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Get started11 Brown Avenue is a three-bedroom semi-detached house in Llanelli (SA15 2BB). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (April 2014) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2011); the latest reading is one band lower. Between certificates, roof efficiency dropped from Poor to Very Poor and lighting dropped from Good to Very Poor. The recommended improvements would lift it to B (score 84), a 3-band jump. The latest certificate is from April 2014, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £134,000 sits 97.1% above the 2020 sale of £68,000. Most recent transfer: February 2020 at £68,000.
11 Brown Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 15 Apr 2024
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£134,000
Modelled from EPC, postcode comparables.
£68,000
Recorded with HM Land Registry.
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On epc rating, 11 Brown Avenue runs well behind the street norm.
Price per m²
£883
Street avg £941
Floor Area
77 m²
Street avg 74 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Junior School — bus stop.
21 February 2020Most recent
£68,000
Median price across the last 5 sales in SA15 2BB: £102,000 (2025–2008).
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CO₂ Emissions
4.2 t/year
Street avg 2.8 t/year
SA15 2BB