Understanding NYC DOB NOW Job Types - New York City
- Built Engineers

- Jun 27, 2024
- 3 min read
Updated: Mar 24
Navigating the NYC Department of Buildings (DOB) filing process can be complex, and selecting the right job job type in DOB NOW may not be so straightforward on every project. Whether you’re an engineer, architect, contractor, property manager, or owner, understanding these classifications is crucial for compliance and project success. Below, we break down the key job types in DOB NOW and their criteria.

Alteration
Alteration filings involve modifications to an existing building. The specific type of alteration depends on the extent of the work and its impact on the Certificate of Occupancy (CO). The following questions help determine the correct category:
Does the alteration need to meet New Building requirements? If yes, file as Alteration CO – New Building with Existing Elements to Remain.
Is the alteration inconsistent with the current CO? If yes, file as Alteration CO.
Does the alteration change occupancy or use? If yes, file as Alteration CO.
Does the alteration significantly modify exits? If yes, file as Alteration CO.
Does the alteration increase the number of stories? If yes and the building type is 3-family or other, file as Alteration CO.
If none of these conditions apply, the filing is a standard Alteration, which does not require an amended Certificate of Occupancy.
Full Demolition
A Full Demolition involves dismantling, razing, or removing an entire building or structure. There are five Full Demolition types:
New Work
Emergency Declaration
Immediate Emergency Declaration
Emergency Work Order
Precept
A registered design professional (Professional Engineer or Registered Architect) must be the applicant if any of these conditions apply:
The building is greater than 3 stories.
The building is over 5,000 square feet per floor.
The building is not detached.
Mechanical equipment is used for demolition.
The foundation is not being removed.
Limited Alteration
This category covers specific repairs and equipment replacements that do not involve construction work. It includes:
Plumbing Alterations: Handled by a Licensed Master Plumber (LMP), including water, gas, and some sprinkler work.
Sprinkler and Standpipe Systems: Fire Suppression Contractors (FSC) manage fire suppression piping repairs and replacements.
Oil Burner Installations: Limited to Oil Burner Installers (OBI) for replacement and repair.
New Building
A New Building application is required for constructing a completely new structure. However, if any existing building elements (such as a foundation or façade) will remain, the application should be filed as Alteration CO – New Building with Existing Elements to Remain under NYC Building Code section 28-101.4.5. Additionally, a separate demolition application is needed if an existing structure must be removed before construction.
No Work
This filing type applies to Place of Assembly (PA) and Temporary Place of Assembly (TPA) applications, which regulate venues for gatherings of 75 or more people. Requirements include:
A Place of Assembly Certificate of Operation (PACO), valid for one year.
Annual FDNY inspections for PACO renewal.
Temporary Place of Assembly Certificates (TPACO) for events like concerts, trade shows, or large private gatherings.
Additional Considerations for Understanding NYC DOB NOW Job Types
Small Business Applications
If a filing is related to a small business (fewer than 100 employees), the business owner can be listed as a stakeholder. Additional questions may appear in DOB NOW, and some owners may qualify for penalty waivers on work without permits.
Major Project Developments Program (MPP)
For projects enrolled in the Major Projects Development Program (MPP), a separate application must be filed. Participants receive dedicated DOB guidance and a single point of contact. To join MPP, applicants must schedule a Pre-Development Consultation via DOB NOW.
Understanding NYC DOB NOW job types ensures smooth compliance with DOB regulations, saving time and avoiding unnecessary delays. By correctly classifying your project, you can streamline approvals and maintain regulatory compliance. Built Engineers provides regulatory filing services for many types of applications. If you need assistance, contact our team today!





Comments