A boutique interior design firm in Singapore, founded in 1991 by principal designer Selina Tay — synonymous with timeless design through tailored spaces that are elegant yet practical.

Selina Tay founded Collective Designs in 1991 with a simple conviction: that a well-designed home should feel timeless, not trend-led. Over three decades, she has shaped the firm's signature approach — elegant, restrained interiors that are as practical as they are beautiful.
Her work spans landed homes, apartments and commercial spaces across Singapore, each one designed in close collaboration with the people who live and work within it.
From boutique homes in Singapore to luxury houses around the world, the firm brings each client's vision to life and builds it to stand the test of time.
We design interiors meant to endure — elegant and restrained, so a home feels as considered in twenty years as on the day it is finished.
Beauty and everyday livability are not in tension. Careful spatial planning makes our spaces as comfortable to live in as they are to look at.
Every project is shaped in close partnership with the people who live and work within it, reflecting how they actually use their space.
“Collective Designs understood our home before we could put it into words. The result is timeless — somewhere we'll happily live for decades.”