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Get started17 Delabeche Street is a mid-terrace house in Llanelli (SA15 1AT). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (November 2022) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2021. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good. The recommended improvements would lift it to B (score 83), a 2-band jump.
Today's modelled estimate of £122,000 is 35.6% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£102/sq ft) was about 39.4% above the typical sold price in the postcode. Sold April 2022 for £89,950. 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.
£122,000
Modelled from EPC, postcode comparables.
£89,950
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
On habitable rooms, 17 Delabeche Street runs well behind the street norm.
Price per m²
£1,097
Street avg £1,002
Floor Area
82 m²
Street avg 80 m²
Habitable Rooms
3 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
Hick Street — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 April 2022Most recent
£89,950
Median price across the last 5 sales in SA15 1AT: £86,000 (2025–2023).
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Detailed EPC data
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Every application and decision on record
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Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 3.7 t/year
SA15 1DN