42 Wyndham Street, Treherbert, Treorchy, CF42 5BS
About 42 Wyndham Street
42 Wyndham Street is a three-bedroom end-of-terrace house in Treherbert, Treorchy, Treorchy (CF42 5BS). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to before 1900 and council tax band A. Tenure is freehold. The latest certificate (July 2020) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump.
At 136 m² the property is well over the postcode median (94 m² across 42 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 74% of similar EPCs). Across 2004–2023, sale prices on this property compounded at 2.5% per year. Today's modelled estimate of £131,000 is 31% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£68/sq ft) was about 28.7% above the typical sold price in the postcode. Sold June 2023 for £100,000.
Know exactly what you're buying at 42 Wyndham Street
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
What this property has
Inside
- Bedrooms3
Building
- TenureFreehold
Energy performance
42 Wyndham Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
42 Wyndham Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 42 Wyndham Street
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
42 Wyndham Street valuation sits well clear of the typical sold price in this postcode.
£131,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 19 years.
£100,000
Growth on file: 2.5% per year over 19 years.
Sales timeline
29 June 2023Most recent
£100,000
-10.7%over 13 years18 March 2010
£112,000
+80.6%over 6 years10 March 2004
£62,000
Median price across the last 5 sales in CF42 5BS: £69,000 (2024–2021).
Nearby sales in CF42 5BS
58 Wyndham Street, Treherbert, Treorchy, CF42 5BS
Sold Apr 2024
£48,50027 Wyndham Street, Treherbert, Treorchy, CF42 5BS
Sold Mar 2024
£69,00050 Wyndham Street, Treherbert, Treorchy, CF42 5BS
Sold Dec 2023
£60,00044 Wyndham Street, Treherbert, Treorchy, CF42 5BS
Sold Oct 2022
£85,00062 Wyndham Street, Treherbert, Treorchy, CF42 5BS
Sold Dec 2021
£125,000
Everything we know about 42 Wyndham Street, 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 Wyndham Street homes
On co₂ emissions, 42 Wyndham Street runs well behind the street norm.
Price per m²
£735
Street avg £720
Floor Area
136 m²
Street avg 106 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
10.0 t/year
Street avg 6.5 t/year
Similar properties nearby
1 Crichton Street, Treherbert
CF42 5RA
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1 Blaen Y Cwm Terrace, Treherbert
CF42 5ND
1 Brook Street, Blaenrhondda
CF42 5SG
1 Cwrt Yr Ysgol, Treherbert
CF42 5PX
1 Cwmsaerbren Street, Treherbert
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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
0.0 km
Wyndham Hotel — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.