2, Heol Trelyn
2, Heol Trelyn
Description & Estimates







The public record describes 2, Heol Trelyn, Blackwood as a mid-century house with 936 ft2 of internal area, sitting on a 133 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
2, Heol Trelyn, Blackwood has an estimated sale value of £112,711 and an estimated rental value of £724 per month, assuming reasonable condition and based on the information available.
Heol Trelyn, Pontllanfraith, Blackwood, NP12 lies within the NP12 postal district.
Our Data Sources
2, Heol Trelyn, Blackwood has no records in the the Land Registry and a single entry in the EPC database dated July 2015.
We combine this information with public data 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
In very good condition, we estimate 2, Heol Trelyn, Blackwood would be worth £118,346, with a potential rental value of £761 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £104,821, with a rental value of £674 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 2, Heol Trelyn, Blackwood has increased by £3,148 (2.8%) over the last year. During the same period, its estimated monthly rental value has grown by £31 (4.3%). The property's estimated gross yield is currently 7.7%.
Plot Size
2, Heol Trelyn, Blackwood occupies a 133 m2 plot as recorded by HM Land Registry.
Of the 24 other houses in this postcode, 16 have recorded plot sizes, and this one ranks as the 14th largest.
Energy Efficiency
2, Heol Trelyn, Blackwood has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 Jul 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 770 metres of 2, Heol Trelyn, Blackwood across the last 2 years.
Most recently, 9, St. Sannan Road, Blackwood, NP12 2QJ, a freehold house, sold at £108,000 on the 17th December 2025.
Read more about house prices in NP12.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 2, Heol Trelyn, Blackwood as the 7th largest and the 7th most expensive of the 24 addresses on Heol Trelyn, Pontllanfraith, Blackwood, NP12.
Against the NP12 postcode district average, it is £77k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
Hengoed station is the nearest stop to 2, Heol Trelyn, Blackwood at 1.5 kilometres away.
- 1.5kmHengoed
- 2.4kmPengam
- 2.9kmYstrad Mynach
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.

