1, The Boundary
1, The Boundary
Description & Estimates
1, The Boundary, Blackwood is recorded publicly as a modern freehold house across 2,271 ft2 of internal area, sitting on a 400 m2 plot.
Locally, houses of this size normally have 5 bedrooms with a garden.
Our estimate of the sale value of 1, The Boundary, Blackwood is £521,433 and its rental estimate is £1,894 per month, given the available information and assuming reasonable condition.
The Boundary, Blackwood, NP12 falls within the NP12 postal district.
Our Data Sources
1, The Boundary, Blackwood has a single entry in the Land Registry from September 2015 and a single entry in the EPC database dated September 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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, The Boundary, Blackwood, we estimate a market value of £547,504 and a rental value of £1,988 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £484,932 and £1,761 per month respectively.
Recent Market Change
Over the last year, 1, The Boundary, Blackwood has seen its estimated sale value rise by £4,963 (1.0%) and its estimated rental value move up by £49 per month (2.6%). This results in an estimated gross rental yield of 4.4%.
Plot Size
HM Land Registry records the plot of land for 1, The Boundary, Blackwood as measuring 400 m2.
That makes it the 4th largest plot in the postcode, where all 4 other houses have recorded plot data.
Energy Efficiency
1, The Boundary, Blackwood has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 Sep 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
The most recent sale of 1, The Boundary, Blackwood completed on 18th September 2015 at £299,950 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 48.8% over the period since September 2015.
- Sold Sep 2015£299,950
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 1, The Boundary, Blackwood have sold within a radius of 640 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 10th January 2020, was 1, Magnolia Drive, Blackwood, NP12 1WU, a freehold house which sold for £375,000.
Read more about house prices in NP12.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 4 addresses on The Boundary, Blackwood, NP12, 1, The Boundary, Blackwood comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.
It is also £332k more expensive than the average property across the NP12 district.
More reading links
Schools Nearby
Public Transport Nearby
From 1, The Boundary, Blackwood, the nearest station is Hengoed, 2.2 kilometres away.
- 2.2kmHengoed
- 2.3kmPengam
- 3.1kmGilfach Fargoed
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
