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Get started11 Glantraeth is a two-bedroom detached house in Bangor (LL57 1HQ). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1983-1990 and council tax band C. At 98 m² this is the 6th smallest of 37 units on EPC record in the building, where floor areas span 87–141 m². The building's EPC ratings span D to C, with this unit at the top. Other recorded features include a balcony. The latest certificate (February 2026) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since January 2014. Between certificates, roof efficiency went from Average to Good; while window efficiency dropped from Average to Poor and lighting dropped from Very Good to Poor. This certificate was lodged in the last six months, so the rating reflects current condition.
Sale prices here have outpaced England HPI: 9.6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£144/sq ft) was about 20.4% above the typical sold price in the postcode. Most recent transfer: July 2021 at £152,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
The EPC has just been inspected, so the rating reflects current condition.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£159,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.6% per year over 4 years.
£152,000
Growth on file: 9.6% per year over 4 years.
CO₂ Emissions for 11 Glantraeth runs comfortably ahead of the street norm.
Price per m²
£1,551
Street avg £1,370
Floor Area
98 m²
Street avg 102 m²
Habitable Rooms
3 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Glan Traeth — bus stop.
Changes detected from historical EPC data
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
9 July 2021Most recent
£152,000
+44.8%over 4 years23 June 2017
£105,000
Median price across the last 5 sales in LL57 1HQ: £225,000 (2025–2024).
Street avg 4 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.9 t/year
LL57 1AG
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