53
90% range 49.4–59.8
Personal
Primary kind of workCommercial alterations
activelow confidence
Sub-scores
Inspections38
worse than peers
Failed / re-inspection results on 52% of inspections vs 17% expected for similar jobs
Plan quality / Revisions61
better than peers
0.54 plan send-backs / revision events per permit vs 1.93 expected for similar jobs
Time to permit56
better than peers
Median 13 days to approval vs 21 days peer median (0.53× after adjusting for kind of work)
Completion—
not enough data
More: compliance & reliability
Compliance57
better than peers
0.08 license/insurance/stop-work type holds per permit vs 0.19 expected
Reliability58
better than peers
0% of inspections cancelled vs 4% expected
Ann Arbor activity & plain stats
Permits in scored set
7
Last 3 years
4
Last 12 months
1
Years active
4
2022–2026
Median days to approval
13
peer median 21.0
Permits needing a revision
29%
Permits with a failed / re-inspection
14%
Inspections on record
6
Job mix
Commercial alterations 57% Commercial new 43%
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDGC25-0259 | Commercial alterations | 2025-06-09 | Final | 49 | inspection Final [BLD]: Re-inspection required plan submittal v1 requires re-submit 2 eReview file(s) sent back for resubmittal |
| BLDGC22-2020 | Commercial new | 2022-04-01 | Expired | 13 | permit expired without final |
| BLDGC26-0511 | Commercial alterations | 2026-09-22 | Void - Wrong Workclass | — | Permit placed on hold for more information |
| BLDGC22-2021 | Commercial new | 2022-04-01 | Void - Wrong Workclass | 13 | — |
| BLDGC24-0582 | Commercial alterations | 2024-11-12 | Final | 34 | — |
| BLDGC24-0094 | Commercial alterations | 2024-03-15 | Final | 4 | — |