The Yurt seems to have been doing well, it's close to a raised dome, has replaceable modular construction, is easy to erect and move, has been tested for centuries (millennia?) in some of the harshest climate on the planet, namely the Mongolian steppe. In UK a few people use them as permanent homes.
They won't fit well in a rectangular road grid (unless you want to use the margins to provide outdoor space, eg for growing), but would pack in to a tri-/hex-grid.
Of course bugs might get in, just like a house in a Western city, seems a strange objection? Do you live in a cleanroom?