6 Delwyn Terrace, Blaencwm, Treorchy, CF42 5ED
About 6 Delwyn Terrace
6 Delwyn Terrace is an end-of-terrace house in Blaencwm, Treorchy, Treorchy (CF42 5ED). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1967-1975 and council tax band A. At 57 m² this is the smallest unit on EPC record across the building (57–88 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (65 versus a best of 77). The latest certificate (May 2021) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 73).
Today's modelled estimate of £119,000 sits 116.4% above the 2021 sale of £55,000. At 57 m² it sits well below the postcode median (86 m² across 4 EPCs), making it one of the more compact homes locally. Most recent transfer: May 2021 at £55,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 6 Delwyn 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
Planning history
6 Delwyn Terrace has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 6 Delwyn 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
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£119,000
Modelled from EPC, postcode comparables.
£55,000
Recorded with HM Land Registry.
Sales timeline
6 May 2021Most recent
£55,000
Everything we know about 6 Delwyn 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

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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
Blaencwm Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.