105 Lexicon Apartments, Mercury Gardens, Romford, RM1 3HG

105 Lexicon Apartments is a one-bedroom mid-terrace house in Romford (RM1 3HG). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 2007 onwards and council tax band C. The latest certificate (March 2020) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 2 certificates since February 2009. Between certificates, wall efficiency went from Good to Very Good and lighting went from Very Poor to Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. At 48 m² this is the 4th smallest of 27 units on EPC record in the building, where floor areas span 44–81 m². The building's EPC ratings span C to B, with this unit at the top. Other recorded features include a balcony.

Across 2007–2017, sale prices on this property compounded at 1.7% per year. On a £-per-square-foot basis, the last sale (£441/sq ft) was about 37.2% above the typical sold price in the postcode. On the market in March 2017 and unlisted since — roughly 9 years. At 48 m² it's 19.3% smaller than the typical home in the postcode (60 m² median across 26 EPCs).