13 Bro Infryn, Glasinfryn, Bangor, LL57 4UR

13 Bro Infryn is a three-bedroom semi-detached house in Glasinfryn, Bangor, Bangor (LL57 4UR). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (June 2020) shows a D (score 55), a step below the typical UK home. When first surveyed in September 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Very Good and lighting went from Average to Very Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 77). Main heating runs on oil. Our model identifies extension potential, subject to local planning policy.

Held since November 2008 — that's 17 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 97 m² the property is well over the postcode median (56 m² across 27 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £173,000 is 44.2% above the 2008 sale price.