News

Millennium Hotel Redevelopment to Revitalize Downtown St. Louis

The former Millennium Hotel in St. Louis with the Gateway Arch in the background, showing the vacant tower slated for $670 million mixed-use redevelopment.

The former Millennium Hotel in St. Louis with the Gateway Arch in the background, showing the vacant tower slated for $670 million mixed-use redevelopment.

The redevelopment plan calls for the demolition of the existing Millennium Hotel structure and the construction of a 1.3 million-square-foot mixed-use complex. The project is designed to introduce vibrant residential, commercial, and cultural spaces at a site adjacent to the Gateway Arch grounds.


Key Features of the Redevelopment

  • DeveloperThe Cordish Companies, chosen by the Gateway Arch Park Foundation.
  • Demolition + New Construction: The current hotel will be removed to make way for new development.
  • Mixed-Use Development: Plans include residential, office, retail, public gathering spaces, and cultural amenities.
  • Residential Tower: A proposed 41-story high-rise called Riverline Apartments would include 585 units.
  • Office and Retail Space: The proposal includes a Class A office building and a food hall.
  • Public + Cultural Features: A riverfront amphitheater and a potential home for the Gateway Arch National Park archives are also envisioned.
  • Connectivity Goal: The design aims to strengthen pedestrian access between the Gateway Arch grounds and downtown St. Louis.

Project Timeline and Status

The project is currently under review by the Land Clearance for Redevelopment Authority (LCRA). While no official groundbreaking date has been announced, the large-scale scope suggests a multi-year timeline from start to completion.


Revitalizing Downtown St. Louis

City officials and development partners view the Millennium Hotel redevelopment in St. Louis as a catalyst for downtown revitalization. By combining residential growth, modern office space, and cultural infrastructure, the project is intended to attract both businesses and residents while enhancing the public’s experience near the Gateway Arch.