64 Wyndham Street, Treherbert, Treorchy, CF42 5BT
About 64 Wyndham Street
64 Wyndham Street is a mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5BT). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (October 2019) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump.
Held since April 1998 — that's 28 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £128,000 sits 341.5% above the 1998 sale of £28,995. On a £-per-square-foot basis, the last sale (£29/sq ft) was about 46.1% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs).
Know exactly what you're buying at 64 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
Energy performance
64 Wyndham Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
64 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 64 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
64 Wyndham Street's modelled value sits at over four times its earliest registered sale price (1998).
£128,000
Modelled from EPC, postcode comparables.
£28,995
Recorded with HM Land Registry.
Sales timeline
23 April 1998Most recent
£28,995
Median price across the last 5 sales in CF42 5BT: £68,000 (2025–2021).
Nearby sales in CF42 5BT
68a, Wyndham Street, Treherbert, Treorchy, CF42 5BT
Sold Feb 2025
£68,00011 Wyndham Street, Treherbert, Treorchy, CF42 5BT
Sold Jan 2023
£50,00014 Wyndham Street, Treherbert, Treorchy, CF42 5BT
Sold Aug 2022
£89,5009 Wyndham Street, Treherbert, Treorchy, CF42 5BT
Sold May 2022
£48,00073 Wyndham Street, Treherbert, Treorchy, CF42 5BT
Sold Oct 2021
£95,000
Everything we know about 64 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
64 Wyndham Street outperforms the street on years held by a wide margin.
Price per m²
£312
Street avg £662
Floor Area
93 m²
Street avg 89 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
6.8 t/year
Street avg 5.8 t/year
Similar properties nearby
1 Bute Street, Treherbert
CF42 5NP
1 Collins Close, Treherbert
CF42 5NH
1 Delwyn Terrace, Blaencwm
CF42 5ED
1 Charles Street, Treherbert
CF42 5HF
1 Cwmsaerbren Street, Treherbert
CF42 5HY
1 Alma Street, Treherbert
CF42 5LY
1 Baglan Street, Treherbert
CF42 5AA
1 Ael Y Bryn, Treherbert
CF42 5HD
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.