Golden Globe-nominated actress Rita Gam’s apartment in the Alwyn Court, at 180 W. 58th St., will hit the market for $1.19 million after Labor Day.

A close friend and bridesmaid of Grace Kelly, she bought the one-bedroom apartment in 1979 and now — at 88 years young — is relocating to be closer to her children.

Stribling & Associate’s Pamela D’Arc will have the listing.