33 Brynheulog, Treherbert, Treorchy, CF42 5HB
About 33 Brynheulog
33 Brynheulog is a semi-detached house in Treherbert, Treorchy, Treorchy (CF42 5HB). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (July 2017) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 84).
Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Across 2017–2023, sale prices on this property compounded at 15.2% per year. Today's modelled estimate of £129,000 is 17.3% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£128/sq ft) was about 51.4% above the typical sold price in the postcode. Most recent transfer: September 2023 at £110,000.
Know exactly what you're buying at 33 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
EPC Rating
Planning history
33 Brynheulog has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 33 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
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 2017.
£129,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.2% per year over 6 years.
£110,000
Growth on file: 15.2% per year over 6 years.
Sales timeline
5 September 2023Most recent
£110,000
+129.2%over 5 years30 October 2017
£48,000
Median price across the last 5 sales in CF42 5HB: £87,000 (2025–2017).
Nearby sales in CF42 5HB
7 Brynheulog, Treherbert, Treorchy, CF42 5HB
Sold Aug 2025
£97,00021 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
£36,75031 Brynheulog, Treherbert, Treorchy, CF42 5HB
Sold Aug 2014
£70,000
Everything we know about 33 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
33 Brynheulog outperforms the street on price per m² by a wide margin.
Price per m²
£1,375
Street avg £973
Floor Area
80 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 4.1 t/year
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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.