15a Twynderyn Flats, Nantyglo, Ebbw Vale, NP23 4NR
About 15a Twynderyn Flats
15a Twynderyn Flats is a semi-detached house in Nantyglo, Ebbw Vale, Ebbw Vale (NP23 4NR). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1950-1966 and council tax band A. At 63 m² this is the 7th smallest of 30 units on EPC record in the building, where floor areas span 45–69 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (December 2012) shows a C (score 71). When first surveyed in June 2010 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Average to Good and lighting went from Very Poor to Average. The latest certificate is from December 2012, so improvements made since then won't be reflected.
Know exactly what you're buying at 15a Twynderyn Flats
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
15a Twynderyn Flats's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Dec 2022
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Wall insulation improved
More low energy lighting installed
Planning history
15a Twynderyn Flats has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
15a Twynderyn Flats 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.
Median price across the last 5 sales in NP23 4NR: £72,500 (2025–2001).
Everything we know about 15a Twynderyn Flats, 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 the street
EPC Rating
71 (C)
Street avg 70 (C)
Floor Area
63 m²
Street avg 62 m²
CO₂ Emissions
2.1 t/year
Street avg 2.4 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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1 Garn Road Flats, Garn Road, Nantyglo
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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
Twynderwyn Flats — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.