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Get startedNant Y Glo is a mid-terrace house in Pontyberem, Llanelli, Llanelli (SA15 5HT). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1991-1995 and council tax band A. At 40 m² this is the 6th smallest of 19 units on EPC record in Nant y Glo, where floor areas span 34–100 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (July 2025) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (May 2012); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Poor; while roof efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 75).
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Nant Y Glo sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Nant Y Glo has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£114,000
Modelled from EPC, postcode comparables.
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 this property, compiled into one in-depth, downloadable report.
EPC Rating for Nant Y Glo lags the street by a wide margin.
EPC Rating
64 (D)
Street avg 74 (C)
Floor Area
40 m²
Street avg 42 m²
CO₂ Emissions
2.3 t/year
Street avg 1.2 t/year
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Nant y Glo — bus stop.
Changes detected from historical EPC data
More low energy lighting installed
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Habitable Rooms
2 rooms
Street avg 2 rooms
SA15 5HT