Our Data Sources
33, Heol Williams, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated November 2018.
We combine this information with public data 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 33, Heol Williams, Cardiff is in very good condition we estimate a sale value of £244,595 and a rental value of £1,305 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £216,641 and a rental value of £1,156 per month.
Energy Efficiency
33, Heol Williams, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 16 Nov 2018.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 33, Heol Williams, Cardiff within a radius of 750 metres over the last 2 years.
The most recent example is 20, Heol Booths, Cardiff, CF3 6WA, a freehold house which sold for £225,000 on the 13th November 2025.
Read more about house prices in CF3.
- Sold Nov 2025£225,000 | 2 Bed House20, Heol Booths, Cardiff, CF3 6WA20, Heol Booths, Cardiff, CF3 6WA
- Sold Jul 2025£230,000 | 2 Bed House22, Heol Booths, Cardiff, CF3 6WA22, Heol Booths, Cardiff, CF3 6WA
- Sold Apr 2025£229,950 | 2 Bed House9, Heol Booths, Cardiff, CF3 6WA9, Heol Booths, Cardiff, CF3 6WA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Heol Williams, Old St. Mellons, Cardiff, CF3 has a total of 58 addresses. According to our analysis of all the public data, 33, Heol Williams, Cardiff is the 48th largest and the 45th most expensive property on the street.
When compared to the postcode district it is £23k less 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.
