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Get started49 Llewellyn Street is a mid-terrace house in Llanelli (SA15 1BD). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (February 2021) shows an E (score 54), well below the UK norm with real room to improve. When first surveyed in August 2020 the rating was F, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Good, lighting went from Average to Good and main heating went from Average to Good. The recommended improvements would lift it to C (score 77), a 2-band jump.
Today's modelled estimate of £115,000 sits 87% above the 2021 sale of £61,500. It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). Most recent transfer: January 2021 at £61,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£115,000
Modelled from EPC, postcode comparables.
£61,500
Recorded with HM Land Registry.
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Detailed AI analysis
EPC Rating for 49 Llewellyn Street lags the street by a wide margin.
Price per m²
£842
Street avg £857
Floor Area
73 m²
Street avg 85 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Russell Street — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
7 January 2021Most recent
£61,500
Median price across the last 5 sales in SA15 1BD: £102,500 (2025–2022).
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CO₂ Emissions
4.4 t/year
Street avg 4.1 t/year