21 Brynheulog, Treherbert, Treorchy, CF42 5HB
About 21 Brynheulog
21 Brynheulog is a detached house in Treherbert, Treorchy, Treorchy (CF42 5HB). It has a recorded floor area of 208 m² (around 2239 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (January 2020) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 81).
At 208 m² the property is well over the postcode median (79 m² across 17 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Across 2019–2020, sale prices on this property compounded at 129.9% per year. Today's modelled estimate of £328,000 sits 64% above the 2020 sale of £200,000. Most recent transfer: February 2020 at £200,000.
Know exactly what you're buying at 21 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
21 Brynheulog's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
21 Brynheulog has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at 21 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
- Recent ownership pattern worth a look
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Sales history & valuation
Latest sale on 21 Brynheulog was the highest on Land Registry record across the postcode.
£328,000
Modelled from EPC, postcode comparables and a sale-price growth of 129.9% per year over 1 year.
£200,000
Growth on file: 129.9% per year over 1 year.
Sales timeline
14 February 2020Most recent
£200,000
+129.9%over 12 months15 February 2019
£87,000
Median price across the last 5 sales in CF42 5HB: £48,000 (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
£110,000Flat 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 21 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
- Recent ownership pattern worth a look
Versus other Brynheulog homes
21 Brynheulog outperforms the street on floor area by a wide margin.
Price per m²
£962
Street avg £1,111
Floor Area
208 m²
Street avg 80 m²
Habitable Rooms
9 rooms
Street avg 4 rooms
CO₂ Emissions
9.2 t/year
Street avg 3.7 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.