6BR1, Brynderwen Close, Cardiff, CF23 6BR
- Sold Oct 2025£490,000 | 4 Bed House57, Celyn Avenue, Cardiff, CF23 6EJ57, Celyn Avenue, Cardiff, CF23 6EJ
- Sold Oct 2025£510,000 | 4 Bed House88, Lakeside Drive, Cardiff, CF23 6DG88, Lakeside Drive, Cardiff, CF23 6DG
- Sold Apr 2025£430,000 | 4 Bed House10, Farm Drive, Cardiff, CF23 6HQ10, Farm Drive, Cardiff, CF23 6HQ
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 £593,210, ranging from £482,393 to £766,549.
- 4 Hunters Ridge
4 Bed House | 12 m | Est. Value: £551,588
- 21 Cefn Coed Avenue
4 Bed House | 28 m | Est. Value: £482,393
- 23 Cefn Coed Avenue
4 Bed House | 33 m | Est. Value: £492,032
- 6 Hunters Ridge
5 Bed House | 39 m | Est. Value: £745,799
- 3 Hunters Ridge
3 Bed House | 50 m | Est. Value: £519,155
Location Comparison
Our analysis of the public data ranks 11, Owain Close, Cardiff as the 6th largest and the 5th most expensive of the 11 addresses on Owain Close, Cardiff, CF23.
Against the CF23 postcode district average, it is £123k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath Low Level|1.0 km away
- Heath High Level|1.1 km away
- Ty Glas|2.2 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












