Our Data Sources
5, Clos Gwendraeth, Blackwood has no records in the the Land Registry and a single entry in the EPC database dated October 2009.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 5, Clos Gwendraeth, Blackwood would be worth £224,263, with a potential rental value of £1,030 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £198,633, with a rental value of £912 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
5, Clos Gwendraeth, Blackwood has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Oct 2009.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 83 sales of comparable properties within 650 metres of 5, Clos Gwendraeth, Blackwood across the last 2 years.
Most recently, 6, Mandeville Road, Blackwood, NP12 3PH, a freehold house, sold at £215,000 on the 5th November 2025.
Read more about house prices in NP12.
- Sold Nov 2025£215,000 | 3 Bed House6, Mandeville Road, Blackwood, NP12 3PH6, Mandeville Road, Blackwood, NP12 3PH
- Sold Jun 2025£230,000 | 3 Bed House20, Rhos Y Dderwen, Blackwood, NP12 1HB20, Rhos Y Dderwen, Blackwood, NP12 1HB
- Sold Aug 2023£199,950 | 3 Bed House28, Rhys Road, Blackwood, NP12 3QR28, Rhys Road, Blackwood, NP12 3QR
•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 5, Clos Gwendraeth, Blackwood as the 10th largest and the 10th most expensive of the 22 addresses on Clos Gwendraeth, Fairview, Blackwood, NP12.
Against the NP12 postcode district average, it is £24k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Pengam|1.5 km away
- Hengoed|1.9 km away
- Gilfach Fargoed|2.5 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












