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Get started1 Coldstream Street is an end-of-terrace house in Llanelli (SA15 3BG). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (January 2026) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in October 2024 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Good and hot-water efficiency went from Poor to Good; while lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 79). This certificate was lodged in the last six months, so the rating reflects current condition.
At 93 m² it's 18.8% smaller than the typical home in the postcode (115 m² median across 20 EPCs).
The EPC has just been inspected, so the rating reflects current condition.
1 Coldstream Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£143,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Habitable Rooms for 1 Coldstream Street lags the street by a wide margin.
EPC Rating
61 (D)
Street avg 54 (E)
Floor Area
93 m²
Street avg 124 m²
CO₂ Emissions
4.6 t/year
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
West End — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in SA15 3BG: £192,000 (2025–2022).
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Detailed EPC data
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Street avg 6.8 t/year
Habitable Rooms
4 rooms
Street avg 6 rooms