Narrow House｜Custom-built homes by architecture firms8Picks｜Abundant Living Within a Compact Site

Residential buildings on narrow urban plots represent one of the architectural challenges that most rigorously test a design office’s ability to realize a rich way of life within a limited footprint. Strategies such as compensating for floor‑area constraints through vertical development using double‑height spaces and mezzanines, devising apertures that capture daylight while preserving privacy where neighboring houses are close, and compact circulation and storage schemes that accommodate domestic functions without waste—these design solutions are concentrated in narrow‑site houses. Under more severe constraints, design thinking more clearly crystallizes into spatial richness. This feature presents cases that realize a personal, high‑quality lifestyle on small urban lots.

This is a reconstruction plan of the long-occupied family home so that a mother and her daughter can live there. Under the severe condition of a narrow 19-tsubo site with an elementary school building pressing on the south side, a small garden and a nure-en (verandah) were provided on the southern side of the site to bring light, wind, and a sense of depth into the residence. Internally, multiple living areas were arranged according to degrees of privacy and openness, realizing a composition in which light moves throughout the entire house. While engaging carefully with the surrounding environment, the design cultivates a rich residential quality within a limited footprint. The phrase "a house you want to come home to" testifies to that comfort.

This is a compact residence of approximately 26 tsubo of total floor area, built on a flag-lot in Kashiwa City. In a site surrounded by neighboring houses, a second-floor living room was adopted to maximize daylight. The openings facing the balcony are articulated with angled walls that skillfully control sightlines, achieving both brightness and privacy. A mortar-effect siding exterior is harmonized with a warm interior that leaves beams and columns exposed. By incorporating DIY elements to keep costs down, the house realizes a rich way of life through ingenuity and creativity.

A residence located in a residential neighborhood in Ikuno Ward, Osaka. Street-facing openings are minimized, with a plan that admits daylight and breezes from above the central staircase. East–west skip floors introduce level changes whose gaps allow air and light to circulate. In winter, warm air beneath the floor is circulated via the staircase to moderate the interior environment. The garage and the earthen entry (doma) are configured as an integrated space that screens views from the exterior, creating a calm dwelling that harmonizes with existing reclaimed-wood furniture.

Satellite residence with an attached drum studio, planned on an 8 tsubo site. The semi‑basement reinforced‑concrete studio, though under six tatami in area, is a full‑scale soundproofed volume with a high ceiling; thick walls, floor and ceiling ensure performance that prevents even low‑frequency bass and vibration from transmitting to the exterior. The timber-framed residence on the upper floor incorporates borrowed greenery and open views, achieving a level of comfort that belies its roughly eight‑and‑a‑half tatami size. The stepped floor functions multipurpose as counters and seating, creating a variety of places to inhabit; at the same time those level changes contribute to sound diffusion and support a favorable acoustic environment. It is a dwelling in which music and daily life are concentrated within a limited space.

A prewar nagaya in Higashiyama-ku, Kyoto was renovated into rental housing for families and the elderly. Surface layers were removed to reveal the characteristic machiya structure and the continuity between the tsubo-niwa and interior. The ground floor links two former tatami rooms into a central living space, integrating a mise-no-ma around the courtyard with a face-to-face kitchen. Flooring is 30 mm cedar planks; walls repaired with plaster and plywood; the ceiling exposes the second-floor rough decking. The second floor was repaired and received added insulation and a boat-bottom ceiling. Existing fittings were reused to the extent possible, respecting the grid plan.

A compact corner residence in Nishi-ku, Osaka City, with a total floor area of approximately 13 tsubo. The narrow, irregular 8-tsubo site is developed as a timber-framed, two-story building with a skip-floor arrangement to realize a three-layered spatial composition. The first floor features a 4 m high ceiling; wet areas are placed on a mezzanine level, with the master bedroom and a roof terrace located on the upper level. The gently connecting staircase creates a sense of spaciousness and diverse living places within a limited footprint.

A minimal residence unified inside and out in a single “white” tone. The emblematic single-pane picture window boldly frames the landscape while blurring the boundary between architecture and the exterior. That translucent opening unsettles the perception of scale, creating depth and expansiveness that exceed the actual dimensions. Within a rigorously pared-back design, the dwelling acquires a distinctive character and presence. A singular minimal house in which stillness and tension coexist.