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Get started13 Bigyn Road is an end-of-terrace house in Llanelli (SA15 1NT). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (February 2016) shows an E (score 47), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2015. Between certificates, lighting dropped from Very Good to Average. The recommended improvements would lift it to C (score 79), a 2-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected.
It hasn't traded since October 2003, a hold of 23 years that's notably long for the area. Across the public record there are 5 sales, relatively high churn for a single property. Sale prices here have outpaced England HPI: 24.4% per year against 0% for the wider region. Today's modelled estimate of £146,000 sits 108.6% above the 2003 sale of £70,000. On a £-per-square-foot basis, the last sale (£55/sq ft) was about 23.1% below the postcode norm. At 119 m² it's 28% larger than the typical home in the postcode (93 m² median across 34 EPCs).
13 Bigyn Road's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 20 Feb 2026
13 Bigyn Road has more than quadrupled in price since its earliest registered sale in 1995.
£146,000
Modelled from EPC, postcode comparables and a sale-price growth of 24.4% per year over 8 years.
£70,000
Growth on file: 24.4% per year over 8 years.
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13 Bigyn Road is notably below the street on co₂ emissions.
Price per m²
£588
Street avg £804
Floor Area
119 m²
Street avg 95 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bigyn Park Terrace — bus stop.
28 October 2003Most recent
£70,000
+27.4%over 11 months6 December 2002
£54,950
+50.2%over 4 years12 November 1998
£36,575
+35.5%27 May 1998
£27,000
+129.8%over 2 years25 August 1995
£11,750
Median price across the last 5 sales in SA15 1NT: £105,000 (2025–2021).
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CO₂ Emissions
8.0 t/year
Street avg 4.7 t/year
SA15 1PD