11 Blaen Y Cwm Road, Blaencwm, Treorchy, CF42 5DG
About 11 Blaen Y Cwm Road
11 Blaen Y Cwm Road is a semi-detached house in Blaencwm, Treorchy, Treorchy (CF42 5DG). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (September 2025) shows a C (score 73). When first surveyed in January 2014 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and lighting went from Good to Very Good; while window efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 87).
Know exactly what you're buying at 11 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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Planning history
11 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 11 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
11 Blaen Y Cwm Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£114,000
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 11 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
EPC Rating for 11 Blaen Y Cwm Road runs comfortably ahead of the street norm.
EPC Rating
73 (C)
Street avg 67 (D)
Floor Area
66 m²
Street avg 80 m²
CO₂ Emissions
2.7 t/year
Street avg 3.7 t/year
Habitable Rooms
5 rooms
Street avg 4 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.