49a, Belsize Park Gardens, Camden, London, NW3 4JL

49a is a one-bedroom end-of-terrace house in Camden, London, London (NW3 4JL). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1900-1929 and council tax band E. At 48 m² this is the 2nd smallest of 10 units on EPC record in the building, where floor areas span 24–624 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (March 2021) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since August 2010. Between certificates, window efficiency went from Very Poor to Poor. The recommended improvements would push it to C (score 78).

At 48 m² it sits well below the postcode median (72 m² across 25 EPCs), making it one of the more compact homes locally. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include subdivision and an extension, meaningful when judging how the property has evolved. Across 2011–2021, sale prices on this property compounded at 5% per year. On a £-per-square-foot basis, the last sale (£1,200/sq ft) was about 120.7% above the typical sold price in the postcode. Sold October 2021 for £620,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.