Our Data Sources
66, Heol Y Delyn, Cardiff has 21 entries in the Land Registry, most recently in September 2018 and a single entry in the EPC database dated February 2017.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 66, Heol Y Delyn, Cardiff, we estimate a market value of £781,838 and a rental value of £2,365 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £692,485 and £2,095 per month respectively.
Plot Size
HM Land Registry records the plot of land for 66, Heol Y Delyn, Cardiff as measuring 820 m2.
That makes it the 13th largest plot in the postcode, where all 29 other houses have recorded plot data.
Energy Efficiency
66, Heol Y Delyn, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 01 Feb 2017.
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
The most recent sale of 66, Heol Y Delyn, Cardiff completed on 6th September 2018 at £690,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 1.6% over the period since September 2018.
- Sold Sep 2018£690,000
- Sold Jun 1996£190,000
Similar Properties Sold Nearby
Since 2015 172 properties similar to 66, Heol Y Delyn, Cardiff have sold within a radius of 810 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th March 2026, was 46, Llwyn Y Pia Road, Cardiff, CF14 0SZ, a freehold house which sold for £695,000.
Read more about house prices in CF14.
- Sold Mar 2026£695,000 | 5 Bed House46, Llwyn Y Pia Road, Cardiff, CF14 0SZ46, Llwyn Y Pia Road, Cardiff, CF14 0SZ
- Sold Nov 2025£790,000 | 5 Bed House3, Cwrt Cefn, Cardiff, CF14 0US3, Cwrt Cefn, Cardiff, CF14 0US
- Sold Apr 2025£637,500 | 5 Bed House9, Heol St. Denys, Cardiff, CF14 0RU9, Heol St. Denys, Cardiff, CF14 0RU
- Sold Nov 2024£745,000 | 5 Bed House82, Mill Road, Cardiff, CF14 0UG82, Mill Road, Cardiff, CF14 0UG
- Sold Oct 2024£680,000 | 4 Bed HouseAntibes, Lisvane Road, Cardiff, CF14 0SFAntibes, Lisvane Road, Cardiff, CF14 0SF
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 £831,710, ranging from £561,890 to £1,341,325.
- 66A Mill Road
5 Bed House | 42 m | Est. Value: £834,076
- 33 Heol Y Delyn
5 Bed House | 45 m | Est. Value: £712,507
- 35 Heol Y Delyn
5 Bed House | 48 m | Est. Value: £612,306
- 62 Heol Y Delyn
4 Bed House | 48 m | Est. Value: £604,461
- 66 Mill Road
5 Bed House | 56 m | Est. Value: £1,341,325
Location Comparison
Of the 52 addresses on Heol Y Delyn, Lisvane, Cardiff, CF14, 66, Heol Y Delyn, Cardiff comes out as the 20th largest and the 5th most expensive in our analysis of the public data.
It is also £373k more expensive than the average property across the CF14 district.
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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
