Saerlys, Flat 4, Mount Street, Bangor, LL57 1BF

Saerlys is a one-bedroom mid-terrace house in Bangor (LL57 1BF). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1991-1995 and council tax band B. At 43 m² this is the smallest unit on EPC record across Saerlys (43–63 m²). The building's EPC ratings span E to B, with this unit at the top. The latest certificate (October 2021) returns a B (score 82), comfortably above the UK average. When first surveyed in October 2008 the rating was C, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Average, lighting went from Good to Very Good and main heating went from Poor to Average. Main heating runs on electricity.

Sale prices here have outpaced England HPI: 2.9% per year against 0% for the wider region. Today's modelled estimate of £112,000 is 49.3% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£162/sq ft) was about 27.4% above the typical sold price in the postcode. At 43 m² it's 27.1% smaller than the typical home in the postcode (59 m² median across 13 EPCs). Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). Last sale on file: £75,000 in October 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.