Llandafal Court, Flat 3, Marine Street, Cwm, Ebbw Vale, NP23 7WJ
About Llandafal Court
Llandafal Court is an end-of-terrace house in Cwm, Ebbw Vale, Ebbw Vale (NP23 7WJ). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1996-2002 and council tax band A. At 40 m² this is the 13th smallest of 17 units on EPC record in Llandafal Court, where floor areas span 25–41 m². The building's EPC ratings span C to B, with this unit at the bottom. On EPC score it ranks last in the building (70 versus a best of 82). The latest certificate (November 2025) shows a C (score 70). The rating has held steady at C across 2 certificates since July 2015. Between certificates, lighting went from Poor to Good; while hot-water efficiency dropped from Very Good to Average and main heating dropped from Very Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition.
At 40 m² it's 27% larger than the typical home in the postcode (31 m² median across 16 EPCs).
Know exactly what you're buying at Llandafal Court
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Floor insulation added or improved
More low energy lighting installed
Planning history
Llandafal Court has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Llandafal Court has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£113,000
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.
Everything we know about Llandafal Court, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Marine Street homes
On epc rating, Llandafal Court runs well behind the street norm.
EPC Rating
70 (C)
Street avg 76 (C)
Floor Area
40 m²
Street avg 35 m²
CO₂ Emissions
1.7 t/year
Street avg 1.3 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
Similar properties nearby
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Llandafal Court, Flat 23, Marine Street, Cwm
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Llandafal Court, Flat 5, Marine Street, Cwm
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Llandafal Court, Flat 2, Marine Street, Cwm
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Llandafal Court, Flat 9, Marine Street, Cwm
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Victoria Buildings, Flat 2a, Mill Terrace, Cwm
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Marine Industrial Estate — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.