How to Pull a Building Permit in New York City (2026 Guide)
New York City's building permit process has a reputation for being complex — and it is. But if you understand the system, you can navigate it efficiently. Here's the practical guide for contractors working in the five boroughs.
Where to Apply
The NYC Department of Buildings (DOB) issues all construction permits. Everything goes through their online platform.
Online Portal: DOB NOW — create an e-Filing account to submit applications, upload plans, and track status.
Website: nyc.gov/buildings
Phone: 311 (within NYC) or (212) NEW-YORK from outside the city.
In-Person: Borough offices exist but the city strongly pushes online filing.
What Does an NYC Building Permit Cost?
NYC permit fees are substantial compared to other cities:
- Filing fees: $300 to $10,000+ depending on project scope
- Permit fees: Based on project valuation — can range from $500 for minor work to $100,000+ for major construction
- Roofing: $150 to $500 for replacement; $70 to $250 for repairs
- Professional fees (not city fees): You'll need a Licensed Professional Engineer (PE) or Registered Architect (RA) to submit the application — their fees run $5,000 to $50,000+ depending on project complexity
Budget $500 to $10,000+ for the total permit process on most projects, not including professional fees.
How Long Does It Take?
NYC permits typically take 2 to 6 months from application to approval. The range is wide because it depends on:
- Project complexity — a simple interior renovation is faster than new construction
- DOB examiner workload — varies by borough and season
- Number of review cycles — plan objections require resubmission
- Other agency approvals — landmarks, fire department, environmental reviews
For straightforward alterations with no zoning issues, 2-3 months is realistic. For anything involving landmarks, new buildings, or zoning variances, plan for 4-6+ months.
What You'll Need
This is where NYC differs from most cities:
- Licensed professional required. A PE or RA must prepare and submit the application. Contractors cannot self-file in NYC.
- Construction drawings stamped by the PE/RA
- Structural analysis and calculations
- Energy code compliance documentation
- DOB NOW account (e-Filing)
- Proof of insurance
- Asbestos investigation report (for buildings built before 2008)
Tips From NYC Contractors
Get your PE/RA on board early. They're the bottleneck in NYC. A good filing expediter can also help navigate the DOB bureaucracy.
Know the difference between ALT1, ALT2, and ALT3. NYC categorizes alterations into three types based on scope. Using the wrong category triggers unnecessary reviews and delays.
Non-structural roof work may not need a permit. Simple re-roofing (like-for-like replacement) is often exempt. But structural changes, adding equipment, or changing materials typically do require one.
Professional Certification (PC) filing. If your PE/RA is willing to professionally certify the work, it bypasses DOB plan examination entirely. This is the fastest path but the professional takes on liability.
Partial permits. For phased projects, you can get a partial permit to start foundation work while upper-floor plans are still in review. Saves months on large projects.
Track NYC Building Permits on PermitGrab
New York City generates more building permit activity than almost any market in the country. PermitGrab tracks thousands of active NYC permits, updated daily from official DOB records. See what's being built, who's building it, and find leads in your borough before your competition.
Last updated: March 2026. Always verify current requirements with the NYC Department of Buildings.