Our Data Sources
64, Heol Williams, Cardiff has a single entry in the Land Registry from April 2020 and a single entry in the EPC database dated December 2018.
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
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 64, Heol Williams, Cardiff is in very good condition we estimate a sale value of £347,170 and a rental value of £1,607 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £307,493 and a rental value of £1,423 per month.
Plot Size
According to data from HM Land Registry, 64, Heol Williams, Cardiff sits on a plot of 235 m2.
We have plot size data on 56 out of 58 other houses in the postcode and 64, Heol Williams, Cardiff sits on the 8th largest plot.
Energy Efficiency
64, Heol Williams, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 13 Dec 2018.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 64, Heol Williams, Cardiff was last sold on 30th April 2020 for £269,995 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since April 2020, the market for similar properties has dropped by 0.5%.
- Sold Apr 2020£269,995
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 64, Heol Williams, Cardiff within a radius of 750 metres over the last 2 years.
The most recent example is 32, Heol Booths, Cardiff, CF3 6WA, a freehold house which sold for £368,000 on the 13th November 2025.
Read more about house prices in CF3.
- Sold Nov 2025£368,000 | 3 Bed House32, Heol Booths, Cardiff, CF3 6WA32, Heol Booths, Cardiff, CF3 6WA
- Sold Apr 2025£340,000 | 3 Bed House118, Mortimer Avenue, Cardiff, CF3 6YF118, Mortimer Avenue, Cardiff, CF3 6YF
- Sold Apr 2025£342,000 | 3 Bed House15, Rees Drive, Cardiff, CF3 6AS15, Rees Drive, Cardiff, CF3 6AS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Heol Williams, Old St. Mellons, Cardiff, CF3 has a total of 58 addresses. According to our analysis of all the public data, 64, Heol Williams, Cardiff is the 27th largest and the 11th most expensive property on the street.
When compared to the postcode district it is £74k more expensive than the average property in CF3.
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Schools Nearby
Public Transport Nearby
- 4.1kmLlanishen
- 4.4kmLisvane & Thornhill
- 4.6kmHeath High Level
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
