Our Data Sources
6, Clos William, Cardiff has 2 entries in the Land Registry, most recently in May 2021 and a single entry in the EPC database dated October 2017.
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 6, Clos William, Cardiff would be worth £357,931, with a potential rental value of £1,657 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £317,025, with a rental value of £1,468 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
6, Clos William, Cardiff occupies a 300 m2 plot as recorded by HM Land Registry.
All 18 other houses in this postcode have recorded plot sizes, and this one ranks as the 16th largest.
Energy Efficiency
6, Clos William, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 31 Oct 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
6, Clos William, Cardiff last changed hands on 12th May 2021, selling for £288,000. 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 risen by 9.1% since May 2021.
- Sold May 2021£288,000
- Sold May 2017£210,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 99 sales of comparable properties within 660 metres of 6, Clos William, Cardiff since 2015.
Most recently, 27, Clos Ton Mawr, Cardiff, CF14 6RH, a leasehold house, sold at £327,000 on the 26th March 2026.
Read more about house prices in CF14.
- Sold Mar 2026£327,000 | 3 Bed House27, Clos Ton Mawr, Cardiff, CF14 6RH27, Clos Ton Mawr, Cardiff, CF14 6RH
- Sold Dec 2025£400,000 | 3 Bed House26, Heol Mabon, Cardiff, CF14 6RL26, Heol Mabon, Cardiff, CF14 6RL
- Sold Nov 2025£385,000 | 3 Bed House40, Heol Isaf, Cardiff, CF14 6RJ40, Heol Isaf, Cardiff, CF14 6RJ
- Sold Mar 2025£390,000 | 3 Bed House33, Heol Nant Castan, Cardiff, CF14 6RP33, Heol Nant Castan, Cardiff, CF14 6RP
- Sold Jan 2025£258,587 | 3 Bed House67, Brynteg, Cardiff, CF14 6TU67, Brynteg, Cardiff, CF14 6TU
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £393,967, ranging from £323,636 to £474,919.
- 5 Clos William
3 Bed House | 7 m | Est. Value: £353,288
- 8 Clos William
3 Bed House | 21 m | Est. Value: £390,221
- 3 Clos William
2 Bed House | 32 m | Est. Value: £323,636
- 44 Heol Briwnant
4 Bed House | 34 m | Est. Value: £444,740
- 48 Heol Briwnant
4 Bed House | 36 m | Est. Value: £474,919
Location Comparison
Our analysis of the public data ranks 6, Clos William, Cardiff as the 15th largest and the 15th most expensive of the 18 addresses on Clos William, Cardiff, CF14.
Against the CF14 postcode district average, it is £31k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Rhiwbina|1.3 km away
- Birchgrove|1.4 km away
- Whitchurch (Cardiff)|1.6 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












