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Get started19 Brynmelyn Avenue is a semi-detached house in Llanelli (SA15 3RU). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (July 2022) shows a D (score 57), a step below the typical UK home. When first surveyed in May 2010 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Good to Very Good and main heating went from Average to Good. The recommended improvements would push it to C (score 70).
Sale prices here have outpaced England HPI: 4.2% per year against 0.1% for the wider region. Today's modelled estimate of £138,000 is 38% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£112/sq ft) was about 27.9% above the typical sold price in the postcode. It changed hands recently, sold August 2025 for £100,000.
19 Brynmelyn Avenue valuation sits well clear of the typical sold price in this postcode.
£138,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.2% per year over 15 years.
£100,000
Growth on file: 4.2% per year over 15 years.
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Detailed AI analysis
19 Brynmelyn Avenue is notably below the street on years held.
Price per m²
£1,205
Street avg £1,123
Floor Area
83 m²
Street avg 81 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Brynmelyn Avenue — bus stop.
Changes detected from historical EPC data
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water system upgraded
Are we missing something? Tell us about home improvements to help adjust your valuation.
12 August 2025Most recent
£100,000
+85.2%over 14 years11 October 2010
£54,000
Median price across the last 5 sales in SA15 3RU: £111,000 (2023–2021).
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CO₂ Emissions
4.4 t/year
Street avg 3.8 t/year