163 Ynyswen Road, Treorchy, CF42 6EG
About 163 Ynyswen Road
163 Ynyswen Road is a 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 before 1900 and council tax band A. The latest certificate (August 2012) shows a D (score 57), a step below the typical UK home. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from August 2012, so improvements made since then won't be reflected.
At 113 m² it's 27.7% larger than the typical home in the postcode (89 m² median across 32 EPCs). Across 2002–2021, sale prices on this property compounded at 7.3% per year. Today's modelled estimate of £140,000 is 47.4% above the 2021 sale price. Sold July 2021 for £95,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 163 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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 29 Aug 2022
EPC Rating
Planning history
163 Ynyswen Road has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Sale price has grown by over 3x since 2002.
£140,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 19 years.
£95,000
Growth on file: 7.3% per year over 19 years.
Sales timeline
6 July 2021Most recent
£95,000
+35.7%over 6 years12 April 2015
£70,000
+185.7%over 13 years26 February 2002
£24,500
Median price across the last 5 sales in CF42 6EG: £130,700 (2025–2022).
Nearby sales in CF42 6EG
Everything we know about 163 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
Floor Area for 163 Ynyswen Road runs comfortably ahead of the street norm.
Price per m²
£841
Street avg £1,014
Floor Area
113 m²
Street avg 92 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.3 t/year
Street avg 4.8 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.