12 Bryn Wyndham Terrace, Treherbert, Treorchy, CF42 5NG
About 12 Bryn Wyndham Terrace
12 Bryn Wyndham Terrace is a mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5NG). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (January 2023) shows a C (score 69), just inside the C band. When first surveyed in September 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 88).
Today's modelled estimate of £117,000 sits 125% above the 2023 sale of £52,000. On a £-per-square-foot basis, the last sale (£81/sq ft) was about 61.9% above the typical sold price in the postcode. At 60 m² it's 15.5% smaller than the typical home in the postcode (71 m² median across 43 EPCs). Sold April 2023 for £52,000.
Know exactly what you're buying at 12 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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
Planning history
12 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 12 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
12 Bryn Wyndham Terrace's sale-price growth has lagged the wider UK trajectory across its history on file.
£117,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.3% per year over 15 years.
£52,000
Growth on file: 0.3% per year over 15 years.
Sales timeline
11 April 2023Most recent
£52,000
+5.1%over 15 years8 November 2007
£49,500
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 12 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
Floor Area for 12 Bryn Wyndham Terrace lags the street by a wide margin.
Price per m²
£867
Street avg £716
Floor Area
60 m²
Street avg 72 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.9 t/year
Similar properties nearby
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1 Bryn Wyndham Terrace, Treherbert
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CF42 5SY
1 Abertonllwyd Street, Treherbert
CF42 5PF
1 Blaen Y Cwm Road, Blaencwm
CF42 5DG
1 Corbett Street, Treherbert
CF42 5EL
1 Cwmsaerbren Flats, 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.