Our Data Sources
11, Heol Williams, Cardiff has 2 entries in the Land Registry , most recently in June 2021 and a single entry in the EPC database dated November 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 11, Heol Williams, Cardiff is in very good condition we estimate a sale value of £230,581 and a rental value of £1,210 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £204,229 and a rental value of £1,072 per month.
Plot Size
According to data from HM Land Registry, 11, Heol Williams, Cardiff sits on a plot of 107 m2.
We have plot size data on 56 out of 58 other houses in the postcode and 11, Heol Williams, Cardiff sits on the 44th largest plot.
Energy Efficiency
11, Heol Williams, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 14 Nov 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, 11, Heol Williams, Cardiff was last sold on 25th June 2021 for £195,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since June 2021, the market for similar properties has dropped by 3.1%.
- Sold Jun 2021£195,000
- Sold Nov 2018£160,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 83 sales of properties similar to 11, Heol Williams, Cardiff within a radius of 780 metres over the last 2 years.
The most recent example is 10, Ffordd Crabtree, Cardiff, CF3 6AN, a freehold house which sold for £227,500 on the 18th July 2025.
Read more about house prices in CF3.
- Sold Jul 2025£227,500 | 2 Bed House10, Ffordd Crabtree, Cardiff, CF3 6AN10, Ffordd Crabtree, Cardiff, CF3 6AN
- Sold Jun 2025£217,000 | 2 Bed House13, Heol Williams, Cardiff, CF3 6AQ13, Heol Williams, Cardiff, CF3 6AQ
- Sold Jul 2023£202,500 | 2 Bed House15, Heol Williams, Cardiff, CF3 6AQ15, Heol Williams, Cardiff, CF3 6AQ
•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, 11, Heol Williams, Cardiff is the 56th largest and the 53rd most expensive property on the street.
When compared to the postcode district it is £38k less expensive than the average property in CF3.
More reading links
Schools Nearby
Public Transport Nearby
- Llanishen|4.1 km away
- Lisvane & Thornhill|4.4 km away
- Heath High Level|4.6 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
