Inside the quirky new NYC office for LeBron James’s SpringHill Co.

The design draws inspiration from the act of changing channels on an old pre-remote control TV set.

When LeBron James and Maverick Carter’s SpringHill Co. decided it was time to move out of its New York office, it was both a step up and a step down. The branding and production company’s previous space was a hip spot in Tribeca modeled after a speakeasy and accessed by a secret door. The new recently leased space is more traditional—with expansive views and more room for the growing business of developing film and television projects...