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It shows how comity works. The names, fees, dates, phone numbers and events here are made up. They are not real government facts. For real facts, contact your government.

How to get a building permit for a home addition

This guide covers the full process from plan submission to final inspection.

At a glance
Who this is for: Homeowners in the Town of Grand IslandTotal time: 4–8 weeks5 steps

Before you start

  • Confirm your property is in the Town of Grand Island
  • Check zoning requirements for your parcel
  • Hire a licensed contractor or prepare owner-builder documentation
  1. 1

    Submit your building plans

    What you do

    Complete Form BD-100 and upload your site plan, floor plan, and structural drawings through the online portal or in person.

    What happens next

    Staff reviews your plans within 10–15 business days. You receive an email when the review is complete.

  2. 2

    Respond to corrections

    What you do

    Review the correction letter sent to your email. Revise your plans and resubmit online or in person.

    What happens next

    Revised plans are re-reviewed within 5–7 business days.

  3. 3

    Pay fees and receive permit

    What you do

    Pay the building permit fee online or at the cashier window. Fees are based on project valuation.

    What happens next

    You receive your building permit and approved plan set. Construction may begin.

  4. 4

    Schedule inspections

    What you do

    Call (555) 694-2960 or schedule online at least 24 hours before the inspection. Ensure the work area is accessible.

    What happens next

    If the inspection passes, you move to the next phase. If corrections are needed, fix them and reschedule.

  5. 5

    Pass final inspection

    What you do

    Request a final inspection when all work is complete and matches the approved plans.

    What happens next

    The inspector signs off and your permit is closed. You receive a completion letter within 5 business days.

Get help

Department of Public Works — Permits
(716) 555-0100
Mon–Fri 8:00 AM–4:00 PM