Office

The nonprofit agreed to be at Brookfield's 105 W. 125th St. location for 15 years.

The creative agency is leasing 14,000 square feet in the ATCO Properties & Management boutique office in the Flatiron District.

The new space is to address the strong demand in Madison Square Park, according to WeWork.

ARK will focus on acquiring, developing, and managing real estate assets in global gateway cities and high-growth secondary markets.

The first location will be at 35 Hudson Yards, the same place as the Equinox Hotel and the gym's 100th fitness club.

Brookfield Properties will break ground this summer on 5M, a four-acre mixed-use project in downtown, which will provide $76 million in public benefits to the SOMA neighborhood and the city.

Byrd will oversee Gottesman Real Estate's 1.7-million-square-foot, four-state portfolio of commercial office buildings and retail space.

Rubenstein Partners, L.P. and partner Amerimar Enterprises Inc. state that with the latest lease expansion, Children's Hospital of Philadelphia now occupies more than 300,000 square feet across six floors at the Wanamaker building at 100 Penn Square East.