4 Ael Y Bryn, Treherbert, Treorchy, CF42 5HD
About 4 Ael Y Bryn
4 Ael Y Bryn is an end-of-terrace house in Treherbert, Treorchy, Treorchy (CF42 5HD). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (September 2025) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since June 2009. 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 lift it to B (score 84), a 2-band jump.
At 60 m² it's 25.9% smaller than the typical home in the postcode (81 m² median across 12 EPCs).
Know exactly what you're buying at 4 Ael Y Bryn
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
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
More low energy lighting installed
Planning history
4 Ael Y Bryn has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 4 Ael Y Bryn
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
4 Ael Y Bryn has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£117,000
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 5HD: £46,500 (2024–1995).
Everything we know about 4 Ael Y Bryn, 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 Ael Y Bryn homes
Floor Area for 4 Ael Y Bryn lags the street by a wide margin.
EPC Rating
64 (D)
Street avg 66 (D)
Floor Area
60 m²
Street avg 78 m²
CO₂ Emissions
3.2 t/year
Street avg 3.5 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Tappers Garage — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.