City Building Permits

Ypsilanti, MI - 2026 Building Permit Guide

How to apply for a building permit in Ypsilanti, Michigan. Permit authority, application steps, fees, and inspection requirements.

Michigan Washtenaw County Updated March 2026

Permit Authority

City-administered permits within Ypsilanti city limits.

Department
City of Ypsilanti Building Department
Address
One South Huron Street, Ypsilanti, MI 48197
Phone
734-482-1025
Website
https://cityofypsilanti.com/165/Building-Permits

Online Permit Portal

Open BS&A Online / Permit Center

Platform: BS&A Online • Account required: Yes • Submission: Online or in-person

Additional resources:

Application Process

  1. Confirm whether the project needs a building permit, sign permit, or separate trade permits.
  2. Apply through the Permit Center / BS&A Online or submit city application materials directly.
  3. Submit plans for plan review when required; digital plans are preferred and may be emailed or delivered via USB.
  4. Historic properties must obtain Historic District Commission review before permit processing.
  5. Building Department reviews the application and calculates fees.
  6. Pay fees and receive permit issuance.
  7. Keep work exposed as needed and request required inspections until final approval.

Typical processing time: Minimum 10 business days for permit application review.

Source: City of Ypsilanti Building Department

General Requirements

New construction, alterations, and structural changes to an existing building.

Required Documents

  • Building permit and plan review application
  • Plans/specifications when required
  • Separate trade permit applications
  • Historic review materials if applicable
Permit validity
Permit is not closed until final inspection is completed and approved; no separate expiration policy was clearly posted on the public permit page reviewed.
Building code
Michigan state construction code applies; city application cites MCL 125.1510 and state construction code act requirements.
Owner-builder
Homeowners may sign as bona fide homeowners and assume licensed-contractor responsibility for the work on their residence.
Contractor requirements
City application cites Michigan licensing requirements and recommends the hired contractor obtain permits.

Fees

Minimum permit fee
$100 for first $1,000 of building value or less.
Plan check fee
20% of original permit cost.
Permit fee formula
Valuation-based; each additional $1,000 or fraction adds $11 up to $1,000,000, with reduced rates above that.
Reinspection fee
Disapproved inspections are $70 and must be paid before rescheduling.

Fees change. Verify current amounts at the official fee schedule (effective FY 25-26).

Work That Does NOT Require a Permit

Contact the City of Ypsilanti Building Department to confirm whether your project requires a permit before starting work.

Inspections

How to Schedule

  • Building Department (phone)
Scheduling deadline
Final inspection required to close permit.
Inspection hours
Monday-Friday, 8:00 a.m. to 4:00 p.m.

Typical inspection sequence: Plan review, required rough/trade inspections, final inspection.

Additional Resources

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the City of Ypsilanti Building Department before applying.

Frequently Asked Questions

Ypsilanti Building Permit FAQ

Do I need a building permit in Ypsilanti, MI?
New construction, alterations, and structural changes to an existing building.
How much does a building permit cost in Ypsilanti, MI?
The minimum permit fee is $100 for first $1,000 of building value or less.. Fees are calculated as: Valuation-based; each additional $1,000 or fraction adds $11 up to $1,000,000, with reduced rates above that.. Plan check fee: 20% of original permit cost..
How do I apply for a building permit in Ypsilanti, MI?
1. Confirm whether the project needs a building permit, sign permit, or separate trade permits. 2. Apply through the Permit Center / BS&A Online or submit city application materials directly. 3. Submit plans for plan review when required; digital plans are preferred and may be emailed or delivered via USB. 4. Historic properties must obtain Historic District Commission review before permit processing. 5. Building Department reviews the application and calculates fees. 6. Pay fees and receive permit issuance. 7. Keep work exposed as needed and request required inspections until final approval.
How long does it take to get a building permit in Ypsilanti, MI?
Typical processing time is Minimum 10 business days for permit application review..
How do I schedule a building inspection in Ypsilanti, MI?
Inspections can be scheduled via: Building Department. Final inspection required to close permit..

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Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.

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