Why Permits Are the First Real Obstacle in Any NYC Project
More NYC construction projects get delayed by permitting than by any other single factor. Understanding which agencies are involved — and what they each require — is the difference between a project that starts on schedule and one that stalls for months before a single wall comes down.
The Agencies You'll Likely Deal With
- NYC Department of Buildings (DOB) — reviews and approves construction, alteration, and demolition permits; the primary agency for almost every project.
- FDNY — sign-off required for fire suppression, alarm systems, and any work affecting egress or fire-rated assemblies.
- NYC Department of Transportation (DOT) — involved if your project needs a sidewalk shed, curb cut, or affects the public right-of-way.
- NYC Department of Environmental Protection (DEP) — water and sewer connections, backflow prevention, and gas line work.
- Landmarks Preservation Commission (LPC) — required if your building is landmarked or in a historic district; can significantly affect what exterior changes are allowed.
The Typical Permit Timeline
For a standard Alteration filing, expect DOB plan review to take anywhere from a few weeks to a few months depending on project complexity and current DOB backlog. New Building (NB) filings and anything requiring LPC review or a variance typically take longer. Filing early — and filing correctly the first time — is the single biggest lever you have over your own timeline.
Common Mistakes That Cause Delays
- Filing plans that don't match zoning or existing conditions on record with DOB
- Starting work before permits are actually issued, which can trigger a stop-work order and fines
- Missing required sign-offs from FDNY or DEP before requesting a final inspection
- Not resolving open violations on the property before filing new work
How a Permit Expediter Actually Helps
A good expediter isn't just someone who drops off paperwork — they know how to respond to objections without restarting the review clock, and how to sequence filings across multiple agencies so they don't bottleneck each other. On a well-run project, permitting happens in parallel with design and pre-construction, not as a separate delay before it.
We Handle the Agencies So You Don't Have To
NYEE's permit expediting team works DOB, DOT, FDNY, LPC, DEP, and ECB filings across all five boroughs, Nassau, Suffolk, and Westchester County — including violation removal and cure for properties with existing open issues. If you're stuck in the permitting stage of a project right now, that's exactly the kind of problem we solve.
Ready to talk through your project? Let's build.



