About

“Design should reflect who you are - Not what’s trending.”

Founded by Nancy Rosett, Kostel Design began with a simple but radical mission: to disrupt the beige, risk-averse interiors that saturate the market. With a European-inspired, fashion-forward approach, we blend art, style, and spatial storytelling to craft spaces that feel unapologetically you.

We’re your creative co-conspirators—part designer, part stylist, part mood-setter. We turn up the volume on your personality and style so your home becomes a curated expression, not a catalog copy.

A person holding a book titled 'Pop Art' by Klaus Hohen, featuring a cover with a pink open mouth and a stylized cigarette, standing on a brick sidewalk.

What

We

Offer

Our work celebrates individuality and style. We color outside the lines, but our process is refined and intentional — from concept to execution. We don’t follow trends; we set the mood.

  • From concept to completion, we manage every layer: planning, finishes, custom pieces, styling. The result? A home that feels curated, effortless, and unmistakably yours.

  • When your space needs more than a refresh, we lead the charge. We mix playful precision with refined execution—so you can live boldly without the stress.

  • Sometimes it’s about the finishing touches. We edit, source, and style to bring personality to every corner.

  • Perfect for hosts and creative entrepreneurs: we create memorable, statement-making spaces that photograph beautifully and stay booked.

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