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Get started39 Bwlchygwynt is a four-bedroom detached house in Llanelli (SA15 2AJ). It has a recorded floor area of 203 m² (around 2185 sq ft). The latest certificate (August 2019) returns a B (score 82), comfortably above the UK average. When first surveyed in December 2016 the rating was E, the property has climbed 3 bands since. Between certificates, window efficiency went from Good to Very Good, hot-water efficiency went from Very Poor to Good and main heating went from Very Poor to Good. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a balcony and notable views.
At 203 m² the property is well over the postcode median (138 m² across 26 EPCs), placing it in the larger end of the local stock. Across 2013–2017, sale prices here grew 0.1% per year, broadly in step with England's 0% HPI growth. Today's modelled estimate of £717,000 sits 51.9% above the 2017 sale of £472,000. On a £-per-square-foot basis, the last sale (£216/sq ft) was about 15.5% above the typical sold price in the postcode. Last sold in August 2017, so it's been off the market for around 9 years.
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
39 Bwlchygwynt valuation sits well clear of the typical sold price in this postcode.
£717,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.1% per year over 4 years.
£472,000
Growth on file: 0.1% per year over 4 years.
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On co₂ emissions, 39 Bwlchygwynt runs well behind the street norm.
Price per m²
£2,325
Street avg £2,345
Floor Area
203 m²
Street avg 158 m²
CO₂ Emissions
3.7 t/year
Street avg 2.9 t/year
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Pentre Awel — bus stop.
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
High performance glazing installed
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25 August 2017Most recent
£472,000
30 April 2013
£470,000
Median price across the last 5 sales in SA15 2AJ: £324,000 (2025–2022).
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Years Held
9 years
Street avg 9 years
SA15 2PT