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Get started9 Catherine Street is a mid-terrace house in Llanelli (SA15 2NY). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (January 2026) shows a C (score 72). The rating has held steady at C across 2 certificates since February 2016. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Average to Poor and lighting dropped from Very Good to Average. The recommended improvements would push it to B (score 81). This certificate was lodged in the last six months, so the rating reflects current condition.
It hasn't traded since June 2005, a hold of 21 years that's notably long for the area. Today's modelled estimate of £132,000 sits 73.7% above the 2005 sale of £76,000.
The EPC has just been inspected, so the rating reflects current condition.
9 Catherine Street valuation sits well clear of the typical sold price in this postcode.
£132,000
Modelled from EPC, postcode comparables.
£76,000
Recorded with HM Land Registry.
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Detailed AI analysis
On years held, 9 Catherine Street stands well clear of the street.
Price per m²
£1,086
Street avg £1,129
Floor Area
70 m²
Street avg 79 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
0.1 km
Post Office — bus stop.
Changes detected from historical EPC data
Wall insulation improved
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30 June 2005Most recent
£76,000
Median price across the last 5 sales in SA15 2NY: £102,000 (2025–2022).
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CO₂ Emissions
2.4 t/year
Street avg 3.6 t/year