What is the maximum allowable floor area ratio (FAR) for a residential building in a “Residential 1 Zone”
What is the maximum allowable floor area ratio (FAR) for a residential building in a “Residential 1 Zone” (Jūtaku 1 Kūiki) under Japan’s Urban Planning Act?
A. 0.5
B. 1.0
C. 1.5
D. 2.0
E. 3.0
Answer: B
Explanation: Japan’s Urban Planning Act classifies urban areas into different zones. A “Residential 1 Zone” (Jūtaku 1 Kūiki) is designated for low-rise residential use, with a maximum FAR of 1.0, limiting building density to preserve residential environments—this is a core urban planning
