Our Data Sources
23, Heol Y Delyn, Cardiff has a single entry in the Land Registry from September 2017 and a single entry in the EPC database dated April 2017.
We combine this information with that 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
In very good condition, we estimate 23, Heol Y Delyn, Cardiff would be worth £569,871, with a potential rental value of £1,932 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £504,743, with a rental value of £1,712 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
23, Heol Y Delyn, Cardiff occupies a 921 m2 plot as recorded by HM Land Registry.
All 29 other houses in this postcode have recorded plot sizes, and this one ranks as the 11th largest.
Energy Efficiency
23, Heol Y Delyn, Cardiff has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 21 Apr 2017.
The property is not connected to mains gas and has fully double glazed windows. It is heated using electric underfloor heating.
Sold Prices
23, Heol Y Delyn, Cardiff last changed hands on 15th September 2017, selling for £436,700. 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 10.0% since September 2017.
- Sold Sep 2017£436,700
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 216 sales of comparable properties within 850 metres of 23, Heol Y Delyn, Cardiff since 2016.
Most recently, 43, Ridgeway, Cardiff, CF14 0RS, a freehold house, sold at £550,000 on the 20th February 2026.
Read more about house prices in CF14.
- Sold Feb 2026£550,000 | 4 Bed House43, Ridgeway, Cardiff, CF14 0RS43, Ridgeway, Cardiff, CF14 0RS
- Sold Nov 2025£510,000 | 4 Bed House116, Mill Road, Cardiff, CF14 0UG116, Mill Road, Cardiff, CF14 0UG
- Sold Oct 2025£760,000 | 4 Bed HouseProtea Lodge, Chartwell Drive, Cardiff, CF14 0EZProtea Lodge, Chartwell Drive, Cardiff, CF14 0EZ
- Sold Oct 2025£572,500 | 4 Bed House59, Millrace Close, Cardiff, CF14 0UQ59, Millrace Close, Cardiff, CF14 0UQ
- Sold Jul 2025£560,000 | 4 Bed House9, Cherry Orchard Road, Cardiff, CF14 0UD9, Cherry Orchard Road, Cardiff, CF14 0UD
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 £742,070, ranging from £577,830 to £948,149.
- 25 Heol Y Delyn
4 Bed House | 18 m | Est. Value: £577,830
- 27 Heol Y Delyn
5 Bed House | 34 m | Est. Value: £720,491
- 56 Heol Y Delyn
5 Bed House | 49 m | Est. Value: £643,342
- 50 Heol Y Delyn
5 Bed House | 50 m | Est. Value: £788,848
- 17 Heol Y Delyn
5 Bed House | 56 m | Est. Value: £869,968
Location Comparison
Our analysis of the public data ranks 23, Heol Y Delyn, Cardiff as the 43rd largest and the 31st most expensive of the 52 addresses on Heol Y Delyn, Lisvane, Cardiff, CF14.
Against the CF14 postcode district average, it is £171k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanishen|900 m away
- Lisvane & Thornhill|1.0 km away
- Ty Glas|2.5 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.
