The purpose of Maricopa County’s Subdivision Regulations is to provide for the orderly
growth and harmonious development of the County; to insure adequate traffic circulation
through coordinated street systems with relation to major thoroughfares, adjoining subdivisions
and public facilities; to achieve individual property lots of reasonable utility and livability;
to secure adequate provisions for water supply, power, drainage, protection against flood, storm
water retention/detention, sanitary sewerage; paved streets and other accesses; and other health
and safety requirements; to consider adequate sites for schools, recreation areas, and other public
facilities; to promote the conveyance of land by accurate legal description; and to provide practical
procedures for the achievement of this purpose.
The following list includes text amendments that have recently been approved and incorporated into
the current version of the Subdivision Regulations.
||Pre Plat approvals
||Phased Preliminary Plats
For additional information, call 602-506-3301.