Groups dine in the outdoor seating area of La Cosecha, a Latin-themed market that is part of the high-end transformation of the Union Market neighborhood in Northeast Washington. (Amanda Voisard for The Washington Post)

Raymond Kim knew his time was up long before his landlord hung a “For Sale” on the building where he took over a wholesale meat, chicken and seafood shop 13 years ago.

The butcher next door was gone, along with the beef guy across the street and so many other wholesalers who for decades had defined the neighborhood in Northeast Washington that developers now sell as the Union Market district.