Our Data Sources
28, Addison Street, Blackwood has 2 entries in the Land Registry , most recently in May 2024 and a single entry in the EPC database dated April 2026.
We combine this information with that 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 28, Addison Street, Blackwood would be worth £218,684, with a potential rental value of £1,074 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £193,692, with a rental value of £951 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
28, Addison Street, Blackwood occupies a 312 m2 plot as recorded by HM Land Registry.
All 44 other houses in this postcode have recorded plot sizes, and this one ranks as the 35th largest.
Energy Efficiency
28, Addison Street, Blackwood has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Apr 2026.
The property is connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
28, Addison Street, Blackwood last changed hands on 21st May 2024, selling for £227,500. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 25.9% since May 2024.
- Sold May 2024£227,500
- Sold Mar 2016£105,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 169 sales of comparable properties within 650 metres of 28, Addison Street, Blackwood across the last 2 years.
Most recently, 27, Addison Street, Blackwood, NP12 1EN, a freehold house, sold at £180,000 on the 30th January 2026.
Read more about house prices in NP12.
- Sold Jan 2026£180,000 | 3 Bed House27, Addison Street, Blackwood, NP12 1EN27, Addison Street, Blackwood, NP12 1EN
- Sold Dec 2025£175,000 | 3 Bed House11, Ty Isha Terrace, Blackwood, NP12 1ER11, Ty Isha Terrace, Blackwood, NP12 1ER
- Sold Dec 2024£210,000 | 3 Bed House73, Addison Street, Blackwood, NP12 1EN73, Addison Street, Blackwood, NP12 1EN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 28, Addison Street, Blackwood as the 28th largest and the 11th most expensive of the 68 addresses on Addison Street, Blackwood, NP12.
Against the NP12 postcode district average, it is £19k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Pengam|1.5 km away
- Gilfach Fargoed|1.6 km away
- Bargoed|2.4 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.












