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According to the public record, 66, Heol Y Delyn, Cardiff is a mid-century freehold house with 1,883 ft2 of internal area and sits on a 820 m2 plot.
Houses of this size in this area normally have 5 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 66, Heol Y Delyn, Cardiff is £742,646 and the estimated rental value is £2,186 per month.
Heol Y Delyn, Lisvane, Cardiff, CF14 is located within the CF14 postal district.
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.
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 66, Heol Y Delyn, Cardiff is in very good condition we estimate a sale value of £779,778 and a rental value of £2,295 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £690,660 and a rental value of £2,033 per month.
Over the last 12 months the sale value of 66 Heol Y Delyn Cardiff has decreased by an estimated £8,226 (1.1%) and its rental value has increased by an estimated £60 per month (2.8%), giving an expected gross yield of 3.5%.
According to data from HM Land Registry, 66, Heol Y Delyn, Cardiff sits on a plot of 820m2.
We have plot size data on 29 out of 29 other houses in the postcode and 66, Heol Y Delyn, Cardiff sits on the 13th largest plot.
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 Boiler and radiators, mains gas.
According to HM Land Registry, 66, Heol Y Delyn, Cardiff was last sold on 6th September 2018 for £690,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since September 2018, the market for similar properties has dropped 1.5%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 66, Heol Y Delyn, Cardiff within a radius of 810 metres over the last 2 years.
The most recent example is 3, Cwrt Cefn, Cardiff, CF14 0US, a freehold house which sold for £790,000 on the 5th November 2025.
Read more about house prices in CF14.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Heol Y Delyn, Lisvane, Cardiff, CF14 has a total of 52 addresses. According to our analysis of all the public data, 66, Heol Y Delyn, Cardiff is the 17th largest and the 4th most expensive property on the street.
When compared to the postcode district it is £377k more expensive than the average property in CF14.
The closest station to 66, Heol Y Delyn, Cardiff is Llanishen station which is 900 metres away.
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around 66, Heol Y Delyn, Cardiff, 57.3% of property is privately owned outright and 25.6% is privately owned with a mortgage.
The graph below shows how this compares to Wales and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 66, Heol Y Delyn, Cardiff, 12.9% of residents are recorded as possessing school level qualifications and 61.1% as possessing degree level qualifications.
The graph below shows how this compares to Wales and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 66, Heol Y Delyn, Cardiff, the average age was 46.2 and the most common age was 57.
The graph below shows how this compares to Wales and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 66, Heol Y Delyn, Cardiff, 3.3% of property was a second home.
Comparison figures for Wales and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 66, Heol Y Delyn, Cardiff, there are an average of 1.6 cars per household.
See below for how this compares to Wales and the rest of England & Wales.