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Get started79 Llewellyn Street is a mid-terrace house in Llanelli (SA15 1BD). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (April 2025) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (May 2011); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor; while roof efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 88), a 2-band jump.
At 62 m² it's 22.5% smaller than the typical home in the postcode (80 m² median across 21 EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
79 Llewellyn Street 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.
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.
Detailed AI analysis
79 Llewellyn Street is notably below the street on floor area.
EPC Rating
67 (D)
Street avg 62 (D)
Floor Area
62 m²
Street avg 85 m²
CO₂ Emissions
2.8 t/year
Street avg 4.2 t/year
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Russell Street — bus stop.
Changes detected from historical EPC data
Wall insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in SA15 1BD: £102,500 (2025–2022).
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Habitable Rooms
3 rooms
Street avg 4 rooms