1 Alma Street, Treherbert, Treorchy, CF42 5LY
About 1 Alma Street
1 Alma Street is an end-of-terrace house in Treherbert, Treorchy, Treorchy (CF42 5LY). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (February 2020) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in September 2019 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good. The recommended improvements would lift it to B (score 81), a 2-band jump.
At 61 m² it sits well below the postcode median (89 m² across 13 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 1 Alma 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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
1 Alma Street has 2 separate extension applications on the council record.
- Nov 2020ExtensionFullIn report
Extension: Single storey · Rear of property
Ground floor rear extension.
- Documents
- 4 docs on file
- Reference
- 20/1026/10
- Nov 2020ExtensionFullIn report
Extension: Single storey · Rear of property
Ground floor rear extension.
- Documents
- 4 docs on file
- Reference
- 20/1026/FUL
We flagged 1 thing worth checking at 1 Alma 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
1 Alma Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£125,000
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 5LY: £42,500 (2022–2012).
Nearby sales in CF42 5LY
11 Alma Street, Treherbert, Treorchy, CF42 5LY
Sold Jun 2022
£132,00013 Alma Street, Treherbert, Treorchy, CF42 5LY
Sold Feb 2015
£25,0003 Alma Street, Treherbert, Treorchy, CF42 5LY
Sold Sept 2012
£42,50014 Alma Street, Treherbert, Treorchy, CF42 5LY
Sold May 2011
£42,0006 Alma Street, Treherbert, Treorchy, CF42 5LY
Sold Mar 2011
£81,000
Everything we know about 1 Alma 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 Alma Street homes
Floor Area for 1 Alma Street lags the street by a wide margin.
EPC Rating
68 (D)
Street avg 60 (D)
Floor Area
61 m²
Street avg 90 m²
CO₂ Emissions
4.0 t/year
Street avg 5.5 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
1 Baglan Street, Treherbert
CF42 5AA
1 Collins Close, Treherbert
CF42 5NH
1 Delwyn Terrace, Blaencwm
CF42 5ED
1 Bute Street, Treherbert
CF42 5NP
1 Corbett Street, Treherbert
CF42 5EL
1 Cwmsaerbren Flats, Treherbert
CF42 5LA
1 Charles Street, Treherbert
CF42 5HF
1 Cwmsaerbren Street, Treherbert
CF42 5HY
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
Wyndham Hotel — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.