Last Updated on January 23, 2025 by Jeffrey Calderon

nyc dob

NYC DOB Permit Types: A Comprehensive Guide for Homeowners & Contractors

Navigating the NYC DOB can be a daunting task for homeowners and contractors alike, necessitating familiarity with various permits and regulations. 

In this blog post, we will delve into some crucial aspects related to NYC DOB permits that are essential for a successful construction or renovation project in the city.

We’ll discuss different types of permits such as building, street work, sign, demolition, and excavation permits. Additionally, we’ll address common questions like when you need a DOB work permit and what after-hours work permits entail.

By gaining a comprehensive understanding of these topics, you can ensure compliance with all necessary requirements while minimizing potential delays or complications during your project’s execution.

Table of Contents:

1. Building Permits

New York City Department of Buildings

Planning a construction project in NYC? You’ll need to get familiar with the different types of building permits required by the NYC Department of Buildings (DOB) to ensure compliance with local zoning laws, building codes, and safety regulations.

  • Alteration Type 1: For major alterations that change the use or occupancy of a building, like converting a warehouse into residential units or adding new floors to an existing structure.
  • Alteration Type 2: For smaller-scale projects like interior renovations, plumbing work, or electrical upgrades that don’t change the overall use or occupancy of a building.
  • New Building Permit: For constructing an entirely new structure on vacant land or demolishing an existing one before rebuilding from scratch.

To obtain any of these permits, submit plans and documents prepared by licensed professionals through DOB NOW: Build (the online filing system). Keep in mind that additional approvals may be necessary depending on your specific circumstances, like if your property falls within designated historic districts or involves certain environmental factors.

Don’t forget to familiarize yourself with other requirements like insurance coverage limits, worker safety protocols, and potential fines for non-compliance.

Street Work Permits

Got a construction project in NYC that involves public streets? You need a street work permit from the NYC DOT to ensure safety and minimize disruptions to traffic and pedestrians.

Types of Permits:

  • Excavation Permit: Required for digging or trenching in the street.
  • Sidewalk Construction Permit: Needed for constructing, repairing, or replacing sidewalks.
  • Curb Cut Permit: Necessary when creating or modifying curb cuts for driveways and parking lots.
  • Roadway Opening Permit: Issued for projects involving utility installations beneath roadways.

Application Process:

Apply for a street work permit through the NYC DOT’s online portal “DOB NOW: Inspections” and make sure to include all necessary documentation and fees payment proof.

Remember to follow all guidelines set forth by the city during construction activities on public property, or you may face fines or permit revocation. Also, certain types of street work may require additional approvals from other city agencies like the Department of Environmental Protection (DEP) or local Community Boards.

Sign Permits

NYC DOB Sign Permits

Get your sign project approved quickly by understanding the regulations and guidelines for obtaining sign permits in NYC.

Types of Signs Requiring Permits:

  • Illuminated signs
  • Non-illuminated signs larger than six square feet
  • Sidewalk shed or construction fence signage with advertising content
  • Projecting signs over public property (e.g., sidewalks)
  • Rooftop signs on buildings higher than two stories or exceeding certain dimensions

Application Process and Required Documents:

To apply for a sign permit, submit an application form with supporting documents, including:

  1. A detailed drawing of the proposed sign, including dimensions and materials used.
  2. An elevation plan showing where the sign will be installed.
  3. If applicable, electrical plans detailing wiring connections.
  4. A copy of your contractor’s license if required by law.

You may also need additional approvals from other agencies like the Landmarks Preservation Commission (LPC) if your building is located within a historic district.

When Do You Need a DOB Work Permit?

Construction or renovation work within the 5 boroughs requires a NYC DOB work permit to ensure compliance with building codes and zoning regulations.

  • For new buildings or structures, you need a DOB work permit.
  • Major alterations or renovations to existing buildings require a DOB work permit.
  • Additions, extensions, or changes in occupancy/use of an existing structure need a DOB work permit.
  • Mechanical systems installations such as HVAC units and plumbing fixtures require a DOB work permit.
  • Electrical system upgrades require a DOB work permit.

Minor repairs and maintenance tasks like painting walls, replacing kitchen cabinets, or installing new flooring materials may not require a DOB work permit, but it’s best to consult with the NYC Department of Buildings before starting any project.

To obtain a DOB work permit, submit an application with detailed plans prepared by a registered architect or professional engineer. The application process varies depending on the job type, and some permits may take several weeks due to additional inspections needed.

Learn more about obtaining different types of permits through the official NYC government website at this link.

What are After Hours Work Permits?

Construction in NYC can be a noisy affair, but fear not, the After Hours Work Permit (AHWP) is here to save the day.

These permits allow contractors and homeowners to work outside of regular business hours, minimizing disruption to nearby residents and businesses.

  • Application Process: Submit a completed application form and supporting documents through the DOB’s online portal called eFiling.
  • Fees: There is a non-refundable fee associated with each AHWP application, which varies depending on permit duration and location.
  • Rationale for After-Hours Work: You must provide a valid reason for requesting after-hours work, such as public safety concerns or logistical challenges.
  • Noise Mitigation Measures: Applicants must demonstrate their commitment to minimizing noise pollution during after-hours work by implementing appropriate measures outlined in the city’s Noise Code.

Remember, obtaining an After Hours Work Permit is crucial for a successful construction project in NYC, so make sure to follow the proper application process and noise mitigation measures.

Demolition Permits

Before you start swinging that wrecking ball, make sure you have the necessary demolition permits from the NYC Department of Buildings (DOB) to ensure safety and compliance with regulations.

Types of Demolition Permits

  • Full Demolition Permit: Required for complete removal of a building or structure.
  • Partial Demolition Permit: Necessary for removing only a portion of a building or structure.

Demolition Permit Requirements

To get a demolition permit, you’ll have to present various documents such as an application form filled out, a report on asbestos investigation, safety plan for the site and copies of utility disconnection letters.

  1. Signed-off pre-demolition inspection reports are also required.
  2. Don’t forget pest control certification and evidence of worker training in accordance with OSHA standards.

Contractors must also hold valid licenses issued by DOB, and additional permits may be needed depending on specific aspects of your project, such as sidewalk closures or crane operations.

5. Excavation Permits

NYC DOB EXCAVATION NOTICE

Excavation permits are a must-have for any digging or soil removal project in NYC, ensuring compliance with building codes and public safety.

Why Obtain an Excavation Permit?

Don’t be a rebel without a cause – an excavation permit is required to avoid fines and ensure safety for all involved.

How to Apply for an Excavation Permit

  1. Check if your project requires a permit by reviewing the NYC DOB’s excavation guide.
  2. Hire a licensed professional engineer (PE) or registered architect (RA) to prepare the necessary plans and documents.
  3. Submit the application through the Department of Buildings’ online portal, eFiling system, along with supporting documentation.
  4. Wait for a plan examiner to review your application and receive notification via email if approved, including instructions on how to pay fees before receiving final approval and issuance of the permit.

Pro tip: Depending on your project’s location and scope, additional approvals may be needed from other city agencies like DEP and DOT, so work closely with your PE or RA.

FAQs in Relation to Nyc Dob

What does the NYC DOB do?

The NYC Department of Buildings (DOB) enforces building codes, zoning regulations, and construction safety standards to ensure safe and lawful use of buildings and properties.

How long does it take to get a DOB permit in NYC?

The time it takes to obtain a DOB permit in NYC varies depending on the project’s size and complexity, but expedited services are available through the Professional Certification Program.

What is the role of the NYC Department of Buildings?

The NYC Department of Buildings regulates construction activities, maintains records, and ensures public safety in all aspects concerning buildings throughout New York City.

What is an ALT 3 DOB NYC?

An ALT 3 is a type of permit issued by the NYC DOB for minor alterations to existing buildings that do not affect the building’s structural integrity or use.

Conclusion

NYC homeowners and contractors, listen up! The NYC Department of Buildings (DOB) offers various permits for building, street work, signs, demolition, and excavation, so make sure you know which one you need before starting your project.

Don’t forget that getting a DOB work permit depends on the type of construction or renovation project you’re doing, and you might need an After Hours Work Permit if you’re working outside normal business hours.

Stay on the right side of the law and get your project done right by following these permit requirements and guidelines set forth by the DOB.

Similar Posts