Our Data Sources
13, Heol Williams, Cardiff has 2 entries in the Land Registry , most recently in June 2025 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
In very good condition, we estimate 13, Heol Williams, Cardiff would be worth £230,581, with a potential rental value of £1,210 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £204,229, with a rental value of £1,072 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
13, Heol Williams, Cardiff occupies a 102 m2 plot as recorded by HM Land Registry.
Of the 58 other houses in this postcode, 56 have recorded plot sizes, and this one ranks as the 47th largest.
Energy Efficiency
13, 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
13, Heol Williams, Cardiff last changed hands on 9th June 2025, selling for £217,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 18.5% since June 2025.
- Sold Jun 2025£217,000
- Sold Nov 2018£164,995
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 83 sales of comparable properties within 780 metres of 13, Heol Williams, Cardiff across the last 2 years.
Most recently, 10, Ffordd Crabtree, Cardiff, CF3 6AN, a freehold house, sold at £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 Sep 2023£215,000 | 2 Bed House17, Heol Williams, Cardiff, CF3 6AQ17, 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.
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Location Comparison
Our analysis of the public data ranks 13, Heol Williams, Cardiff as the 53rd largest and the 51st most expensive of the 58 addresses on Heol Williams, Old St. Mellons, Cardiff, CF3.
Against the CF3 postcode district average, it is £38k less expensive than the typical property.
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
Environment Agency data suggests this area has a Very Low risk of flooding.
