Our Data Sources
23, Plas-Y-Delyn, Cardiff has no records in the Land Registry and a single entry in the EPC database dated June 2019.
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.
Price Range & Condition
In very good condition, we estimate 23, Plas-Y-Delyn, Cardiff would be worth £439,585, with a potential rental value of £1,821 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £389,347, with a rental value of £1,613 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
23, Plas-Y-Delyn, Cardiff occupies a 233 m2 plot as recorded by HM Land Registry.
Of the 19 other houses in this postcode, 13 have recorded plot sizes, and this one ranks as the 12th largest.
Energy Efficiency
23, Plas-Y-Delyn, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Jun 2019.
The property is connected to mains gas and has some double glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 123 sales of comparable properties within 1.0 kilometres of 23, Plas-Y-Delyn, Cardiff since 2015.
Most recently, Penffordd, Cefn Mably Road, Cardiff, CF14 0SP, a freehold house, sold at £479,950 on the 7th January 2026.
Read more about house prices in CF14.
- Sold Jan 2026£479,950 | 4 Bed HousePenffordd, Cefn Mably Road, Cardiff, CF14 0SPPenffordd, Cefn Mably Road, Cardiff, CF14 0SP
- Sold Oct 2025£415,000 | 3 Bed House9, Clos Cae Talcen, Cardiff, CF14 0BQ9, Clos Cae Talcen, Cardiff, CF14 0BQ
- Sold Sep 2025£458,000 | 3 Bed House14, Clos Cae Talcen, Cardiff, CF14 0BQ14, Clos Cae Talcen, Cardiff, CF14 0BQ
- Sold Sep 2025£485,000 | 3 Bed House11, Clos Cae Talcen, Cardiff, CF14 0BQ11, Clos Cae Talcen, Cardiff, CF14 0BQ
- Sold Jun 2025£474,000 | 3 Bed House16, Clos Cae Talcen, Cardiff, CF14 0BQ16, Clos Cae Talcen, Cardiff, CF14 0BQ
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 £408,104, ranging from £371,837 to £455,213.
- 21 Plas-Y-Delyn
3 Bed House | 6 m | Est. Value: £414,606
- 17 Plas-Y-Delyn
3 Bed House | 25 m | Est. Value: £371,837
- 15 Plas-Y-Delyn
4 Bed House | 37 m | Est. Value: £455,213
- 6 Church Close
4 Bed House | 42 m | Est. Value: £437,266
- 13 Plas-Y-Delyn
3 Bed House | 45 m | Est. Value: £374,088
Location Comparison
Our analysis of the public data ranks 23, Plas-Y-Delyn, Cardiff as the 26th largest and the 27th most expensive of the 49 addresses on Plas-Y-Delyn, Lisvane, Cardiff, CF14.
Against the CF14 postcode district average, it is £47k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanishen|1.2 km away
- Lisvane & Thornhill|1.2 km away
- Heath High Level|2.8 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.












