Detroit Mi Addition Market Overview
Detroit Mi's addition permit activity is currently slowing, with 33 permits filed in the last 30 days compared to 49 in the prior 30-day window. On average, 19.0 addition permits are filed per month here based on the last six months of data. The most active addition contractors in Detroit Mi include SAM & SONS ELECTRIC LLC, SAMS & SONS ELECTRIC LLC, Heaney Plumbing & Heating.
Recent Addition Permits in Detroit Mi
| Date | Address | Description | Est. Value | Status |
|---|---|---|---|---|
| 2026-08-01 | 2424 Chicago Blvd | ADDITION (Rear Deck and Stairs), as per submitted ... | $578 | Filed |
| 2026-08-01 | 13493 Caldwell St | Interior and Exterior alterations as per documents... | $1,055 | Filed |
| 2026-07-31 | 14730 Harper Ave | ADD ON ELE2026-02895 | Not listed on permit | Filed |
| 2026-07-31 | 2124 Alter Rd | Add one light pole to parking lot | Not listed on permit | Filed |
| 2026-07-31 | 3344 Lawton St, Apt 3D | (AKA 2676 Butternut) New Construction/Addition (Re... | $305 | Filed |
| 2026-07-30 | 7031 Michigan Ave | Change of Occupancy to Restaurant in 7059 Michigan... | $5,261 | Filed |
| 2026-07-30 | 10100 Grand River Ave | Per Inspector Stokely: ADD ON TO PERMIT ELEC2026-0... | Not listed on permit | Filed |
| 2026-07-29 | 5080 Sobieski St | Interior/Exterior Alterations, construct a 22’-6"L | $2,159 | Filed |
| 2026-07-29 | 19409 Keating St | ADD ON TO ELE2026-02671 CERT REQ'D | Not listed on permit | Filed |
| 2026-07-28 | 14700 Dexter Ave | Add one new fire pump to the site. Renovate the ea | Not listed on permit | Filed |
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Start Free →Frequently Asked Questions
How many Addition permits are filed in Detroit Mi per month?
Detroit Mi averages approximately 33 addition permits per month based on recent permit data collected by PermitGrab.
What types of Addition work require permits in Detroit Mi?
In Detroit Mi, permits are typically required for building addition permits including home extensions, room additions, and property expansions. Always check with Detroit Mi's building department for specific requirements.
How can I find Addition leads in Detroit Mi?
PermitGrab provides daily updates of all addition permits filed in Detroit Mi, complete with addresses, project values, and lead scoring to help addition contractors find new jobs before the competition.
How quickly are Addition permits updated on PermitGrab?
Permits are collected daily from Detroit Mi's open data portal and available on PermitGrab within 24 hours of filing.