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Get started18 Dillwyn Street is a mid-terrace house in Llanelli (SA15 1BU). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (November 2021) shows an E (score 39), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 76), a 2-band jump.
It hasn't traded since July 1996, a hold of 30 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 112 m² the property is well over the postcode median (76 m² across 43 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). Today's modelled estimate of £128,000 sits 631.4% above the 1996 sale of £17,500. On a £-per-square-foot basis, the last sale (£15/sq ft) was about 80.4% below the postcode norm.
18 Dillwyn Street's carbon output runs well above what efficient homes in the postcode produce.
18 Dillwyn Street's modelled value sits at over four times its earliest registered sale price (1996).
£128,000
Modelled from EPC, postcode comparables.
£17,500
Recorded with HM Land Registry.
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Price per m² for 18 Dillwyn Street lags the street by a wide margin.
Price per m²
£156
Street avg £910
Floor Area
112 m²
Street avg 87 m²
Habitable Rooms
5 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
Talbot Street — bus stop.
5 July 1996Most recent
£17,500
Median price across the last 5 sales in SA15 1BU: £92,000 (2025–2023).
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Street avg 4 rooms
CO₂ Emissions
7.5 t/year
Street avg 4.3 t/year