PermitStack indexes 75,159 building permits issued in Ann Arbor, Michigan, with 16,148 issued in the last 12 months alone. Search by address, contractor, category, and date via our free REST API.
Most common permit types issued in the last year.
Drill into the most common permit categories in Ann Arbor.
Permit activity for individual ZIP codes in Ann Arbor, newest first by volume.
Every permit we hold for one Ann Arbor address (roof, HVAC, solar, additions, with dates and contractors) in a single call to /v1/property/history. Used by lenders for collateral review, insurers for roof and system age, and real estate teams for due diligence.
The 10 most recent permits issued in Ann Arbor, Michigan. Full dataset available via REST API.
| Issued | Permit # | Address | Category | Description |
|---|---|---|---|---|
| 2026-10-05 | ELECR26-2504 | 115 Virginia Ave | HVAC | Replace Furnace and A/C |
| 2026-10-05 | ELECR26-2507 | 3417 Ashburnam Rd | Electrical | Electrical for finished basement. Rec room with lights and receptacles to code. |
| 2026-10-05 | MECHR26-2118 | 514 Monroe St | Mechanical | REPLACEMENT GAS BOILER (UTICA 60,000 BTU'S) |
| 2026-10-05 | MECHC26-1150 | 121 W Washington St | HVAC | Supply and install 8 condensers, 4 indoor head units for mini splits, 6 ceiling fa... |
| 2026-10-05 | PLUMC26-0541 | 2796 Packard Rd | Plumbing | INSTALLING CLEANOUT IN YARD AWAY FROM HOME SO LINE CAN FINISH BEING JETTED |
| 2026-10-05 | MECHR26-2119 | 3417 Ashburnam Rd | HVAC | Add Combustion Air for Water Heater and 2-16x6 Return Grills to Existing Return Pa... |
| 2026-10-05 | SOIL26-0147 | 1739 Sheridan Dr | Grading | pour footings for 293 sf first floor addition 600 sf of earth disturbed |
| 2026-10-05 | ELECR26-2508 | 514 Monroe St | Electrical | REPLACEMENT GAS BOILER |
| 2026-10-05 | ZCOM26-0274 | 11 Harvard Pl | Fence | Install 4-foot tall horizontal fencing with cedar boards and pressure treated posts |
| 2026-10-05 | MECHR26-2114 | 115 Virginia Ave | HVAC | Replace Furnace and A/C |
Query Ann Arbor, Michigan permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.
# Search Ann Arbor permits issued in the last 30 days curl -H "X-API-Key: YOUR_KEY" \ "https://api.permit-stack.com/v1/permits/search?city=Ann%20Arbor&state=MI&issued_after=2026-09-06"
The official record sets behind this page, with the date each one's data runs through.
| Record set | Source | Permits | Data through | Note |
|---|---|---|---|---|
| Permits | EnerGov permit portal | 75,159 | 2026-10-05 |
Related coverage in Michigan and nationwide.
We ingest Ann Arbor's official permit records directly from the jurisdiction's own permit portal and normalize them into a consistent JSON schema across our U.S. jurisdictions.
The newest permit we hold for Ann Arbor, Michigan is dated October 5, 2026. We re-read this source on a nightly schedule and publish the date the data runs through rather than the date we last polled. Some cities publish permits days after they are filed.
Yes — search Ann Arbor permits free in the browser, no signup needed. The API needs a free key (100 requests per day, no credit card).
Yes. CSV export is available on every plan, including free, with the row cap rising by tier. Webhooks (Developer plan and up) push new permits after each nightly ingest.
The median time from permit filing to issuance in Ann Arbor, Michigan is 5 days, based on permits issued in the last 12 months. Smaller permit types (residential alteration, electrical) typically issue faster; new construction and large additions usually take longer.
Free tier covers 100 requests per day. No credit card required.
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