Harumi Apartments

Oliver Heckmann

Description

This slab unites a building type inspired by Le Corbusier with Japanese domestic culture. On every third level of the exposed concrete structure there is a spacious outdoor access gallery from which perpendicular staircases lead to the floors above and below. The use of built-in wooden carpentry and the clear division of the floor plan are inspired by traditional Japanese building types, in which a kitchen and dining area have wooden floors, while tatami mats line the floor of the sleeping and living areas. Sliding walls and storage nooks for futons allow different usage scenarios. On the access levels, the units are organized parallel to the volume and entered through the kitchen, from which the WC, bathroom area, and two rooms are accessed. On the floors above and below, they are organized perpendicular to the volume. Here, the unit is divided into four parallel zones: one strip is occupied by storage spaces, bathroom, WC, and the shared staircase, followed by a hallway-like space with a mini-kitchen and wide enough to double as a living room. In the adjacent zone, two rooms can be connected to one another or the hallway by sliding walls. The meandering dividing wall creates niches for furniture or storage.

Drawings

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Floor plan diagram, scale 1:500

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Typical floor above and below the access floors

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Typical access floor

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Cross section showing stairs branching off from the open access gallery

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Cross section through the residential units

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Two standard apartments on the floors above and below the access floor, scale 1:200

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Two standard apartments on the access level, scale 1:200

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Cross section through residential units showing the access gallery on the middle floor

Photos

Exterior view

Interior view of standard apartment above and below the access levels


Originally published in: Oliver Heckmann, Friederike Schneider with Eric Zapel (eds.), Floor Plan Manual Housing, fifth revised and expanded edition, Birkhäuser, 2018.

Building Type Housing

Morphological Type Slab/Super-Block

Urban Context Modernist Urban Fabric

Architect Kunio Maekawa

Year 1958

Location Tokyo

Country Japan

Geometric Organization Linear

Building Depth 10.5 m

Number of Units 170

Size of Units 3-room apts., 30–43 m²

Height High-Rise (8 levels and more)

Load-Bearing Structure Column-and-Slab

Access Type Gallery/Street in the Air

Layout Flexible Plan, Living Room as Circulation Center, Zoning

Outdoor Space of Apartment Balcony

Parking On forecourt

New Building, Refurbishment or Extension New Building

Additional Information residential slab
10 stories
facing NW/SE

Address Harumi
Tokyo

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