Flat 2l, 149 Bayham Street, Camden, London, NW1 0AT

Flat 2l is a mid-terrace house in Camden, London, London (NW1 0AT). It has a recorded floor area of 13 m² (around 140 sq ft), construction records dating it to 1900-1929 and council tax band A. At 13 m² this is the smallest unit on EPC record across the building (13–58 m²). The building's EPC ratings span E to C across 22 units on file. The latest certificate (May 2017) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2015. Between certificates, lighting dropped from Very Good to Very Poor. The recommended improvements would lift it to B (score 82), a 2-band jump. Main heating runs on electricity.

Held since September 1998 — that's 28 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £226,000 sits 653.3% above the 1998 sale of £30,000. At 13 m² it sits well below the postcode median (29 m² across 23 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 78% of similar EPCs).