55
90% range 52.9–56.5
PLY+
Primary kind of workAdditions / ADUs
activelow confidence
Sub-scores
Inspections58
better than peers
Failed / re-inspection results on 8% of inspections vs 14% expected for similar jobs
Plan quality / Revisions50
typical
2.02 plan send-backs / revision events per permit vs 2.09 expected for similar jobs
Time to permit46
typical
Median 41 days to approval vs 38.5 days peer median (1.42× after adjusting for kind of work)
Completion—
not enough data
More: compliance & reliability
Compliance62
better than peers
0.00 license/insurance/stop-work type holds per permit vs 0.14 expected
Reliability40
worse than peers
8% of inspections cancelled vs 5% expected
Ann Arbor activity & plain stats
Permits in scored set
5
Last 3 years
4
Last 12 months
1
Years active
4
2023–2026
Median days to approval
41
peer median 38.5
Permits needing a revision
80%
Permits with a failed / re-inspection
80%
Inspections on record
28
Job mix
Additions / ADUs 60% Remodels 40%
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDGR25-0169 | Additions / ADUs | 2025-02-05 | Final | 70 | inspection Final [BLD]: Partial Pass plan submittal v1 requires re-submit plan submittal v2 requires re-submit plan submittal v3 requires re-submit 10 eReview file(s) sent back for resubmittal |
| BLDGR26-1020 | Additions / ADUs | 2026-06-26 | Issued | 41 | plan submittal v1 requires re-submit 3 eReview file(s) sent back for resubmittal |
| BLDGR24-0689 | Remodels | 2024-03-24 | Final | 37 | inspection Rough-In [BLD]: Partial Pass plan submittal v1 requires re-submit 1 eReview file(s) sent back for resubmittal |
| BLDGR25-1117 | Additions / ADUs | 2025-07-09 | Final | 61 | inspection Rough-In [BLD]: Partial Pass Permit placed on hold for more information |
| BLDGR23-0093 | Remodels | 2023-01-19 | Final | 15 | inspection Rough-In [BLD]: Partial Pass |