12a Twynderyn Flats, Nantyglo, Ebbw Vale, NP23 4NR
About 12a Twynderyn Flats
12a Twynderyn Flats is a two-bedroom semi-detached house in Nantyglo, Ebbw Vale, Ebbw Vale (NP23 4NR). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1950-1966 and council tax band A. At 64 m² this is the 10th 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. Other recorded features include notable views. The latest certificate (August 2017) shows a C (score 74).
Across 2017–2022, sale prices on this property compounded at 2.5% per year. Today's modelled estimate of £102,000 sits 64.5% above the 2022 sale of £62,000. Last sale on file: £62,000 in September 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 12a 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
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Notable viewsYes
Building
- Heating systemGas
Energy performance
EPC Rating
Planning history
12a Twynderyn Flats has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£102,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 5 years.
£62,000
Growth on file: 2.5% per year over 5 years.
Sales timeline
15 September 2022Most recent
£62,000
+12.7%over 4 years22 October 2017
£55,000
Median price across the last 3 sales in NP23 4NR: £140,000 (2025–2001).
Everything we know about 12a 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
On epc rating, 12a Twynderyn Flats stands well clear of the street.
EPC Rating
74 (C)
Street avg 69 (C)
Floor Area
64 m²
Street avg 62 m²
CO₂ Emissions
2.2 t/year
Street avg 2.4 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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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.