23 Bryn Henllan, Blaenrhondda, Treorchy, CF42 5SY
About 23 Bryn Henllan
23 Bryn Henllan is a semi-detached house in Blaenrhondda, Treorchy, Treorchy (CF42 5SY). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (September 2025) shows a C (score 74). The rating has held steady at C across 2 certificates since January 2009. Between certificates, wall efficiency went from Poor to Good and lighting went from Very Poor to Average; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. At 51 m² this is the 6th smallest of 47 units on EPC record in the building, where floor areas span 49–106 m². The building's EPC ratings span E to A across 47 units on file.
At 51 m² it sits well below the postcode median (79 m² across 46 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 23 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
Hot water efficiency decreased
Cavity wall insulation installed
More low energy lighting installed
Planning history
23 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 23 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
23 Bryn Henllan has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£111,000
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 23 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
CO₂ Emissions for 23 Bryn Henllan runs comfortably ahead of the street norm.
EPC Rating
74 (C)
Street avg 70 (C)
Floor Area
51 m²
Street avg 56 m²
CO₂ Emissions
1.7 t/year
Street avg 2.6 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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1 Bryn Henllan, Blaenrhondda
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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.