77 Castlereagh Street, Sydney

Where Retail Excellence Meets Convenience

Seamless integration of Sydney's premier retail destination with an 11 level office office building.

An 11 level office building positioned above Sydney’s leading retail precinct in a prime CBD location. The office tower is surrounded by a vibrant mix of retail outlets, cafes, restaurants and cultural attractions in the heart of Sydney’s CBD.  Recently completed End of Trip facilities offer the latest in tenant amenity.

The building has ~1,200sqm floorplates and is internally connected to the Westfield Pitt Street shopping centre. 77 Castlereagh Street is a prestigious address further enhanced by the numerous transport options nearby, including heavy rail, light rail and buses.


Facilities and Features

Onsite security
Employee health and
wellbeing offers
Access to events and
meetings space
Lobby café
Bars & restaurants
Onsite drycleaning service
Onsite change rooms
Onsite shower
Onsite lockers
Onsite Bike Storage
Accessible facilities


Our team has a strong focus on environmental performance. Our sustainable initiatives aim to provide enhanced occupant comfort, reduced draw on resources and lowered building operating costs to achieve environmentally responsible workspaces and buildings.


Originally constructed in c 1990 and refurbished in 2010, 77 Castlereagh St comprises 11 levels of office accomodation of c 1200 sqm floor plates. The building forms part of the Westfield Sydney precinct, which includes 7 levels of podium retail (Westfield), basement parking, and 3 office towers.

More information

Ownership interest
Cap rate
Valuation date
December 2023
Acquisition date
February 2022
Site area
Net lettable area
NABERS rating (Energy)
NABERS rating (Water)
WALE by income
Rent review structure
Major tenants by income
Dentons Lawyers, Colombus, Abacus Funds Management
Parking spaces
$214 million

Lease Availability

484 sqm
658 sqm
1213 sqm

Flex by Abacus

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Building Management

The Building Management Team care for all aspects of the building, from maintenance to operations, ergonomics and sustainability. They handle administrative tasks, promote our tenants and ensure safe and enjoyable spaces for collaboration and renewal. They form an integral part of our strong partnership with our tenants, and understand that without this, the building wouldn’t be able to thrive. For more information, enquire here.


A premium position above Westfield Sydney, the local amenities are second to none. Direct access to major retailers, David Jones and Myer, aswell as luxury retailers, foodcourts, restaurants, cafes, bars and practically every service provider you could need, not to mention walking distance to gardens, museums, the harbour and every form of public transport Sydney has to offer.

Dining and Bars

In addition to being located in the CBD, and heart of Sydney’s fine dining and social scene, the building offers direct internal access to the Westfields restaurant precinct, including the Babylon roof top bar and restaurant.


Practically submerged within the Sydney CBD’s café culture and coffee scene, you need only take a few steps to find a variety of cafe options to suit your personal or business needs. The building also offers direct internal access to cafes within Westfields.


There is no greater position to access Sydney’s premier fashion and lifestyle precinct than 77 Castlereagh. Situated literally above Westfield Sydney, there is direct internal access to some of the world’s most exclusive and luxurious brands, as well as being only a stones throw from all other CBD retailers.

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