9 Bryn Henllan, Blaenrhondda, Treorchy, CF42 5SY
About 9 Bryn Henllan
9 Bryn Henllan is an end-of-terrace house in Blaenrhondda, Treorchy, Treorchy (CF42 5SY). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (July 2025) returns a B (score 83), comfortably above the UK average. When first surveyed in June 2009 the rating was D, the property has climbed 2 bands since. Between certificates, roof efficiency went from Poor to Good and window efficiency went from Average to Good; while lighting dropped from Very Good to Average.
Know exactly what you're buying at 9 Bryn Henllan
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
Window efficiency improved
Roof insulation improved
Low energy lighting percentage decreased
High performance glazing installed
Roof insulation improved
More low energy lighting installed
Mechanical ventilation installed
Solar PV panels (45 kWp) installed
Planning history
9 Bryn Henllan has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 9 Bryn Henllan
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
9 Bryn Henllan has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£118,000
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 5SY: £60,000 (2020–2015).
Nearby sales in CF42 5SY
30 Bryn Henllan, Blaenrhondda, Treorchy, CF42 5SY
Sold Nov 2020
£70,00026 Bryn Henllan, Blaenrhondda, Treorchy, CF42 5SY
Sold Jun 2018
£60,0007 Bryn Henllan, Blaenrhondda, Treorchy, CF42 5SY
Sold Jul 2015
£30,00050 Bryn Henllan, Blaenrhondda, Treorchy, CF42 5SY
Sold Jun 2015
£37,00012 Bryn Henllan, Blaenrhondda, Treorchy, CF42 5SY
Sold Jun 2014
£39,500
Everything we know about 9 Bryn Henllan, 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 Bryn Henllan homes
EPC Rating
83 (B)
Street avg 78 (C)
Floor Area
82 m²
Street avg 84 m²
CO₂ Emissions
3.2 t/year
Street avg 3.8 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
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CF42 5SE
1 Corbett Street, Treherbert
CF42 5EL
1 Cwmsaerbren Flats, Treherbert
CF42 5LA
1 Abertonllwyd Street, Treherbert
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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.