PDC reviews all projects planned to be installed for more than one year. LPC reviews all projects located within city-designated historic districts and scenic landmarks or impacting City-designated individual landmarks. Neither Commission reviews or approves roadway markings.
Per Local Law 77 of 1995, the NYC Charter was revised to outline the shared jurisdictions of PDC and LPC with regard to individual landmarks, historic districts, and scenic landmarks depending on project type. In general, PDC has jurisdiction over all art projects and any project not located within a historic district. PDC and LPC have joint jurisdiction over scenic landmarks with projects located in these areas typically requiring review by both Commissions. LPC has jurisdiction over any project occurring within a historic district or impacting an individual landmark, unless it is an artwork. For more information on PDC and LPC jurisdiction and review, visit the PDC and LPC websites.
It is critical for projects to consider reviews by these Commissions and plan accordingly. In general, the Commissions will review projects multiple times throughout design.
Stages of PDC Review
The likelihood of PDC review should be determined during scoping. If PDC review is considered probable, its extent should be determined, and the design team should structure its schedule accordingly.
Conceptual
• Necessary for complex or large-scale projects, including those subject to ULURP
Preliminary
• This is typically the first time PDC reviews the design. Preliminary review is generally an iterative process that may require multiple submissions
• Community Board review is required prior to submission
• All necessary interagency coordination should be accomplished prior to submission
• Maintenance responsibilities must be identified and addressed prior to submission
• Significant design changes after preliminary approval must be submitted for PDC review prior to proceeding to 90% final design
Final
• Conditions of Preliminary approval must be resolved
• Projects—generally those that are narrow in scope—can be submitted for preliminary and final approval simultaneously, provided they comply with all requirements for both levels of review
• All maintenance concerns must be resolved. Outside maintenance partners must commit to responsibilities, as applicable
Amended Final/Changes in Construction
• Changes to the design post approval must be submitted for consideration
• Must include an explanation for the change and supporting documentation (photographs, drawings, etc.)
Sign-off
• All approvals are conditioned upon submitting final sign-off photographs
• Minimum 8-10 archival quality photographs, appropriately labeled and clearly showing the built condition
Stages of LPC Review
Unlike PDC, LPC does not have discrete levels of review; they will issue a report (advisory or binding) upon receipt of appropriate project materials. Consult with LPC staff early to determine the extent of LPC review. Depending on the design, pursuant to LPC's rules, staff may be able to issue an approval. Otherwise, a public hearing will be required followed by a vote from the full Commission. Community Board review is required prior to any hearing.