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Get started12 Llwyncrwn is a semi-detached house in Pontyates, Llanelli, Llanelli (SA15 5UD). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (October 2025) shows a C (score 69), just inside the C band. When first surveyed in May 2011 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good and lighting went from Very Poor to Very Good.
At 48 m² it sits well below the postcode median (74 m² across 10 EPCs), making it one of the more compact homes locally.
12 Llwyncrwn has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£124,000
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
CO₂ Emissions for 12 Llwyncrwn runs comfortably ahead of the street norm.
EPC Rating
69 (C)
Street avg 65 (D)
Floor Area
48 m²
Street avg 74 m²
CO₂ Emissions
1.6 t/year
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Rhydyffynon — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in SA15 5UD: £109,000 (2023–2016).
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Street avg 3.3 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms