Gwalia House, Flat 12, Amber Close, Newport, NP19 0BB

Gwalia House is a two-bedroom semi-detached house in Newport (NP19 0BB). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 2007-2011 and council tax band C. At 80 m² this is the largest unit on EPC record across Gwalia House (45–80 m²). The building's EPC ratings span C to B, with this unit at the top. The latest certificate (October 2022) returns a B (score 81), comfortably above the UK average. When first surveyed in October 2012 the rating was C, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good.

At 80 m² the property is well over the postcode median (60 m² across 11 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £149,000 is 35.5% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£128/sq ft) was about 26.6% below the postcode norm. Last changed hands 13 years ago, in September 2013.