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Get started20 Greenway Street is a mid-terrace house in Llanelli (SA15 3BS). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (March 2013) shows an E (score 40), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 85), a 3-band jump. The latest certificate is from March 2013, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 2.2% per year against 0% for the wider region. Today's modelled estimate of £128,000 is 45.5% above the 2020 sale price. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). Last sale on file: £88,000 in March 2020.
20 Greenway Street'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This certificate is over 10 years old and is no longer valid.Expired 11 Mar 2023
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£128,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.2% per year over 6 years.
£88,000
Growth on file: 2.2% per year over 6 years.
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Detailed AI analysis
20 Greenway Street is notably below the street on epc rating.
Price per m²
£926
Street avg £1,228
Floor Area
95 m²
Street avg 94 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
Lotus House — bus stop.
3 March 2020Most recent
£88,000
+15.0%over 6 years6 September 2013
£76,500
Median price across the last 5 sales in SA15 3BS: £125,500 (2025–2023).
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CO₂ Emissions
7.0 t/year
Street avg 4.7 t/year