348a, Bowes Road, London, N11 1AN

348a is an end-of-terrace house in London (N11 1AN). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1930-1949 and council tax band B. At 37 m² this is the smallest unit on EPC record across the building (37–77 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (65 versus a best of 73). The latest certificate (May 2021) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (September 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 73).

3 planning records sit against the property, 3 approved, 0 refused. Past consents include subdivision, meaningful when judging how the property has evolved. At 37 m² it's 17.8% smaller than the typical home in the postcode (45 m² median across 11 EPCs).