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Get started5 Penrhiw is an end-of-terrace house in Mynydd Llandygai, Bangor, Bangor (LL57 4BX). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (October 2025) shows an E (score 47), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since June 2012. Between certificates, wall efficiency went from Poor to Good; while roof efficiency dropped from Very Good to Good and window efficiency dropped from Average to Poor. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on electricity.
At 47 m² it sits well below the postcode median (86 m² across 18 EPCs), making it one of the more compact homes locally.
5 Penrhiw's carbon output is low for the local stock.
5 Penrhiw has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£118,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
5 Penrhiw is notably below the street on floor area.
EPC Rating
47 (E)
Street avg 51 (E)
Floor Area
47 m²
Street avg 86 m²
CO₂ Emissions
1.2 t/year
Street avg 4.7 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
0.1 km
Ar Afon Mynydd Llandygai — bus stop.
Changes detected from historical EPC data
Wall insulation improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in LL57 4BX: £105,000 (2020–2009).
Habitable Rooms
3 rooms
Street avg 5 rooms