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Get started17 Caswell Street is a four-bedroom semi-detached house in Llanelli (SA15 1BS). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (March 2014) shows a C (score 73). The recommended improvements would push it to B (score 83). The latest certificate is from March 2014, so improvements made since then won't be reflected.
At 140 m² the property is well over the postcode median (105 m² across 21 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £221,000 sits 52.4% above the 2015 sale of £145,000. On a £-per-square-foot basis, the last sale (£96/sq ft) was about 20.5% above the typical sold price in the postcode. Last sold in January 2015, so it's been off the market for around 11 years.
17 Caswell Street ranks among the most efficient homes in the postcode for energy use.
This certificate is over 10 years old and is no longer valid.Expired 23 Mar 2024
17 Caswell Street valuation sits well clear of the typical sold price in this postcode.
£221,000
Modelled from EPC, postcode comparables.
£145,000
Recorded with HM Land Registry.
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On epc rating, 17 Caswell Street stands well clear of the street.
Price per m²
£1,036
Street avg £980
Floor Area
140 m²
Street avg 110 m²
Habitable Rooms
7 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
Tyisha Road — bus stop.
5 January 2015Most recent
£145,000
Median price across the last 5 sales in SA15 1BS: £80,000 (2025–2018).
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Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 6.2 t/year
SA15 1SN