11 Birnam Road, Islington, London, N4 3LJ

11 Birnam Road is a mid-terrace house in Islington, London, London (N4 3LJ). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (November 2019) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 5 certificates since September 2011. Between certificates, window efficiency dropped from Average to Very Poor and lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 79). At 50 m² this is the 8th smallest of 35 units on EPC record in the building, where floor areas span 36–200 m². The building's EPC ratings span F to C across 35 units on file.

Held since July 2005 — that's 21 years off the open market, well above the local norm. Today's modelled estimate of £500,000 sits 115.5% above the 2005 sale of £232,000. At 50 m² it's 20.6% smaller than the typical home in the postcode (63 m² median across 59 EPCs).