107a, Harcourt Road, Sheffield, S10 1DH

107a is a mid-terrace house in Sheffield (S10 1DH). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (August 2013) shows an E (score 51), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since April 2009. Between certificates, window efficiency went from Poor to Average; while wall efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 70), a 2-band jump. The latest certificate is from August 2013, so improvements made since then won't be reflected. At 76 m² this is the 14th smallest of 51 units on EPC record in the building, where floor areas span 27–251 m². The building's EPC ratings span F to C across 51 units on file.

At 76 m² it sits well below the postcode median (163 m² across 50 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs). Today's modelled estimate of £228,000 is 42.5% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£196/sq ft) was about 30% above the typical sold price in the postcode. Last changed hands 14 years ago, in November 2012.