Building Permits in Mount Vernon, NY

Check permit requirements for home improvement projects in Mount Vernon. Select a project type below to see local requirements, estimated fees, and how to apply.

77 Permit Rules
20 Project Types
IRC 2020 Building Code

Key Exemptions in Mount Vernon

These projects typically don't require a building permit in Mount Vernon:

Cosmetic bathroom updates (paint, fixtures, vanity) without electrical changes do not require a permit.

Freestanding decks not more than 30 inches above grade are exempt from a building permit per IRC R105.2.

Replacing an existing driveway in the same footprint with no changes to the curb cut is generally exempt from permit requirements.

Replacing a light fixture or outlet in kind does not require a permit.

Backyard fences 6 feet or under do not require a building permit.

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Mount Vernon Building Department

NameDepartment of Buildings
Address1 Roosevelt Square, City Hall, Room 210, Mount Vernon, NY 10550
HoursMon-Tue & Thu-Fri 9am-3pm; Wed closed to public
Disclaimer: Always confirm with your local building department before starting your project. PermitMint provides general guidance, not legal advice.