Perfectly positioned to provide business and lifestyle convenience within an architecturally significant setting, enhanced with modern amenities, One LaSalle is the premier Central Loop office solution to build a business. One LaSalle recently completed an extensive redevelopment project, with a focus on providing ultimate convenience to tenants including The Landmark featuring a tenant lounge with outdoor terrace, fitness center and conferencing facilities. One LaSalle is one of the only dog friendly buildings in the Central Business District.