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Building Projects - Thornhill Branch

Thornhill Branch

Thornhill - Renovated Interior PhotoProject Status:

Completed. Opened to the public February 13, 2019. The branch is located at 12863 Willowyck Dr., St. Louis, MO 63146.

Project Details:

New ​20,000​ square foot building on existing site.


View photos of the construction progress.


  • Enhanced Children's Area
  • Outdoor Children's Garden
  • Family Restroom
  • Quiet Reading Room
  • Two Updated Community Meeting Rooms
  • Private Study Rooms
  • Vending Area
  • Business Center with Fax, Copy and Scanning Machines
  • New Shelving, Furniture and Comfortable Seating


Mackey Mitchell Architects and Bond Architects


$5.4 million