Our Data Sources
1, Mersey Close, Blackwood has a single entry in the Land Registry from December 2012 and a single entry in the EPC database dated September 2016.
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
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 1, Mersey Close, Blackwood, we estimate a market value of £217,095 and a rental value of £1,061 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £192,284 and £940 per month respectively.
Plot Size
HM Land Registry records the plot of land for 1, Mersey Close, Blackwood as measuring 274 m2.
That makes it the 3rd largest plot in the postcode, where all 17 other houses have recorded plot data.
Energy Efficiency
1, Mersey Close, Blackwood has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Sep 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 1, Mersey Close, Blackwood completed on 14th December 2012 at £115,500 and was recorded by HM Land Registry as a leasehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 41.5% over the period since December 2012.
- Sold Dec 2012£115,500
Similar Properties Sold Nearby
Over the past 2 years 164 properties similar to 1, Mersey Close, Blackwood have sold within a radius of 770 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 14th November 2025, was 21, Maple Close, Blackwood, NP12 2PH, a freehold house which sold for £280,000.
Read more about house prices in NP12.
- Sold Nov 2025£280,000 | 3 Bed House21, Maple Close, Blackwood, NP12 2PH21, Maple Close, Blackwood, NP12 2PH
- Sold Aug 2025£210,000 | 3 Bed House51, Forest Hill, Blackwood, NP12 2PL51, Forest Hill, Blackwood, NP12 2PL
- Sold Apr 2022£184,950 | 3 Bed House5, Solent Close, Blackwood, NP12 2FT5, Solent Close, Blackwood, NP12 2FT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 17 addresses on Mersey Close, Pontllanfraith, Blackwood, NP12, 1, Mersey Close, Blackwood comes out as the 2nd largest and the 3rd most expensive in our analysis of the public data.
It is also £17k more expensive than the average property across the NP12 district.
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
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.












