The phrase represents a specific type of residential architectural design. It denotes blueprints or layouts for a dwelling containing four bedrooms, two full bathrooms, and one half bathroom (also known as a powder room). These architectural documents detail the spatial arrangement, dimensions, and features of the structure, including room placements, circulation paths, and sometimes, suggested fixtures and finishes. An example would be a set of drawings submitted for building permits, outlining the complete construction specifications for a home designed to these parameters.
Such residential designs offer a balance between accommodation and practicality, suitable for families or individuals who desire ample living space and functionality. They typically provide sufficient room for occupants and guests, allowing for individual privacy and communal activities. The inclusion of multiple bathrooms enhances convenience and reduces congestion during peak hours. Historically, designs of this nature have become increasingly popular as living standards evolve and the need for larger, more comfortable homes increases. They address the requirement for space, privacy, and convenience in modern residential architecture.