30 Wyndham Street, Treherbert, Treorchy, CF42 5BS
About 30 Wyndham Street
30 Wyndham Street is a three-bedroom mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5BS). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to before 1900 and council tax band A. Tenure is freehold. The latest certificate (January 2024) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2013. Between certificates, roof efficiency went from Very Poor to Average and window efficiency went from Poor to Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
Across 2005–2019, sale prices on this property compounded at 7.4% per year. Today's modelled estimate of £115,000 is 43.8% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£90/sq ft) was about 53.8% above the typical sold price in the postcode. Most recent transfer: January 2019 at £80,000.
Know exactly what you're buying at 30 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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Roof insulation improved
Planning history
30 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 30 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
30 Wyndham Street has more than doubled in price since the earliest registered sale in 2005.
£115,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 14 years.
£80,000
Growth on file: 7.4% per year over 14 years.
Sales timeline
28 January 2019Most recent
£80,000
+166.7%over 13 years25 May 2005
£30,000
Median price across the last 5 sales in CF42 5BS: £69,000 (2024–2022).
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
£60,00042 Wyndham Street, Treherbert, Treorchy, CF42 5BS
Sold Jun 2023
£100,00044 Wyndham Street, Treherbert, Treorchy, CF42 5BS
Sold Oct 2022
£85,000
Everything we know about 30 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
Floor Area for 30 Wyndham Street lags the street by a wide margin.
Price per m²
£964
Street avg £709
Floor Area
83 m²
Street avg 108 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.3 t/year
Street avg 6.6 t/year
Similar properties nearby
1 Crichton Street, Treherbert
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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 Abertonllwyd Street, Treherbert
CF42 5PF
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.