Michael Bargo knows the value of home. Renowned for his fashionable clientele (including Mary-Kate Olsen, co-creative director of The Row) and for his Instagram tastemaking, Bargo has filled his uptown New York apartment with design classics, which he sells to clients who come to visit. 

What did you do last night?
I went for dinner with a client at Raoul’s, a classic SoHo restaurant that’s been there for 40 years. I wouldn’t have gone out if he hadn’t been in town from LA! I’m a real homebody—unsurprising, for someone who works in interiors.

Where’s home?
MB: I’ve been slowly moving into this new place uptown since June. It has a doorman, and the architecture is a little American Psycho. I brought the most significant pieces of my collection, like my black Borsani so...