Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started21 Brynmelyn Avenue is a three-bedroom semi-detached house in Llanelli (SA15 3RU). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (January 2014) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since October 2011. Between certificates, roof efficiency dropped from Average to Poor and lighting dropped from Very Good to Poor. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from January 2014, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 5.9% per year against 0% for the wider region. Today's modelled estimate of £154,000 is 19.4% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£141/sq ft) was about 61.1% above the typical sold price in the postcode. Last sale on file: £129,000 in October 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 16 Jan 2024
Latest sale on 21 Brynmelyn Avenue was the highest on Land Registry record across the postcode.
£154,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 9 years.
£129,000
Growth on file: 5.9% per year over 9 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Price per m² for 21 Brynmelyn Avenue runs comfortably ahead of the street norm.
Price per m²
£1,518
Street avg £1,097
Floor Area
85 m²
Street avg 81 m²
Habitable Rooms
5 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Brynmelyn Avenue — bus stop.
27 October 2022Most recent
£129,000
+72.0%over 9 years30 April 2013
£75,000
Median price across the last 5 sales in SA15 3RU: £100,000 (2025–2021).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
Ad-free · Instant access · Secure Stripe checkout · One-off payment
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 3.8 t/year
SA15 3RU