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Extraordinarily narrow houses have long been a fixture in countries where land is taxed by width, such as Vietnam and the Netherlands, although Japan has established itself as the pioneer of the typology, thanks to projects like Tadao Ando’s 3-meter-wide (10 feet) Row House, completed in 1973. Here, skinny houses are referred to as eel’s beds or nests.

Courtesy Richard Chivers
Slim house london sit between two terraced houses, measuring just 2.3 meters (7.5 feet) internally architects Alma-Nac were given the task of bringing natural light into the building.
Courtesy Richard Chivers
They achieved this through extending the original house at the rear and incorporating a gently sloping roof.
Courtesy Richard Chivers
The house sits between two properties and was the former stable access between the houses.
Courtesy Sobajima Toshihiro
Japanese Architects YUUA have somehow managed to fit an entire house in a tiny 2.5 metre (8 feet) space in Tokyo.
Courtesy Sobajima Toshihiro
The residential building ended up just having 1.8m (6 feet) width space inside, hence is very apt name, the 1.8m Width House.
Courtesy Sobajima Toshihiro
Split-level floors meant the need for walls were reduced and saved space in the tiny plot.
Courtesy Sobajima Toshihiro
Just one person, and their cat, live in this home situated in one of Tokyo's densest districts.
Steve King
Anonymous Architects designed this skinny house in Los Angeles dubbed Eel's Nest- because of its unusual proportions.
Steve King
Inspired by the narrow buildings seen in busy Japanese cities, the tree-storied private residence is a mere 4.5m wide (14.7 feet).
Steve King
Because of its space restrictions, there are no corridors in the building.
Omar Marques/Anadolu Agency/Getty Images
Keret house isn't your average build. Artist Jakub Szczsny saw it as more of an installation. It measures just 0.92 meters (3 feet) at its narrowest point and 1.52 meters (5 feet) at its widest.

But today, with the global housing crisis impacting cities around the world, the demand for living spaces at affordable prices is on the rise everywhere, and architects are attempting to insert houses into smaller and smaller spaces.

To deal with the obvious issue of claustrophobia, layouts are designed with simplicity in mind. Internal walls and corridors are kept to a minimum, or sometimes removed entirely. Instead, split levels help to divide up spaces, while high ceilings and central atrium’s help to ensure a good level of natural light.

Typical examples include Alma-nac’s staggered extension to a 2.3 meter-wide (7.5 feet) terrace house in London, called Slim House, which uses oversized skylights to bring natural light in through a sloping roof.

Elsewhere, the aptly named Eel’s Nest by Anonymous Architects is a 4.5-meter (14.7) wide house in Los Angeles containing no corridors. Residents instead navigate the building using stairs – as they often do in Japanese homes.

For Saigon House in Vietnam, a21studio designed a series of house-shaped rooms connected by staircases and bridges – an approach that led to the project being named House of the Year at the World Architecture Festival 2015.

While Stacking Green – another house in Vietnam, this time by architect Vo Trong Nghia – features a facade made up of concrete planters, transforming the wall into a vertical garden that can be enjoyed from both inside and outside.

Steve King
Anonymous Architects designed this skinny house in Los Angeles dubbed Eel's Nest- because of it's unusual proportions.

Other designs take the trend for slender structures to extremes. Floating floors, ladders and nets all help to maximize space and light in a house with a 1.8-meter-wide interior, designed by Japanese studio YUUA Architects & Associates for a single resident in Tokyo.

But Polish architect Jakub Szczesny went even further with his 1.2-meter-wide (4 feet) house in Warsaw. Squeezed into a crevice between two buildings, the house is no wider than a single bed.

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