Our Data Sources
3, The Boundary, Blackwood has 21 entries in the Land Registry, most recently in March 2019 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 1 out of 5 and is considered of low accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 3, The Boundary, Blackwood is in very good condition we estimate a sale value of £357,211 and a rental value of £1,269 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £316,387 and a rental value of £1,124 per month.
Plot Size
According to data from HM Land Registry, 3, The Boundary, Blackwood sits on a plot of 709 m2.
We have plot size data on 4 out of 4 other houses in the postcode and 3, The Boundary, Blackwood sits on the 2nd largest plot.
Sold Prices
According to HM Land Registry, 3, The Boundary, Blackwood was last sold on 29th March 2019 for £335,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since March 2019, the market for similar properties has risen by 6.7%.
- Sold Mar 2019£335,000
- Sold Feb 2005£299,995
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 51 sales of properties similar to 3, The Boundary, Blackwood within a radius of 650 metres since 2013.
The most recent example is 4, Burnet Drive, Blackwood, NP12 2FN, a freehold house which sold for £372,500 on the 23rd April 2026.
Read more about house prices in NP12.
- Sold Apr 2026£372,500 | 4 Bed House4, Burnet Drive, Blackwood, NP12 2FN4, Burnet Drive, Blackwood, NP12 2FN
- Sold Mar 2026£300,000 | 4 Bed House2, Ashgrove, Blackwood, NP12 1WR2, Ashgrove, Blackwood, NP12 1WR
- Sold Mar 2026£327,500 | 4 Bed House46, St. Andrews Drive, Blackwood, NP12 2ET46, St. Andrews Drive, Blackwood, NP12 2ET
- Sold Mar 2026£325,000 | 4 Bed House25, Golwg Y Bont, Blackwood, NP12 3FT25, Golwg Y Bont, Blackwood, NP12 3FT
- Sold Feb 2026£320,000 | 4 Bed House31, Bryn Derw, Blackwood, NP12 1SN31, Bryn Derw, Blackwood, NP12 1SN
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £368,973, ranging from £243,409 to £714,341.
- 4 The Boundary
5 Bed House | 14 m | Est. Value: £418,599
- 9 Birchwood Close
4 Bed House | 28 m | Est. Value: £445,836
- 2 The Boundary
5 Bed House | 35 m | Est. Value: £714,341
- 32 Y Cedrwydden
3 Bed House | 37 m | Est. Value: £258,708
- 10 Birchwood Close
4 Bed House | 37 m | Est. Value: £374,976
Location Comparison
The Boundary, Blackwood, NP12 has a total of 4 addresses. According to our analysis of all the public data, 3, The Boundary, Blackwood is the 4th largest and the 4th most expensive property on the street.
When compared to the postcode district it is £150k more expensive than the average property in NP12.
More reading links
Schools Nearby
Public Transport Nearby
- Hengoed|2.2 km away
- Pengam|2.3 km away
- Gilfach Fargoed|3.1 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.





