Our Data Sources
9, Mersey Close, Blackwood has a single entry in the Land Registry from April 2018 and a single entry in the EPC database dated February 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 9, Mersey Close, Blackwood would be worth £210,056, with a potential rental value of £1,057 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £186,049, with a rental value of £936 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Mersey Close, Blackwood occupies a 241 m2 plot as recorded by HM Land Registry.
All 17 other houses in this postcode have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
9, Mersey Close, Blackwood has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Feb 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
9, Mersey Close, Blackwood last changed hands on 27th April 2018, selling for £127,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 17.2% since April 2018.
- Sold Apr 2018£127,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 163 sales of comparable properties within 740 metres of 9, Mersey Close, Blackwood across the last 2 years.
Most recently, 51, Forest Hill, Blackwood, NP12 2PL, a leasehold house, sold at £210,000 on the 20th August 2025.
Read more about house prices in NP12.
- Sold Aug 2025£210,000 | 3 Bed House51, Forest Hill, Blackwood, NP12 2PL51, Forest Hill, Blackwood, NP12 2PL
- Sold Aug 2024£190,000 | 3 Bed House1, Maple Close, Blackwood, NP12 2PH1, Maple Close, Blackwood, NP12 2PH
- Sold Jun 2022£210,000 | 3 Bed House11, Avon Close, Blackwood, NP12 2GB11, Avon Close, Blackwood, NP12 2GB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 9, Mersey Close, Blackwood as the 8th largest and the 8th most expensive of the 17 addresses on Mersey Close, Pontllanfraith, Blackwood, NP12.
Against the NP12 postcode district average, it is £10k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Hengoed|1.5 km away
- Pengam|2.8 km away
- Ystrad Mynach|2.8 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.












