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Get started21 Greenway Street is a three-bedroom mid-terrace house in Llanelli (SA15 3BS). It has a recorded floor area of 133 m² (around 1432 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (December 2015) shows a D (score 58), a step below the typical UK home. When first surveyed in July 2015 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Poor; while roof efficiency dropped from Average to Very Poor and lighting dropped from Very Good to Very Poor. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from December 2015, so improvements made since then won't be reflected.
At 133 m² the property is well over the postcode median (96 m² across 20 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold February 2025 for £149,950. On a £-per-square-foot basis, the last sale (£105/sq ft) was about 22.7% above the typical sold price in the postcode.
21 Greenway Street's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 03 Dec 2025
Latest sale on 21 Greenway Street was the highest on Land Registry record across the postcode.
£160,000
Modelled from EPC, postcode comparables.
£149,950
Recorded with HM Land Registry.
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On years held, 21 Greenway Street runs well behind the street norm.
Price per m²
£1,127
Street avg £1,215
Floor Area
133 m²
Street avg 92 m²
Habitable Rooms
5 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Lotus House — bus stop.
Changes detected from historical EPC data
Window efficiency improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
11 February 2025Most recent
£149,950
Median price across the last 5 sales in SA15 3BS: £118,500 (2024–2023).
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Street avg 5 rooms
CO₂ Emissions
6.9 t/year
Street avg 4.7 t/year
SA15 3RW