Flat 1, 21 High Street, Mansfield Woodhouse, Mansfield, NG19 8BB

Flat 1 is a semi-detached house in Mansfield Woodhouse, Mansfield, Mansfield (NG19 8BB). It has a recorded floor area of 35 m² (around 377 sq ft), construction records dating it to before 1900 and council tax band A. At 35 m² this is the smallest unit on EPC record across the building (35–60 m²). The building's EPC ratings span E to D, with this unit at the bottom. On EPC score it ranks last in the building (44 versus a best of 55). The latest certificate (October 2018) shows an E (score 44), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since October 2008. Between certificates, lighting went from Poor to Very Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Poor. The recommended improvements would push it to D (score 64). Main heating runs on electricity.

At 35 m² it sits well below the postcode median (61 m² across 17 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs).