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Get started17 Seiriol Road is a mid-terrace house in Bangor (LL57 1AS). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (August 2022) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in March 2012 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Very Poor to Good and hot-water efficiency went from Average to Good. The recommended improvements would lift it to B (score 88), a 2-band jump.
One historical planning record sits against the property in 2018.
Recommended upgrades on file would lift this property by multiple EPC bands.
Gosod gwydriad eilradd / Installation of secondary glazing
17 Seiriol Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£141,000
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.
EPC Rating
67 (D)
Street avg 66 (D)
Floor Area
66 m²
Street avg 71 m²
CO₂ Emissions
2.7 t/year
Street avg 2.9 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
0.1 km
Beach Road — bus stop.
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency improved
Single glazing replaced with double or better glazing
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in LL57 1AS: £160,000 (2025–2021).
Habitable Rooms
3 rooms
Street avg 4 rooms
LL57 1SU