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Get started3 Min Y Grug is a three-bedroom semi-detached house in Penrhosgarnedd, Bangor, Bangor (LL57 2QB). It has a recorded floor area of 89 m² (around 958 sq ft) and construction records dating it to 2012-2021. The latest certificate (June 2025) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (September 2015); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 83). Other recorded features include outbuildings. Period features are noted in the property record.
Sale prices here have outpaced England HPI: 4.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£293/sq ft) was about 54.9% above the typical sold price in the postcode. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last sale on file: £281,000 in September 2024.
3 Min Y Grug sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
3 Min Y Grug valuation sits well clear of the typical sold price in this postcode.
£286,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 9 years.
£281,000
Growth on file: 4.4% per year over 9 years.
On epc rating, 3 Min Y Grug runs well behind the street norm.
Price per m²
£3,157
Street avg £2,198
Floor Area
89 m²
Street avg 109 m²
CO₂ Emissions
1.9 t/year
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
0.3 km
Lon Ty Golchi — bus stop.
25 September 2024Most recent
£281,000
+47.9%over 9 years25 September 2015
£189,995
Median price across the last 5 sales in LL57 2QB: £249,995 (2025–2016).
Street avg 1.6 t/year
Years Held
2 years
Street avg 9 years
LL57 2DS
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