Our Data Sources
18, Clos Trefin, Blackwood has no records in the the Land Registry and a single entry in the EPC database dated September 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 0 out of 5 and is considered of low accuracy.
Energy Efficiency
18, Clos Trefin, Blackwood has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 Sep 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 601 property sales within 730 metres of 18, Clos Trefin, Blackwood over the last 2 years.
The most recent example is Ty Clermont, Sir Ivor Lane, Blackwood, NP12 2QH, a freehold house which sold for £575,000 on the 1st September 2023.
Read more about house prices in NP12.
- Sold Sep 2023£575,000 | 5 Bed HouseTy Clermont, Sir Ivor Lane, Blackwood, NP12 2QHTy Clermont, Sir Ivor Lane, Blackwood, NP12 2QH
- Sold Sep 2022£155,000 | 4 Bed House5, Gelligroes Road, Blackwood, NP12 2JU5, Gelligroes Road, Blackwood, NP12 2JU
- Sold Mar 2016£87,500 | 3 Bed House6, Gelligroes Road, Blackwood, NP12 2JU6, Gelligroes Road, Blackwood, NP12 2JU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Schools Nearby
Public Transport Nearby
- Hengoed|2.4 km away
- Pengam|3.4 km away
- Newbridge|3.7 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
