LAND DEVELOPMENT -
(i) the improvement of one lot, or two or more contiguous lots, tracts, or parcels of land for any purpose involving (a) a group of two or more
buildings
, or (b) the division or allocation of land or space between or among two or more existing or prospective occupants by means of, or for the purpose of streets, common areas, leasehold, condominiums,
building
groups or other features; (ii)
subdivision
of land.