Collumpio House by Mach

ByJon Dykstra Houses

A three-story open-plan house with large sliding glass doors and windows that enable you great outdoor view.

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About Mach

In order to come up with the very specific design ideas, we create most designs with the assistance of state-of-the-art AI interior design software. Also, assume links that take you off the site are affiliate links such as links to Amazon. this means we may earn a commission if you buy something.

We are an architecture studio based in Madrid and Barcelona, due to the symbiosis between Laia Gelonch and Marc Subirana.

The side perspective of the house is made using a yellow-painted wall and a large window panes.
The side perspective of the house is made using a yellow-painted wall and large window panes.
The ground level foyer was minimal and narrow, with a gray floor that matched the white walls and wooden glass sliding doors.
The ground-level foyer was minimal and narrow, with a gray floor that matched the white walls and wooden glass sliding doors.
A modest and simple living room or a working space with direct natural light contact.
A modest, simple living room or working space with direct natural light contact.
Close-up of the living room's gray stoned flooring, which continues through the bench seat and brick wall. 
A close-up of the living room’s gray stoned flooring continues through the bench seat and brick wall.
The Collumpio House's simple and compact kitchen is located beneath the stairs and is accented with a piece of art on the white wall.
The Collumpio House’s simple and compact kitchen is located beneath the stairs and is accented with a piece of art on the white wall.

We designed a small house on the outskirts of Barcelona. The project emphasizes the main construction elements in an open-plan house. The house is thought to evolve together with its inhabitants. The house aimed to frame and enclose a piece of air.

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Jon Dykstra
Jon Dykstra

Jon practiced law before launching his online publishing career, bringing analytical rigor to everything he builds. Home Stratosphere combines that precision with a lifelong obsession with residential design — architecture, interiors, landscape, and furniture.

His current focus is AI-driven design analysis, using artificial intelligence to study patterns in color, layout, and material choice across thousands of homes. His Personality Type Home Design Guide applies personality frameworks to interior aesthetics, helping readers design spaces that reflect how they actually think and live.

His favorite piece on the site is the 25 Most Popular Designs, is a daily-updated ranking of the top designs over the last 30 days, driven entirely by visitor activity. The feedback is invaluable for understanding what resonates most with readers. LinkedIn

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