18 Corbett Street, Treherbert, Treorchy, CF42 5ER
About 18 Corbett Street
18 Corbett Street is a detached house in Treherbert, Treorchy, Treorchy (CF42 5ER). It has a recorded floor area of 58 m² (around 620 sq ft), construction records dating it to 1950-1966 and council tax band A. At 58 m² this is the 2nd smallest of 16 units on EPC record in the building, where floor areas span 55–84 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (October 2008) shows a C (score 73). The latest certificate is from October 2008, so improvements made since then won't be reflected.
At 58 m² it's 24.4% smaller than the typical home in the postcode (76 m² median across 15 EPCs).
Know exactly what you're buying at 18 Corbett Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
18 Corbett Street's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 29 Oct 2018
EPC Rating
Planning history
18 Corbett Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 18 Corbett Street
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
18 Corbett Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£127,000
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 5ER: £40,000 (2024–2007).
Everything we know about 18 Corbett Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other Corbett Street homes
18 Corbett Street outperforms the street on epc rating by a wide margin.
EPC Rating
73 (C)
Street avg 69 (C)
Floor Area
58 m²
Street avg 58 m²
CO₂ Emissions
2.3 t/year
Street avg 2.8 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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1 Baglan Street, Treherbert
CF42 5AA
1 Charles Street, Treherbert
CF42 5HF
1 Cwmsaerbren Street, Treherbert
CF42 5HY
1 Ael Y Bryn, Treherbert
CF42 5HD
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
Bryn Rhedyn — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.