13 Graig Y Ddelw, Blaencwm, Treorchy, CF42 5DN
About 13 Graig Y Ddelw
13 Graig Y Ddelw is an end-of-terrace house in Blaencwm, Treorchy, Treorchy (CF42 5DN). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (June 2009) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump. The latest certificate is from June 2009, so improvements made since then won't be reflected.
At 84 m² it's 25.4% larger than the typical home in the postcode (67 m² median across 13 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 13 Graig Y Ddelw
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
13 Graig Y Ddelw sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Jun 2019
EPC Rating
Planning history
13 Graig Y Ddelw has 2 separate extension applications on the council record.
- Dec 2017ExtensionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension to house a disabled shower room and bedroom.
- Agent
- RCT - Private Sector Housing Unit
- Documents
- 9 docs on file
- Reference
- 17/1210/10
- Dec 2017ExtensionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension to house a disabled shower room and bedroom.
- Agent
- RCT - Private Sector Housing Unit
- Documents
- 9 docs on file
- Reference
- 17/1210/FUL
We flagged 1 thing worth checking at 13 Graig Y Ddelw
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
13 Graig Y Ddelw has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£112,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 1 sales in CF42 5DN: £17,010 (2002–2002).
Nearby sales in CF42 5DN
Everything we know about 13 Graig Y Ddelw, 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 Graig Y Ddelw homes
On epc rating, 13 Graig Y Ddelw runs well behind the street norm.
EPC Rating
51 (E)
Street avg 65 (D)
Floor Area
84 m²
Street avg 80 m²
CO₂ Emissions
5.5 t/year
Street avg 4.4 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
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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
Police Houses — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.