Home > Department of Buildings Table of Content > DOB Permit Types > NYC DOB Curb Cut Permit and Requirements
NYC Department of Buildings · Owner guide
NYC DOB Curb Cut Permit and Requirements
A Curb Cut (CC) permit is associated with regulated changes to a street curb for a driveway or vehicle access to a property. Owners planning a new driveway opening or changes to an existing curb cut should identify whether the vehicle entrance is allowed and what construction is proposed.
Start with the DOB Permit Types and Certificates of Operation directory for the complete work-type list, or use the Department of Buildings Table of Content for wider NYC DOB subjects. Check the work scope and responsible applicant before treating an application as an issued authorization.
What Is a Curb Cut Permit?
A Curb Cut (CC) permit is associated with regulated changes to a street curb for a driveway or vehicle access to a property. The project can also involve sidewalk, zoning and public-right-of-way considerations.
Curb cuts can raise parking, accessibility, sidewalk drainage and safe pedestrian movement concerns. The actual approval path depends on the location and project scope.
Need help with Curb Cut Permit coordination?
SLK Buildings can help property owners and project teams identify the correct DOB record, organize available project documents, and coordinate next steps with the responsible applicants, contractors and licensed professionals.
On This Page
When Does This DOB Authorization Apply?
Deciding whether this authorization applies requires a property-specific review of the proposed work, the existing conditions and the current agency records. In particular, compare existing survey and curb/sidewalk layout, along with proposed driveway dimensions, location and grade.
For a proposed driveway entrance, compare the intended curb opening with the building access plan, sidewalk conditions, and location of utilities, street trees, or other obstructions. A DOB Curb Cut application addresses the building-related approval, but activity in the street or sidewalk can fall under NYC DOT or another agency. The property owner should identify both sides of that process before hiring a contractor. A change to the driveway width or location can affect accessibility, pedestrian circulation, and other site conditions.
Work Type, Agency and Permit Boundaries
DOB’s Curb Cut work type concerns the relevant building approval. Work within the public street or sidewalk can also require separate NYC Department of Transportation (DOT) permissions; a DOB filing does not replace them.
DOB NOW: Build is the standard current filing platform for this subject. The authorized filer and contractor roles depend on the regulated work, and separate agency permissions may still be necessary.
Steps to Request or Review the DOB Authorization
Use the following sequence to avoid applying against the wrong property record or work scope:
- Confirm the building address, Building Identification Number (BIN), and existing job or equipment record. Check whether the project is new work or an older open job.
- Define the exact work or certificate need with the authorized professional. Compare the project details with the DOB work type and any separate trade or agency approvals.
- The qualified applicant prepares the DOB Curb Cut filing in DOB NOW and coordinates any companion approvals for sidewalk or street work.
- Review the submitted filing and DOB status. Address objections, missing documents, required attestations and pre-permit conditions through the authorized applicant.
- Confirm the issued permit or certificate and the approved work limitations before acting. Save the final record and track inspection or completion duties.
Documents and Information to Prepare
The responsible applicant should assemble project-specific information before starting the filing or records review:
- Existing survey and curb/sidewalk layout.
- Proposed driveway dimensions, location and grade.
- Zoning, building access and existing legal use records.
- Any applicable DOT or public-space construction approvals.
DOB Review, Inspections and Closeout
Verify the final authorized location and required closeout. Do not assume a curb cut shown on an old drawing is approved for a proposed new driveway layout.
An application marked approved, a permit issued and a project signed off are different milestones. Review the applicable status in DOB NOW or BIS, and retain supporting inspection and closeout documentation for the property record.
Gather a clear site plan showing the proposed curb opening, parking or loading access, and existing sidewalk features. Check the property record for a prior curb cut, including whether it is actually approved and matches present conditions. After DOB review, confirm any separate DOT authorization and construction restrictions before work starts in the public way. Keep agency approvals distinct in the project file, because approval by one department does not automatically grant permission from the other.
Common Problems to Avoid
Unconfirmed zoning entitlement
Check whether the proposed vehicle access is permitted at the property.
Overlooking DOT jurisdiction
Identify work performed in the public sidewalk or street separately.
Mismatch with existing curb condition
Compare survey conditions, plans and existing DOB records.
How SLK Buildings May Assist
SLK Buildings may assist with Curb Cut Permit coordination by reviewing available DOB records, organizing project information and identifying which applicant, licensed contractor or agency contact needs to handle the next action.
The authorized design and trade professionals remain responsible for regulated submissions and work, and DOB controls permit decisions, inspections and completion. Owners can begin by gathering the property address, existing filing numbers and a clear description of the proposed work.
Frequently Asked Questions
Is a DOB curb cut permit the only authorization for sidewalk work?
Not necessarily. DOT permissions may apply to work in the public way.
Can I modify a curb opening without checking zoning?
Zoning and vehicle access restrictions may affect whether the change is allowable.
Where is the DOB application filed?
DOB lists Curb Cut filings within DOB NOW: Build.
Seeking Professional Guidance on NYC DOB Permits and Certificates
Property owners and project teams may need to confirm which DOB authorization applies, distinguish historical permits from current work types, and organize existing drawings, job numbers and approved records. When permits, certificates or multiple trades are involved, the responsible professionals and DOB must determine the permitted scope and required approvals.
SLK Buildings Assists with NYC DOB Permit Coordination
SLK Buildings may help identify the agency process, organize available records, coordinate with owners, contractors and licensed design professionals, and track outstanding requests within an agreed scope. For a project-specific discussion, provide the property address, known job or permit numbers, existing approvals and the work being proposed.
SLK Buildings is an independent consulting and construction-management firm, not affiliated with NYC DOB or any government agency. Information is for general education and is not legal, architectural, engineering or other licensed-professional advice. Qualified providers must perform regulated services. DOB and other agencies control official determinations, and SLK does not guarantee permits, certificates, inspections, approvals or outcomes.