30 Brynheulog, Treherbert, Treorchy, CF42 5HB
About 30 Brynheulog
30 Brynheulog is a semi-detached house in Treherbert, Treorchy, Treorchy (CF42 5HB). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (September 2014) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from September 2014, so improvements made since then won't be reflected.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved.
Know exactly what you're buying at 30 Brynheulog
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 Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Sept 2024
EPC Rating
Planning history
- Feb 2022Loft ConversionFullIn report
Attic conversion with rear dormers.
- Agent
- Tecta Associates Limited
- Documents
- 3 docs on file
- Reference
- 21/1486/10
- Feb 2022Loft ConversionFullIn report
Attic conversion with rear dormers.
- Agent
- Tecta Associates Limited
- Documents
- 3 docs on file
- Reference
- 21/1486/FUL
We flagged 1 thing worth checking at 30 Brynheulog
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
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Sales history & valuation
30 Brynheulog has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£119,000
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 5HB: £97,000 (2025–2017).
Nearby sales in CF42 5HB
7 Brynheulog, Treherbert, Treorchy, CF42 5HB
Sold Aug 2025
£97,00033 Brynheulog, Treherbert, Treorchy, CF42 5HB
Sold Sept 2023
£110,00021 Brynheulog, Treherbert, Treorchy, CF42 5HB
Sold Feb 2020
£200,000Flat B, 9 Brynheulog, Treherbert, Treorchy, CF42 5HB
Sold Sept 2017
£36,750Flat A, 9 Brynheulog, Treherbert, Treorchy, CF42 5HB
Sold Sept 2017
£36,750
Everything we know about 30 Brynheulog, 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 Brynheulog homes
Floor Area for 30 Brynheulog lags the street by a wide margin.
EPC Rating
66 (D)
Street avg 68 (D)
Floor Area
77 m²
Street avg 89 m²
CO₂ Emissions
3.0 t/year
Street avg 4.1 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
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1 Corbett Street, Treherbert
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1 Cwmsaerbren Flats, Treherbert
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1 Chapel Street, Blaenrhondda
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1 Abertonllwyd Street, Treherbert
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1 Blaen Y Cwm Road, Blaencwm
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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
0.2 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.