6 Blaen Y Cwm Road, Blaencwm, Treorchy, CF42 5DG
About 6 Blaen Y Cwm Road
6 Blaen Y Cwm Road is a semi-detached house in Blaencwm, Treorchy, Treorchy (CF42 5DG). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (September 2022) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (April 2010); the latest reading is one band lower. Between certificates, roof efficiency went from Good to Very Good; while hot-water efficiency dropped from Very Good to Good and lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 81), a 2-band jump.
At 83 m² it's 15.3% larger than the typical home in the postcode (72 m² median across 11 EPCs).
Know exactly what you're buying at 6 Blaen Y Cwm Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Planning history
6 Blaen Y Cwm Road has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 6 Blaen Y Cwm Road
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
6 Blaen Y Cwm Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£134,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CF42 5DG: £120,000 (2025–2017).
Nearby sales in CF42 5DG
2 Police Houses, Blaen Y Cwm Road, Blaencwm, Treorchy, CF42 5DG
Sold Aug 2025
£190,0007 Blaen Y Cwm Road, Blaencwm, Treorchy, CF42 5DG
Sold Dec 2023
£55,0001 Police Houses, Blaen Y Cwm Road, Blaencwm, Treorchy, CF42 5DG
Sold Sept 2017
£120,00013 Blaen Y Cwm Road, Blaencwm, Treorchy, CF42 5DG
Sold Mar 2014
£56,0009 Blaen Y Cwm Road, Blaencwm, Treorchy, CF42 5DG
Sold Jan 2007
£45,156
Everything we know about 6 Blaen Y Cwm Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other Blaen Y Cwm Road homes
On co₂ emissions, 6 Blaen Y Cwm Road runs well behind the street norm.
EPC Rating
67 (D)
Street avg 67 (D)
Floor Area
83 m²
Street avg 78 m²
CO₂ Emissions
4.0 t/year
Street avg 3.6 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Blaencwm Bridge — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.