23 Bryn Wyndham Terrace, Treherbert, Treorchy, CF42 5NG
About 23 Bryn Wyndham Terrace
23 Bryn Wyndham Terrace is a mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5NG). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (September 2019) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2009. Between certificates, roof efficiency went from Average to Good. The recommended improvements would lift it to B (score 88), a 2-band jump.
Across 2002–2023, sale prices on this property compounded at 9.2% per year. Today's modelled estimate of £118,000 sits 57.3% above the 2023 sale of £75,000. On a £-per-square-foot basis, the last sale (£98/sq ft) was about 95.2% above the typical sold price in the postcode. Last sale on file: £75,000 in March 2023. Across the public record there are 4 sales, relatively high churn for a single property.
Know exactly what you're buying at 23 Bryn Wyndham Terrace
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
Roof insulation improved
Planning history
23 Bryn Wyndham Terrace has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 23 Bryn Wyndham Terrace
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
Price for 23 Bryn Wyndham Terrace has grown more than fourfold since the 2002 starting point.
£118,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.2% per year over 21 years.
£75,000
Growth on file: 9.2% per year over 21 years.
Sales timeline
2 March 2023Most recent
£75,000
+97.4%over 3 years9 October 2019
£38,000
+13.4%over 15 years7 July 2004
£33,500
+179.2%over 2 years2 May 2002
£12,000
Median price across the last 5 sales in CF42 5NG: £62,500 (2025–2024).
Nearby sales in CF42 5NG
22 Bryn Wyndham Terrace, Treherbert, Treorchy, CF42 5NG
Sold May 2025
£50,00045 Bryn Wyndham Terrace, Treherbert, Treorchy, CF42 5NG
Sold Apr 2025
£62,5009 Bryn Wyndham Terrace, Treherbert, Treorchy, CF42 5NG
Sold Jan 2025
£54,0008 Bryn Wyndham Terrace, Treherbert, Treorchy, CF42 5NG
Sold Apr 2024
£65,00025 Bryn Wyndham Terrace, Treherbert, Treorchy, CF42 5NG
Sold Feb 2024
£115,000
Everything we know about 23 Bryn Wyndham Terrace, 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 Bryn Wyndham Terrace homes
Price per m² for 23 Bryn Wyndham Terrace runs comfortably ahead of the street norm.
Price per m²
£1,056
Street avg £710
Floor Area
71 m²
Street avg 72 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.6 t/year
Street avg 3.8 t/year
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1 Corbett Street, Treherbert
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Alban`s — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.