This site contains important information regarding this process including applications, instructions, standards and guidelines to assist the applicant. We're here to answer all your questions.Fill out our contact form and we'll connect you with the people who can help. You must submit two hard copies or a digital copy of plans for the review process. Plans must clearly illustrate the nature of all of the work to be performed. Provides architectural design, space management, issuance of building permits and certificates of occupancy, and inspections during construction. The following is a general guideline of actions that may require a permit. The applications listed below can be downloaded, filled out and submitted to the Building Department during regular business hours. View the application procedures for new construction, addition and alterations in Suffolk. Plan Review Find information about submission requirements.