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Get started11 Coleshill Terrace is a mid-terrace house in Llanelli (SA15 3BT). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (September 2019) shows an F (score 33), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since October 2015. Between certificates, lighting went from Very Poor to Poor; while roof efficiency dropped from Very Good to Good and main heating dropped from Good to Average. The recommended improvements would lift it to C (score 80), a 3-band jump.
Sale prices here have outpaced England HPI: 42.1% per year against 0% for the wider region. Today's modelled estimate of £231,000 is 22.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£135/sq ft) was about 17% above the typical sold price in the postcode. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Sold August 2021 for £189,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
11 Coleshill Terrace'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.
£231,000
Modelled from EPC, postcode comparables and a sale-price growth of 42.1% per year over 2 years.
£189,000
Growth on file: 42.1% per year over 2 years.
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On co₂ emissions, 11 Coleshill Terrace runs well behind the street norm.
Price per m²
£1,454
Street avg £1,362
Floor Area
130 m²
Street avg 130 m²
Habitable Rooms
7 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
West End — bus stop.
2 August 2021Most recent
£189,000
+78.3%over 1 year10 December 2019
£106,000
Median price across the last 5 sales in SA15 3BT: £165,000 (2025–2021).
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Street avg 6 rooms
CO₂ Emissions
12.0 t/year
Street avg 7.5 t/year