The Coach House, Flat 4, Blackhouse Road, Colgate, Horsham, RH13 6HS

The Coach House is a semi-detached house in Colgate, Horsham, Horsham (RH13 6HS). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to before 1900 and council tax band E. At 33 m² this is the smallest unit on EPC record across The Coach House (33–38 m²). The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (43 versus a best of 70). The latest certificate (August 2021) shows an E (score 43), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2008); the latest reading is one band lower. Between certificates, window efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 73), a 2-band jump. Main heating runs on electricity.

At 33 m² it sits well below the postcode median (129 m² across 16 EPCs), making it one of the more compact homes locally. Across 1997–2016, sale prices on this property compounded at 7.6% per year. On a £-per-square-foot basis, the last sale (£1,464/sq ft) was about 384% above the typical sold price in the postcode. 9 years since the last transfer (December 2016).