Our Data Sources
27, Addison Street, Blackwood has a single entry in the Land Registry from January 2026 and a single entry in the EPC database dated May 2025.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 27, Addison Street, Blackwood is in very good condition we estimate a sale value of £229,533 and a rental value of £1,078 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £203,301 and a rental value of £955 per month.
Plot Size
According to data from HM Land Registry, 27, Addison Street, Blackwood sits on a plot of 421 m2.
We have plot size data on 44 out of 44 other houses in the postcode and 27, Addison Street, Blackwood sits on the 8th largest plot.
Energy Efficiency
27, Addison Street, Blackwood has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 May 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
According to HM Land Registry, 27, Addison Street, Blackwood was last sold on 30th January 2026 for £180,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since January 2026, the market for similar properties has dropped by 27.5%.
- Sold Jan 2026£180,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 149 sales of properties similar to 27, Addison Street, Blackwood within a radius of 670 metres over the last 2 years.
The most recent example is 38, Bedwellty Road, Blackwood, NP12 3HF, a freehold house which sold for £124,995 on the 25th April 2025.
Read more about house prices in NP12.
- Sold Apr 2025£124,995 | 3 Bed House38, Bedwellty Road, Blackwood, NP12 3HF38, Bedwellty Road, Blackwood, NP12 3HF
- Sold Dec 2024£210,000 | 3 Bed House73, Addison Street, Blackwood, NP12 1EN73, Addison Street, Blackwood, NP12 1EN
- Sold May 2024£227,500 | 3 Bed House28, Addison Street, Blackwood, NP12 1EN28, Addison Street, Blackwood, NP12 1EN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Addison Street, Blackwood, NP12 has a total of 68 addresses. According to our analysis of all the public data, 27, Addison Street, Blackwood is the 8th largest and the 5th most expensive property on the street.
When compared to the postcode district it is £29k more expensive than the average property in NP12.
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
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.
