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Get started11 Mansel Street is a three-bedroom mid-terrace house in Llanelli (SA15 1DA). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (June 2021) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 87), a 3-band jump.
At 96 m² it's 29.7% larger than the typical home in the postcode (74 m² median across 22 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Today's modelled estimate of £139,000 is 15.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£116/sq ft) was about 35.2% above the typical sold price in the postcode. Sold September 2021 for £119,995. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
11 Mansel Street's carbon output runs well above what efficient homes in the postcode produce.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£139,000
Modelled from EPC, postcode comparables.
£119,995
Recorded with HM Land Registry.
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Detailed AI analysis
11 Mansel Street is notably below the street on co₂ emissions.
Price per m²
£1,250
Street avg £1,040
Floor Area
96 m²
Street avg 80 m²
Habitable Rooms
5 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
Mansel Street — bus stop.
24 September 2021Most recent
£119,995
Median price across the last 5 sales in SA15 1DA: £129,995 (2025–2022).
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CO₂ Emissions
6.0 t/year
Street avg 3.9 t/year
SA15 1TN