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Get started15 Bigyn Road is an end-of-terrace house in Llanelli (SA15 1NT). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2020) shows a C (score 72). When first surveyed in February 2016 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Very Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 87).
Today's modelled estimate of £136,000 sits 73.2% above the 2018 sale of £78,500. On a £-per-square-foot basis, the last sale (£86/sq ft) was about 36.9% above the typical sold price in the postcode. Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). Last sale on file: £78,500 in October 2018.
15 Bigyn Road valuation sits well clear of the typical sold price in this postcode.
£136,000
Modelled from EPC, postcode comparables.
£78,500
Recorded with HM Land Registry.
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Detailed AI analysis
CO₂ Emissions for 15 Bigyn Road runs comfortably ahead of the street norm.
Price per m²
£924
Street avg £789
Floor Area
85 m²
Street avg 96 m²
Habitable Rooms
4 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bigyn Park Terrace — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
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8 October 2018Most recent
£78,500
Median price across the last 5 sales in SA15 1NT: £105,000 (2025–2021).
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Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 4.9 t/year