Flat 1, 48 Dean Street, Newcastle Upon Tyne, NE1 1PG

Flat 1 is a mid-terrace house in Newcastle Upon Tyne (NE1 1PG). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to before 1900 and council tax band A. At 30 m² this is the smallest unit on EPC record across the building (30–55 m²). The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (59 versus a best of 82). The latest certificate (August 2018) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since May 2010. Between certificates, hot-water efficiency went from Very Poor to Poor; while wall efficiency dropped from Good to Poor and lighting dropped from Poor to Very Poor. The recommended improvements would push it to C (score 79). Main heating runs on electricity.

7 planning records sit against the property, 7 approved, 0 refused. Past consents include an extension, change of use to residential and subdivision, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations.