Our Data Sources
21, Whitebarn Road, Cardiff has a single entry in the Land Registry from August 2012 and a single entry in the EPC database dated April 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 21, Whitebarn Road, Cardiff would be worth £374,704, with a potential rental value of £1,805 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £331,880, with a rental value of £1,599 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Whitebarn Road, Cardiff occupies a 290 m2 plot as recorded by HM Land Registry.
Of the 31 other houses in this postcode, 16 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
21, Whitebarn Road, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Apr 2024.
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
21, Whitebarn Road, Cardiff last changed hands on 17th August 2012, selling for £148,500. 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 89.2% since August 2012.
- Sold Aug 2012£148,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 84 sales of comparable properties within 600 metres of 21, Whitebarn Road, Cardiff since 2015.
Most recently, 13, Watkins Square, Cardiff, CF14 4NH, a freehold house, sold at £375,000 on the 26th March 2026.
Read more about house prices in CF14.
- Sold Mar 2026£375,000 | 4 Bed House13, Watkins Square, Cardiff, CF14 4NH13, Watkins Square, Cardiff, CF14 4NH
- Sold Dec 2025£390,000 | 4 Bed House35, Mostyn Square, Cardiff, CF14 5FE35, Mostyn Square, Cardiff, CF14 5FE
- Sold Nov 2025£335,000 | 4 Bed House205, Tatham Road, Cardiff, CF14 5FF205, Tatham Road, Cardiff, CF14 5FF
- Sold Nov 2025£338,000 | 4 Bed House3, Mostyn Square, Cardiff, CF14 5FE3, Mostyn Square, Cardiff, CF14 5FE
- Sold Nov 2025£350,000 | 4 Bed House43, Templeton Avenue, Cardiff, CF14 5JF43, Templeton Avenue, Cardiff, CF14 5JF
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 £299,114, ranging from £210,850 to £347,656.
- 23 Whitebarn Road
3 Bed House | 9 m | Est. Value: £299,231
- 18 Whitebarn Road
4 Bed House | 12 m | Est. Value: £339,524
- 17 Whitebarn Road
3 Bed House | 20 m | Est. Value: £304,645
- 27 Whitebarn Road
3 Bed House | 28 m | Est. Value: £297,605
- 15 Whitebarn Road
3 Bed House | 28 m | Est. Value: £287,273
Location Comparison
Our analysis of the public data ranks 21, Whitebarn Road, Cardiff as the 3rd largest and the 3rd most expensive of the 75 addresses on Whitebarn Road, Llanishen, Cardiff, CF14.
Against the CF14 postcode district average, it is £19k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Birchgrove|800 m away
- Ty Glas|800 m away
- Rhiwbina|1.2 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.





