Flat 3, 17 Warwick Road, Chorlton Cum Hardy, Manchester, M21 0AX

Flat 3 is a mid-terrace house in Chorlton Cum Hardy, Manchester, Manchester (M21 0AX). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to before 1900 and council tax band A. At 40 m² this is the largest unit on EPC record across the building (32–40 m²). The building's EPC ratings span E to D, with this unit at the top. On EPC score it ranks first in the building (67 versus a worst of 42). The latest certificate (November 2020) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since December 2013. Between certificates, hot-water efficiency went from Average to Good, lighting went from Very Poor to Very Good and main heating went from Poor to Good; while roof efficiency dropped from Average to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79).

At 40 m² it's 16.7% smaller than the typical home in the postcode (48 m² median across 26 EPCs).