The Belnord building's defining design style is Beaux Arts, characterized by grand classical elements such as vaulted plaster ceilings, ornate ironwork, and symmetrical facades. Built in 1908 and refreshed in the 2010s, its interiors blend original craftsmanship with modern updates, creating a quiet-luxury aesthetic that balances historical grandeur with restrained, elegant materials. This design mixes stone, linen, and brass to sustain a serene and timeless environment, perfectly illustrating a cultural shift toward subtle glamor with thoughtfully edited palettes and calm courtyard spaces.