The Corridor is the Star at Atelierzero’s Milan Apartment Renovation.

There’s something thrilling about a project that refuses to accept a floor plan as a given, no? Milan-based studio Atelierzero—founded in 2013 by architects Piermattia Cribiori, Stefano Grigoletto, and Alessandro Triulzi—has built a practice around exactly that kind of refusal. Their work combines traditional craft sensibility with contemporary materials and a philosophy of reconciling, as they put it, beauty and honesty. That Z Show, a residential renovation project in Milan, is a strong case in point.

The 155sqm apartment needed a complete overhaul—but rather than simply refreshing what was there, Atelierzero dismantled the existing fragmented layout entirely. In its place: a fluid, open domestic landscape organised into distinct functional zones without a single dividing wall in sight. The result is two connected units—a main apartment and an adjacent studio—designed to accommodate family and guests while maintaining a unified aesthetic identity across two spaces.

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The conceptual move that drives the whole project is the reimagining of the main corridor. Rather than treating it as dead circulation space, the studio recast it as the home’s central axis—a portico-inspired passage defined by bold colour and graphic flooring that commands as much visual attention as any room.

On one side, it opens into the heart of the home; on the other, a long custom-built cabinet conceals utility spaces and connects the two units.

It’s an elegant bit of spatial thinking: turning the in-between into the most memorable part.

From there, each zone has its own distinct material and chromatic identity. Warm tones and natural stone and timber are seen throughout, while the kitchen functions as a freestanding architectural volume, acting as a visual and spatial anchor between the study and dining area. The living space is conceived as an intimate elevated boudoir, furnished with B&B Italia pieces and layered with CC-Tapis rugs and Flos lighting. The master bedroom is refined and luminous, complete with a walk-in wardrobe and generous en-suite.

The adjacent studio picks up the same colour used in the main corridor for its central utility core—a deliberate gesture that stitches the two spaces together conceptually while keeping them functionally independent. It’s the kind of detail that rewards attention.

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[Images courtesy of Atelierzero. Photography by Specchi Studio.]