166 Ynyswen Road, Treorchy, CF42 6EG
About 166 Ynyswen Road
166 Ynyswen Road is an end-of-terrace house in Treorchy (CF42 6EG). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (July 2019) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 85).
Know exactly what you're buying at 166 Ynyswen Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Planning history
166 Ynyswen Road has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
166 Ynyswen Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£151,000
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 6EG: £130,700 (2025–2022).
Nearby sales in CF42 6EG
Everything we know about 166 Ynyswen Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Ynyswen Road homes
EPC Rating
69 (C)
Street avg 64 (D)
Floor Area
101 m²
Street avg 93 m²
CO₂ Emissions
4.7 t/year
Street avg 4.9 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
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
0.2 km
Dunraven Terrace — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.