Cadwgan House, Cadwgan Road, Treorchy, CF42 6SD
About Cadwgan House
Cadwgan House is a five-bedroom detached house in Treorchy (CF42 6SD). It has a recorded floor area of 180 m² (around 1938 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (November 2016) shows an F (score 25), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 69), a 3-band jump. Period features are noted in the property record.
It hasn't traded since October 1998, a hold of 28 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 180 m² the property is well over the postcode median (131 m² across 6 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Today's modelled estimate of £333,000 sits 246.9% above the 1998 sale of £96,000. On a £-per-square-foot basis, the last sale (£50/sq ft) was about 65.7% below the postcode norm.
Know exactly what you're buying at Cadwgan House
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
- Bedrooms5
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
Building
- Period featuresYes
Energy performance
Cadwgan House sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
Cadwgan House has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Cadwgan House's estimated value is more than triple its earliest registered sale price (1998).
£333,000
Modelled from EPC, postcode comparables.
£96,000
Recorded with HM Land Registry.
Sales timeline
15 October 1998Most recent
£96,000
Median price across the last 5 sales in CF42 6SD: £255,000 (2022–2013).
Nearby sales in CF42 6SD
Everything we know about Cadwgan House, 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 Cadwgan Road homes
Price per m² for Cadwgan House lags the street by a wide margin.
Price per m²
£533
Street avg £1,699
Floor Area
180 m²
Street avg 145 m²
Habitable Rooms
9 rooms
Street avg 7 rooms
CO₂ Emissions
23.0 t/year
Street avg 9.0 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
0.3 km
Prince of Wales — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.