Column
 Narrow House
「ha」 hosaka hironobu architect associate
「ha」 hosaka hironobu architect associate

Narrow House｜Case Studies｜A Rich Lifestyle Maximizing Limited Land

Author: Qurasuki Editorial Department
In urban areas where narrow houses are common, site constraints become an opportunity to fully demonstrate architectural creativity. On sites with narrow frontage and considerable depth, vertical expansion becomes essential. Designs that utilize atriums and split-level floors create sightlines that extend vertically, imparting a sense of openness despite the compact footprint. By incorporating high windows, skylights, and slit-like openings, natural light permeates the entire interior while maintaining privacy from outside views. Staircases and corridors serve as pathways for light, allowing occupants to experience the subtle changes of daylight throughout the day, enriching everyday living.

Narrow House

LDK Design That Defies Spatial Constraints: Creating Comfortable Gathering Spaces Through Light, Materials, and Circulation

Narrow House ｜LDK

In narrow houses, the living-dining-kitchen (LDK) area achieves a sense of spaciousness by minimizing walls and partitions to foster unity within the space. Zoning through variations in ceiling height and flooring materials effectively introduces psychological differentiation. The kitchen layout balances compact circulation with a looped flow, enhancing household efficiency while facilitating family interaction. Custom-built furniture and wall-mounted storage help suppress clutter, maintaining a clean and orderly environment.

Narrow House × LDK

Terraces in Narrow Houses: Expanding Space Through Designs That Connect Interior and Exterior with Light and Air

Narrow House ｜Terrace

Terraces in narrow houses provide comfortable outdoor spaces within limited sites. Positioned adjacent to living and dining areas, they strengthen the connection between inside and outside, creating visual expansiveness. To ensure privacy, terraces are enclosed with fences or plantings, while maintaining ventilation and daylighting through thoughtful design. Durable and tactile wood decking is frequently selected as the material of choice. These terraces serve as spaces for outdoor dining and relaxation, bringing a natural element into daily life.

Narrow House × Terrace

Façade Designs That Stand Out in the Streetscape: Transforming Site Constraints into Architectural Expression for Narrow Houses

Narrow House ｜Exterior

Façade design in narrow houses requires maximizing building proportions dictated by site conditions. For vertically elongated sites, façades that emphasize height are effective, with slender windows and vertical exterior cladding lines sharpening the building’s presence. Exterior materials must balance durability with texture. Openings are strategically placed to harmonize indoor comfort with the building’s appearance, carefully considering daylighting, ventilation, and privacy.

Narrow House × Exterior

Circulation and Design Connecting Daily Life: The Multifunctional Role of Staircases in Narrow Houses

Narrow House ｜Stairs

Staircases in narrow houses are critical elements that enable comfortable movement within limited space. Various forms are employed to optimize spatial efficiency. The choice of materials for treads and handrails significantly influences the overall atmosphere. Designs that evoke the warmth of wood or the lightness of steel structures are selected to align with the home’s overall concept, allowing staircases to serve as prominent interior features. Thoughtful design greatly enhances comfort in compact living environments.

Narrow House × Stairs