Tank Stream Suites at 52 Martin Place offers premium private offices across Levels 23 and 31, designed for businesses seeking a high-end workspace in Sydney’s most prestigious business district. Level 23 delivers elegant private suites and modern amenities just steps from transport and dining, while our brand-new Level 31 features over 25 private offices with sweeping views of the harbour, Hyde Park and the CBD, plus co-working areas, boardrooms and breakout spaces, all with direct underground access to Martin Place Metro and train station.