21 Beaumont Walk, Camden, London, NW3 4SW

21 Beaumont Walk is a one-bedroom end-of-terrace house in Camden, London, London (NW3 4SW). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1976-1982 and council tax band D. At 41 m² this is the 2nd smallest of 32 units on EPC record in the building, where floor areas span 35–127 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (March 2023) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (March 2011); the latest reading is one band lower. Between certificates, hot-water efficiency went from Average to Good; while roof efficiency dropped from Average to Very Poor and window efficiency dropped from Poor to Very Poor.

It lags the bulk of the postcode on energy efficiency (less efficient than 77% of similar EPCs). Today's modelled estimate of £402,000 is 34% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£680/sq ft) was about 25.8% above the typical sold price in the postcode. Last changed hands 15 years ago, in July 2011.