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Get started11 Ffordd Islwyn is a mid-terrace house in Bangor (LL57 1AR). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (January 2024) shows an E (score 47), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 75), a 2-band jump.
At 110 m² the property is well over the postcode median (68 m² across 12 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. Sale prices here have lagged England HPI: -1.5% per year against 0% for the wider region. Today's modelled estimate of £220,000 is 46.7% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£127/sq ft) was about 15.8% below the postcode norm. Most recent transfer: May 2024 at £150,000.
11 Ffordd Islwyn sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Latest sale on 11 Ffordd Islwyn was the highest on Land Registry record across the postcode.
£220,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.5% per year over 17 years.
£150,000
Growth on file: -1.5% per year over 17 years.
On price per m², 11 Ffordd Islwyn runs well behind the street norm.
Price per m²
£1,364
Street avg £1,625
Floor Area
110 m²
Street avg 75 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
Orme Road — bus stop.
Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
10 May 2024Most recent
£150,000
-23.1%over 17 years27 April 2007
£195,000
Median price across the last 5 sales in LL57 1AR: £134,000 (2020–2012).
Street avg 5 rooms
CO₂ Emissions
6.5 t/year
Street avg 2.4 t/year
LL57 1AH
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