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Get started7 Tan Y Bwlch is a four-bedroom semi-detached house in Mynydd Llandygai, Bangor, Bangor (LL57 4DX). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to before 1900 and council tax band E. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Records show the property has been extended at some point in its history. The latest certificate (February 2025) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. Main heating runs on oil.
Sale prices here have outpaced England HPI: 8.6% per year against 0.2% for the wider region. On a £-per-square-foot basis, the last sale (£286/sq ft) was about 74.6% above the typical sold price in the postcode. A recent sale: £360,000 in October 2025.
7 Tan Y Bwlch's carbon output runs well above what efficient homes in the postcode produce.
Latest sale on 7 Tan Y Bwlch was the highest on Land Registry record across the postcode.
£348,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.6% per year over 8 years.
£360,000
Growth on file: 8.6% per year over 8 years.
On years held, 7 Tan Y Bwlch runs well behind the street norm.
Price per m²
£3,077
Street avg £2,086
Floor Area
117 m²
Street avg 116 m²
Habitable Rooms
6 rooms
Street avg 6 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
0.3 km
Mynydd Llandygai — bus stop.
14 October 2025Most recent
£360,000
+94.6%over 8 years15 September 2017
£185,000
Median price across the last 5 sales in LL57 4DX: £290,000 (2024–2019).
CO₂ Emissions
7.2 t/year
Street avg 7.1 t/year
LL57 4LS
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