112b, Leigh Road, Leigh On Sea, SS9 1BU

112b is a one-bedroom mid-terrace house in Leigh On Sea (SS9 1BU). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1900-1929 and council tax band A. At 41 m² this is the smallest unit on EPC record across the building (41–96 m²). The building's EPC ratings span G to C across 20 units on file. Other recorded features include a balcony, a conservatory and outbuildings. The latest certificate (May 2019) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since February 2009. Between certificates, lighting went from Poor to Good; while wall efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Very Good to Good.

Untraded for 19 years, with the last transfer in October 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2000–2007, sale prices on this property compounded at 13.8% per year. Today's modelled estimate of £205,000 sits 50.7% above the 2007 sale of £136,000. On a £-per-square-foot basis, the last sale (£308/sq ft) was about 81.5% above the typical sold price in the postcode. At 41 m² it sits well below the postcode median (69 m² across 19 EPCs), making it one of the more compact homes locally.