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Get started9 Caroline Street is a mid-terrace house in Llanelli (SA15 2PB). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (March 2016) shows an E (score 45), well below the UK norm with real room to improve. The rating has held steady at E across 4 certificates since February 2010. Between certificates, wall efficiency went from Very Poor to Good; while roof efficiency dropped from Good to Poor and hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 82), a 3-band jump. The latest certificate is from March 2016, so improvements made since then won't be reflected.
It hasn't traded since July 2010, a hold of 16 years that's notably long for the area. Today's modelled estimate of £123,000 sits 105% above the 2010 sale of £60,000.
9 Caroline 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This certificate is over 10 years old and is no longer valid.Expired 21 Mar 2026
9 Caroline Street valuation sits well clear of the typical sold price in this postcode.
£123,000
Modelled from EPC, postcode comparables.
£60,000
Recorded with HM Land Registry.
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On co₂ emissions, 9 Caroline Street runs well behind the street norm.
Price per m²
£706
Street avg £843
Floor Area
85 m²
Street avg 87 m²
Habitable Rooms
4 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
0.2 km
Cambrian Street — bus stop.
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
12 July 2010Most recent
£60,000
Median price across the last 5 sales in SA15 2PB: £107,000 (2024–2022).
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CO₂ Emissions
6.7 t/year
Street avg 4.3 t/year