Mid-century modern furniture. In particular, Danish-style tables and chunky retro lamps are popular, says Marika Clemow, general manager of EstateSales.net.

Jewelry and fashion. Coveted brands retain value. “Your Chanel handbags, your Tiffany bracelets—those kinds of name brands do very well,” Clemow says.

Collectibles. Records with pristine covers are coveted, says Paul Dunn, founder of Lucky Rabbit Estate Sales. First editions of comic books can be valuable, Clemow notes.

Art. Twentieth-century American pieces are in high demand, and Asian art is trending, Clemow says. —Julie Goldenberg