The narrowest house in the world is only 63 centimeters wide, but inside it can accommodate a bathroom, kitchen, bedroom, office, and even two staircases.

Written by Fabio Lucas Carvalho

Published on 30/03/2026 at 00:57

Updated on 02/05/2026 at 20:44

1 person reacted to this.

With only 63 centimeters in width, the narrowest house in the world was built in Aucallama, brings together rooms of a modern residence in two floors and already attracts thousands of visitors while awaiting the official validation of the Guinness World Records

The narrowest house in the world was built in Aucallama with only 63 centimeters in width and brings together, in a minimal space, elements of a modern residence. The property, designed and owned by local resident Fabio Moreno, is located in front of the main square of the city and already sparks the curiosity of visitors.

The purpose of the construction is to show that happiness does not depend on the size of the home, but on how the space is utilized. With a narrow structure and vibrant colors, the narrowest house in the world has attracted thousands of people and may establish itself as a new local sightseeing spot.

Structure brings together rooms of a modern house

Despite its unusual appearance and the possibility of being mistaken for an outdoor art installation, the narrowest house in the world was designed to function as a residence. Inside, it includes a bathroom, kitchen, dining room, hallway, bedroom, office, and service area.

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Visitation draws attention in the center of Aucallama

The narrowest house in the world is located in a central area, right in front of the main square of Aucallama. The position of the property contributes to the flow of curious onlookers interested in getting a closer look at the construction.

Although visits are allowed, the reduced space imposes limitations for internal circulation. Due to the size of the structure, exploring the interior becomes very difficult for two or more people at the same time.

Request to Guinness is still awaiting verification

Fabio Moreno has already submitted a request to Guinness World Records for recognition of the narrowest house in the world. However, the process still depends on formal steps before an official confirmation.

The validation requires official measurements and technical documentation from the organization. Even with the wait, Moreno shows confidence that the narrowest house in the world will receive the world record.

The narrowest house in the world is only 63 centimeters wide, but inside it can accommodate a bathroom, kitchen, bedroom, office, and even two staircases.

With only 63 centimeters in width, the narrowest house in the world was built in Aucallama, brings together rooms of a modern residence in two floors and already attracts thousands of visitors while awaiting the official validation of the Guinness World Records

Structure brings together rooms of a modern house

Visitation draws attention in the center of Aucallama

Request to Guinness is still awaiting verification

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The narrowest house in the world is only 63 centimeters wide, but inside it can accommodate a bathroom, kitchen, bedroom, office, and even two staircases.

With only 63 centimeters in width, the narrowest house in the world was built in Aucallama, brings together rooms of a modern residence in two floors and already attracts thousands of visitors while awaiting the official validation of the Guinness World Records

Structure brings together rooms of a modern house

Visitation draws attention in the center of Aucallama

Request to Guinness is still awaiting verification

While an average building in London or New York takes three years to be completed, in China a 26-story tower went up in five days with about 100 workers, and the global modular construction market already moves US$ 95 billion per year.

Australia installs giant concrete structures on the seabed 800 meters from the shore to create an ocean intake for desalination that will draw in saltwater and produce 30 million liters of drinking water per day.

While a traditional school may take several days just to raise walls, in Malawi a 3D-printed school had its structure ready in 18 hours, welcomed children in June, and showed a new solution to the lack of classrooms.

Goodbye traditional washing machine: Panasonic surprises housewives with the NA-G5 featuring four drums, a 13 kg washer and dryer, a 12 kg dryer, independent mini washers, a heat pump, and a 4-in-1 system awarded at the German Design Award.

Material once seen as a poor man’s choice returns as a climate bet, with red clay replacing part of the gray concrete in modern buildings, hospitals, houses, and a cultural center that transforms tradition into a solution against urban heat.

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