Flat A, 18 Station Street, Treherbert, Treorchy, CF42 5HT
About Flat A
Flat A is a mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5HT). It has a recorded floor area of 62 m² (around 667 sq ft) and construction records dating it to before 1900. The latest certificate (February 2020) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in April 2009 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 75).
At 62 m² it sits well below the postcode median (115 m² across 20 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at Flat A
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Planning history
Flat A has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at Flat A
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
Flat A has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£139,000
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 5HT: £135,000 (2025–2019).
Nearby sales in CF42 5HT
13 Station Street, Treherbert, Treorchy, CF42 5HT
Sold Jul 2025
£205,00022 Station Street, Treherbert, Treorchy, CF42 5HT
Sold Aug 2024
£90,000Crud Yr Awel, Station Street, Treherbert, Treorchy, CF42 5HT
Sold Jan 2021
£205,00014 Station Street, Treherbert, Treorchy, CF42 5HT
Sold Aug 2019
£60,25016 Station Street, Treherbert, Treorchy, CF42 5HT
Sold Mar 2019
£135,000
Everything we know about Flat A, 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 Station Street homes
On co₂ emissions, Flat A stands well clear of the street.
EPC Rating
65 (D)
Street avg 63 (D)
Floor Area
62 m²
Street avg 64 m²
CO₂ Emissions
3.7 t/year
Street avg 4.0 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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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
Treherbert Rail Station — railway station.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.