New York County (Manhattan) Commercial Plumbing Systems Permit Calculator
Official fee schedule logic based on NYC Administrative Code Title 28 Art 112. Includes plan review fees, technology surcharges, and prerequisite contractor bond rules.
- AHJ Authority
- NYC Department of Buildings (DOB)
- Enforced Ordinance
- NYC Administrative Code Title 28 Art 112
- Plan Check SLA
- 18 - 28 Business Days
- Surety Bond Required
- $25,000
New York County (Manhattan) Commercial Permit Fee Estimator
Tier Valuation Formula: $1,665 base fee + $3.80 per $1,000 above $250,000 valuation.
Mandatory Contractor Prerequisites & Submittal Checklist
New York County (Manhattan) AHJ RequirementsContractor Surety License Bond
New York County (Manhattan) requires an active $25,000 NYC DOB General Contractor Bond on file prior to plan submittal.
Commercial COI Liability ($1M+)
Minimum $2.0M General Liability COI naming New York County (Manhattan) Building Dept as Certificate Holder.
Commercial Plumbing Systems Submittal Rules in New York County (Manhattan)
Specialized trade submittals for Commercial Plumbing Systems in New York County (Manhattan), New York are administered by NYC Department of Buildings (DOB). Permits are required prior to installing, extending, replacing, or altering any mechanical, electrical, plumbing, structural, or life-safety infrastructure under NYC Administrative Code Title 28 Art 112.
Intake review for Commercial Plumbing Systems requires verified trade licensing, minimum contractor general liability COI filings ($1,000,000+), and compliance with enforced regional code editions (2022 NYC Construction Codes & Local Law 97.).
Mandatory Submittal Plan Documents & PE Engineering Stamps
Plans submitted to NYC Department of Buildings (DOB) for Commercial Plumbing Systems must include scaled engineering drawings and specifications:
- Plumbing Isometric Schematics
- Backflow Prevention Certificate
Inspection Sequence for Commercial Plumbing Systems
Work performed under a Commercial Plumbing Systems permit in New York County (Manhattan) requires mandatory rough-in and final field inspections. Rough-in inspections must be conducted and signed off by the municipal inspector prior to covering or concealing any piping, ductwork, structural framing, or electrical conductors. Final inspection and system testing are required for building certificate of completion issuance.
NYC Department of Buildings (DOB) Official Building Department
280 Broadway, New York, NY 10007 | Phone: (212) 393-2550