Sydney-based Tank Stream Labs is expanding its footprint at 52 Martin Place, opening Level 31 in October following strong demand after Level 23 reached over 90% occupancy in just four months without pre-sales since opening in May. The new Level 31 features over 25 private offices with views across Sydney harbour, Hyde Park and the CBD, plus coworking space, boardrooms and breakout areas. The building offers direct underground access to Martin Place Metro and train station.

ICYMI: Founded in 2012, Tank Stream Labs is one of Sydney's original startup coworking spaces and now operates seven locations across Australia serving over 200 companies. They were acquired in Week 39, 2025.