40 Bute Street, Treorchy, CF42 6BS
About 40 Bute Street
40 Bute Street is a mid-terrace house in Treorchy (CF42 6BS). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (August 2025) shows a C (score 74). When first surveyed in February 2017 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Good; while window efficiency dropped from Good to Average.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 108 m² it's 20% larger than the typical home in the postcode (90 m² median across 11 EPCs).
Know exactly what you're buying at 40 Bute Street
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
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Planning history
40 Bute Street has 2 separate extension applications on the council record.
- Sept 2013ExtensionFullIn report
Extension: Rear of property
Extend an existing terraced property with a two storey extension to the rear of the building and roller shutter door adjacent to lane. (Amended description and additional plan received 22/08/13).
- Agent
- Arcotek
- Documents
- 12 docs on file
- Reference
- 13/0702/FUL
- Sept 2013ExtensionFullIn report
Extension: Rear of property
Extend an existing terraced property with a two storey extension to the rear of the building and roller shutter door adjacent to lane. (Amended description and additional plan received 22/08/13).
- Agent
- Arcotek
- Documents
- 12 docs on file
- Reference
- 13/0702/10
What's in 40 Bute Street, Treorchy, CF42 6BS's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
40 Bute Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£155,000
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 6BS: £62,000 (2021–2011).
Everything we know about 40 Bute Street, 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 Bute Street homes
40 Bute Street outperforms the street on epc rating by a wide margin.
EPC Rating
74 (C)
Street avg 64 (D)
Floor Area
108 m²
Street avg 102 m²
CO₂ Emissions
4.1 t/year
Street avg 5.2 t/year
Habitable Rooms
4 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
0.1 km
Cardiff Arms — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.