Our Data Sources
5, Rhos Y Dderwen, Blackwood has 21 entries in the Land Registry , most recently in August 2007 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 5 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 5, Rhos Y Dderwen, Blackwood is in very good condition we estimate a sale value of £300,354 and a rental value of £1,164 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £266,028 and a rental value of £1,031 per month.
Plot Size
According to data from HM Land Registry, 5, Rhos Y Dderwen, Blackwood sits on a plot of 315 m2.
We have plot size data on 41 out of 41 other houses in the postcode and 5, Rhos Y Dderwen, Blackwood sits on the 5th largest plot.
Sold Prices
According to HM Land Registry, 5, Rhos Y Dderwen, Blackwood was last sold on 24th August 2007 for £193,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since August 2007, the market for similar properties has risen by 18.7%.
- Sold Aug 2007£193,000
- Sold May 2001£99,950
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 100 sales of properties similar to 5, Rhos Y Dderwen, Blackwood within a radius of 580 metres over the last 2 years.
The most recent example is 27, Parc Plas, Blackwood, NP12 1SJ, a freehold house which sold for £259,950 on the 28th March 2025.
Read more about house prices in NP12.
- Sold Mar 2025£259,950 | 3 Bed House27, Parc Plas, Blackwood, NP12 1SJ27, Parc Plas, Blackwood, NP12 1SJ
- Sold Sep 2024£372,500 | 4 Bed House33, Parc Plas, Blackwood, NP12 1SJ33, Parc Plas, Blackwood, NP12 1SJ
- Sold Mar 2022£265,000 | 3 Bed House18, Coed Y Bryn, Blackwood, NP12 1HA18, Coed Y Bryn, Blackwood, NP12 1HA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Rhos Y Dderwen, Blackwood, NP12 has a total of 41 addresses. According to our analysis of all the public data, 5, Rhos Y Dderwen, Blackwood is the 5th largest and the 5th most expensive property on the street.
When compared to the postcode district it is £96k more expensive than the average property in NP12.
More reading links
Schools Nearby
Public Transport Nearby
- Pengam|1.8 km away
- Hengoed|2.2 km away
- Gilfach Fargoed|2.6 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.












