Our Data Sources
41, Heol Williams, Cardiff has a single entry in the Land Registry from December 2018 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
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 41, Heol Williams, Cardiff, we estimate a market value of £316,807 and a rental value of £1,536 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £280,601 and £1,360 per month respectively.
Plot Size
HM Land Registry records the plot of land for 41, Heol Williams, Cardiff as measuring 91 m2.
That makes it the 53rd largest plot in the postcode, where 56 of the 58 other houses have recorded plot data.
Energy Efficiency
41, 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.
Sold Prices
The most recent sale of 41, Heol Williams, Cardiff completed on 20th December 2018 at £155,000 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 risen by 3.6% over the period since December 2018.
- Sold Dec 2018£155,000
Similar Properties Sold Nearby
Over the past 2 years 335 properties similar to 41, Heol Williams, Cardiff have sold within a radius of 730 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th March 2026, was 23, Heol Williams, Cardiff, CF3 6AQ, a freehold house which sold for £280,000.
Read more about house prices in CF3.
- Sold Mar 2026£280,000 | 3 Bed House23, Heol Williams, Cardiff, CF3 6AQ23, Heol Williams, Cardiff, CF3 6AQ
- Sold Feb 2025£315,000 | 3 Bed House2, Heol Booths, Cardiff, CF3 6WA2, Heol Booths, Cardiff, CF3 6WA
- Sold Jan 2024£276,000 | 3 Bed House91, Church Road, Cardiff, CF3 6AJ91, Church Road, Cardiff, CF3 6AJ
•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, 41, Heol Williams, Cardiff comes out as the 21st largest and the 25th most expensive in our analysis of the public data.
It is also £44k 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.
