10 Tan Y Pych, Blaenrhondda, Treorchy, CF42 5SW
About 10 Tan Y Pych
10 Tan Y Pych is a semi-detached house in Blaenrhondda, Treorchy, Treorchy (CF42 5SW). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (August 2025) returns an A (score 92), the top energy band on the EPC scale. When first surveyed in June 2009 the rating was D, the property has climbed 3 bands since. Between certificates, roof efficiency went from Poor to Average, window efficiency went from Average to Good and hot-water efficiency went from Average to Good.
Know exactly what you're buying at 10 Tan Y Pych
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
Heating controls upgraded for better temperature management
Hot water efficiency improved
Roof insulation improved
More low energy lighting installed
High performance glazing installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
10 Tan Y Pych has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 10 Tan Y Pych
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
10 Tan Y Pych has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£129,000
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 3 sales in CF42 5SW: £46,000 (2018–2003).
Everything we know about 10 Tan Y Pych, 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 Tan Y Pych homes
10 Tan Y Pych is notably below the street on habitable rooms.
EPC Rating
92 (A)
Street avg 87 (B)
Floor Area
74 m²
Street avg 80 m²
CO₂ Emissions
2.7 t/year
Street avg 2.8 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
Bryn Henllan — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.