Which of the following is a requirement for condominium development in Hawaii after a specified date?

For condominium development in Hawaii, one of the essential requirements is the provision of mailboxes for each unit. This requirement ensures that residents have secure and convenient access to their mail, which is vital for day-to-day living. The presence of individual mailboxes contributes to the functionality and appeal of condominium living, as it supports the intended community environment where residents can receive communications and packages directly.

While limited parking stall ownership, security personnel on-site, and minimum maintenance staff requirements may be considerations in the development of a condominium, they are not universal mandates specified by legislation regarding condominium development. Instead, the regulation emphasizes the importance of mail delivery accessibility, which is a fundamental aspect of residential living. This makes the option of mailboxes for each unit the correct choice in this scenario.