Answer: Lothal
Notes: The ancient port city of Lothal located in Gujarat, western India dating to 2400 BCE notably possesses houses with doors opening directly onto main streets in its lower town. This indicates planning allowances enabling convenient access between private residences and public bylanes in contrast to houses accessible only from enclosed side lanes seen in Mohenjo-daro. The Lothal housing architecture variance demonstrates localized preferences in Harappan town planning and civic conventions.
