Our Data Sources
20, Heol Williams, Cardiff has a single entry in the Land Registry from November 2020 and a single entry in the EPC database dated November 2019.
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
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 20, Heol Williams, Cardiff, we estimate a market value of £334,841 and a rental value of £1,597 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £296,573 and £1,415 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Heol Williams, Cardiff as measuring 122 m2.
That makes it the 39th largest plot in the postcode, where 56 of the 58 other houses have recorded plot data.
Energy Efficiency
20, Heol Williams, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 01 Nov 2019.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 20, Heol Williams, Cardiff completed on 30th November 2020 at £250,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 2.3% over the period since November 2020.
- Sold Nov 2020£250,000
Similar Properties Sold Nearby
Over the past 2 years 409 properties similar to 20, Heol Williams, Cardiff have sold within a radius of 830 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 9th August 2024, was 4, Heol Williams, Cardiff, CF3 6AQ, a freehold house which sold for £315,000.
Read more about house prices in CF3.
- Sold Aug 2024£315,000 | 3 Bed House4, Heol Williams, Cardiff, CF3 6AQ4, Heol Williams, Cardiff, CF3 6AQ
- Sold Apr 2024£311,000 | 3 Bed House30, Heol Williams, Cardiff, CF3 6AQ30, Heol Williams, Cardiff, CF3 6AQ
- Sold Mar 2024£315,000 | 3 Bed House16, Heol Williams, Cardiff, CF3 6AQ16, Heol Williams, Cardiff, CF3 6AQ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 58 addresses on Heol Williams, Old St. Mellons, Cardiff, CF3, 20, Heol Williams, Cardiff comes out as the 8th largest and the 9th most expensive in our analysis of the public data.
It is also £61k more expensive than the average property across the CF3 district.
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
The flood risk here is rated Very Low, based on Environment Agency data.












