165 Ynyswen Road, Treorchy, CF42 6EG
About 165 Ynyswen Road
165 Ynyswen Road is a three-bedroom mid-terrace house in Treorchy (CF42 6EG). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (March 2015) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. The latest certificate is from March 2015, so improvements made since then won't be reflected. Other recorded features include a loft. Period features are noted in the property record.
At 113 m² it's 27.7% larger than the typical home in the postcode (89 m² median across 32 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 84% of similar EPCs). Today's modelled estimate of £152,000 is 23.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£101/sq ft) was about 68.4% above the typical sold price in the postcode. Last sale on file: £123,000 in July 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 165 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
What this property has
Inside
- Bedrooms3
- Bathrooms1
- LoftYes
Outside
- Private gardenFront and rear
Building
- Period featuresYes
Energy performance
165 Ynyswen Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Mar 2025
EPC Rating
Planning history
165 Ynyswen Road has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£152,000
Modelled from EPC, postcode comparables.
£123,000
Recorded with HM Land Registry.
Sales timeline
8 July 2021Most recent
£123,000
Median price across the last 5 sales in CF42 6EG: £130,700 (2025–2022).
Nearby sales in CF42 6EG
Everything we know about 165 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
On co₂ emissions, 165 Ynyswen Road runs well behind the street norm.
Price per m²
£1,088
Street avg £998
Floor Area
113 m²
Street avg 92 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
8.1 t/year
Street avg 4.7 t/year
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.