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Get started1b is a detached house in Llanelli (SA15 1NA). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1976-1982 and council tax band A. At 50 m² this is the 2nd smallest of 16 units on EPC record in the building, where floor areas span 29–128 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (September 2025) shows a C (score 71). When first surveyed in October 2014 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Very Poor to Very Good and window efficiency went from Average to Good; while lighting dropped from Very Good to Poor.
At 50 m² it sits well below the postcode median (114 m² across 15 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 87% of similar EPCs).
1b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£120,000
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
On epc rating, 1b stands well clear of the street.
EPC Rating
71 (C)
Street avg 63 (D)
Floor Area
50 m²
Street avg 57 m²
CO₂ Emissions
1.8 t/year
Street avg 3.0 t/year
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ambulance Station — bus stop.
Changes detected from historical EPC data
Hot water efficiency improved
Roof insulation improved
Hot water efficiency decreased
Heating controls upgraded for better temperature management
Hot water efficiency improved
High performance glazing installed
Wall insulation upgraded
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in SA15 1NA: £138,000 (2025–2015).
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Habitable Rooms
3 rooms
Street avg 3 rooms