Our Data Sources
10, Clos Gwendraeth, Blackwood has no records in the the Land Registry and a single entry in the EPC database dated October 2021.
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
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 10, Clos Gwendraeth, Blackwood, we estimate a market value of £229,012 and a rental value of £1,037 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £202,839 and £918 per month respectively.
Energy Efficiency
10, Clos Gwendraeth, Blackwood has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Oct 2021.
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
Over the past 2 years 93 properties similar to 10, Clos Gwendraeth, Blackwood have sold within a radius of 650 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th November 2025, was 6, Mandeville Road, Blackwood, NP12 3PH, a freehold house which sold for £215,000.
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 2024£225,000 | 3 Bed House17, Clos Carolyn, Blackwood, NP12 3QT17, Clos Carolyn, Blackwood, NP12 3QT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 22 addresses on Clos Gwendraeth, Fairview, Blackwood, NP12, 10, Clos Gwendraeth, Blackwood comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.
It is also £28k more expensive than the average property across the NP12 district.
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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












