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Get started47 Seiriol Road is a four-bedroom mid-terrace house in Bangor (LL57 1AS). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (October 2018) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since January 2009. Between certificates, hot-water efficiency went from Average to Good and lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 4.8% per year against 0% for the wider region. Today's modelled estimate of £185,000 is 16.4% above the 2021 sale price. At 108 m² the property is well over the postcode median (61 m² across 26 EPCs), placing it in the larger end of the local stock. Sold October 2021 for £159,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
Sale price has at least doubled since 1999.
£185,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 23 years.
£159,000
Growth on file: 4.8% per year over 23 years.
47 Seiriol Road outperforms the street on floor area by a wide margin.
Price per m²
£1,472
Street avg £1,572
Floor Area
108 m²
Street avg 69 m²
Habitable Rooms
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
0.1 km
Beach Road — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
11 October 2021Most recent
£159,000
+100.1%over 19 years10 July 2002
£79,450
+44.5%over 3 years15 January 1999
£55,000
Median price across the last 5 sales in LL57 1AS: £160,000 (2025–2020).
Street avg 4 rooms
CO₂ Emissions
4.3 t/year
Street avg 2.8 t/year
LL57 1HQ
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