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Get started18 Brettenham Street is a semi-detached house in Llanelli (SA15 3ED). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (June 2021) shows a C (score 72). The recommended improvements would push it to B (score 84).
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 107 m² it's 21.6% larger than the typical home in the postcode (88 m² median across 15 EPCs). Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). Today's modelled estimate of £191,000 is 46.9% above the 2021 sale price. Last sale on file: £130,000 in October 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
18 Brettenham Street has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Proposed First Floor Rear Bedroom Extension with En-suite Shower Facility and New First Floor Window to Side Elevation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£191,000
Modelled from EPC, postcode comparables.
£130,000
Recorded with HM Land Registry.
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EPC Rating for 18 Brettenham Street runs comfortably ahead of the street norm.
Price per m²
£1,215
Street avg £1,585
Floor Area
107 m²
Street avg 91 m²
Habitable Rooms
6 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Stradey Park Avenue — bus stop.
DEMOLITION AND REBUILD OF SINGLE STOREY BATHROOM & KITCHEN
22 October 2021Most recent
£130,000
Median price across the last 5 sales in SA15 3ED: £175,000 (2023–2022).
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Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 5.5 t/year