Our Data Sources
30, Clos Coed Duon, Blackwood has no recent1 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 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 30, Clos Coed Duon, Blackwood would be worth £231,673, with a potential rental value of £1,051 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £205,196, with a rental value of £931 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
30, Clos Coed Duon, Blackwood occupies a 214 m2 plot as recorded by HM Land Registry.
Of the 41 other houses in this postcode, 40 have recorded plot sizes, and this one ranks as the 19th largest.
Energy Efficiency
30, Clos Coed Duon, Blackwood has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Sep 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
30, Clos Coed Duon, Blackwood last changed hands on 17th January 2005, selling for £140,500. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
- Sold Jan 2005£140,500
- Sold Nov 2001£69,995
- Sold May 1996£55,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 133 sales of comparable properties within 590 metres of 30, Clos Coed Duon, Blackwood across the last 2 years.
Most recently, 15, Y Cedrwydden, Blackwood, NP12 1FD, a freehold house, sold at £230,000 on the 9th March 2026.
Read more about house prices in NP12.
- Sold Mar 2026£230,000 | 3 Bed House15, Y Cedrwydden, Blackwood, NP12 1FD15, Y Cedrwydden, Blackwood, NP12 1FD
- Sold Dec 2025£215,000 | 3 Bed House38, Clos Coed Duon, Blackwood, NP12 1FP38, Clos Coed Duon, Blackwood, NP12 1FP
- Sold Nov 2024£222,500 | 3 Bed House32, Cae Collen, Blackwood, NP12 1FF32, Cae Collen, Blackwood, NP12 1FF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 30, Clos Coed Duon, Blackwood as the 17th largest and the 17th most expensive of the 41 addresses on Clos Coed Duon, Blackwood, NP12.
Against the NP12 postcode district average, it is £31k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Pengam|2.0 km away
- Hengoed|2.2 km away
- Gilfach Fargoed|2.9 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.
