Welcome Home at Caliber at Flatirons! Caliber at Flatirons in Broomfield offers modern designed apartment homes and luxury amenities that will meet your every need. Vibrant community amenities include a cozy indoor fireplace in our resident lounge, resort-style pool, rustic grilling locations, and an outdoor fireplace with seating areas. Caliber at Flatirons is complete with a state of the art fitness center and yoga studio. At Caliber at Flatirons, everything is at your fingertips to provide a home as exceptional as you!