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Get started35 Heol Y Banc is a three-bedroom detached house in Bancffosfelen, Llanelli, Llanelli (SA15 5DH). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (July 2021) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in August 2010 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency dropped from Poor to Very Poor and roof efficiency dropped from Very Good to Good. The recommended improvements would lift it to A (score 97), a 3-band jump. Other recorded features include attached land beyond the plot.
Sale prices here have outpaced England HPI: 4.6% per year against 0% for the wider region. Today's modelled estimate of £262,000 is 19.1% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£151/sq ft) was about 47% above the typical sold price in the postcode. At 135 m² the property is well over the postcode median (96 m² across 24 EPCs), placing it in the larger end of the local stock. Last sale on file: £220,000 in July 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
35 Heol Y Banc's carbon output runs well above what efficient homes in the postcode produce.
Latest sale on 35 Heol Y Banc was the highest on Land Registry record across the postcode.
£262,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 10 years.
£220,000
Growth on file: 4.6% per year over 10 years.
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Detailed AI analysis
35 Heol Y Banc outperforms the street on floor area by a wide margin.
Price per m²
£1,630
Street avg £1,183
Floor Area
135 m²
Street avg 100 m²
Habitable Rooms
6 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ffordd Aneurin — bus stop.
Changes detected from historical EPC data
Hot water efficiency decreased
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1 July 2022Most recent
£220,000
+57.1%over 9 years6 July 2012
£140,000
Median price across the last 5 sales in SA15 5DH: £120,000 (2025–2022).
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Street avg 5 rooms
CO₂ Emissions
6.0 t/year
Street avg 7.6 t/year
SA15 5PH