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Get started11 Bron Y De is a three-bedroom semi-detached house in Bangor (LL57 4TL). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (November 2021) shows an E (score 42), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since August 2021. Between certificates, window efficiency went from Average to Good; while hot-water efficiency dropped from Poor to Very Poor and lighting dropped from Very Good to Very Poor. The recommended improvements would lift it to B (score 88), a 3-band jump. Main heating runs on electricity.
Sale prices here have outpaced England HPI: 5.8% per year against 0% for the wider region. Today's modelled estimate of £211,000 is 32.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£128/sq ft) was about 22.6% below the postcode norm. At 115 m² the property is well over the postcode median (79 m² across 9 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold October 2021 for £159,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
11 Bron Y De sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
11 Bron Y De has more than tripled in price since its earliest registered sale in 1999.
£211,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 22 years.
£159,000
Growth on file: 5.8% per year over 22 years.
On epc rating, 11 Bron Y De runs well behind the street norm.
Price per m²
£1,383
Street avg £2,093
Floor Area
115 m²
Street avg 89 m²
Habitable Rooms
5 rooms
Street avg 5 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
Top Coed Mawr — bus stop.
Changes detected from historical EPC data
Hot water system changed
Window efficiency improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
22 October 2021Most recent
£159,000
+253.3%over 22 years21 May 1999
£45,000
Median price across the last 5 sales in LL57 4TL: £242,500 (2025–2021).
CO₂ Emissions
5.9 t/year
Street avg 3.5 t/year
LL57 4AZ
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