50
90% range 47.1–54.9
INTERIOR SPACE MANAGEMENT OF M
Primary kind of workCommercial alterations
occasionalhigh confidence
Sub-scores
Inspections44
worse than peers
Failed / re-inspection results on 38% of inspections vs 27% expected for similar jobs
Plan quality / Revisions60
better than peers
0.37 plan send-backs / revision events per permit vs 0.85 expected for similar jobs
Time to permit51
typical
Median 18 days to approval vs 16 days peer median (0.95× after adjusting for kind of work)
Completion53
typical
15% of issued permits expired/voided without final vs 20% expected
More: compliance & reliability
Compliance49
typical
0.07 license/insurance/stop-work type holds per permit vs 0.06 expected
Reliability26
worse than peers
23% of inspections cancelled vs 6% expected
Ann Arbor activity & plain stats
Permits in scored set
17
Last 3 years
2
Last 12 months
2
Years active
9
2011–2026
Median days to approval
18
peer median 16.0
Permits needing a revision
24%
Permits with a failed / re-inspection
53%
Inspections on record
77
Job mix
Commercial alterations 94% Remodels 6%
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDGC22-2097 | Commercial alterations | 2022-05-24 | Withdrawn | 25 | inspection Above Ceiling/Grid [BLD]: Re-inspection required inspection Final [BLD]: Re-inspection required inspection Rough-In [BLD]: Re-inspection required plan submittal v1 requires re-submit 2 eReview file(s) sent back for resubmittal |
| BLDG15-0087 | Commercial alterations | 2015-01-23 | FINALED | 24 | inspection **FINAL: CONDITIONAL APPROVAL inspection **FINAL: PARTIAL PASS inspection **FINAL: FAILED inspection ABOVE CEILING/GRID: PARTIAL PASS |
| BLDG15-0026 | Commercial alterations | 2015-01-13 | EXPIRED | 22 | inspection **FINAL: CONDITIONAL APPROVAL inspection **FINAL: FAILED inspection ROUGH: PARTIAL PASS inspection ROUGH: FAILED revision review: APPROVED |
| BLDG12-2264 | Commercial alterations | 2012-11-02 | FINALED | 3 | — |
| BLDG12-0367 | Commercial alterations | 2012-03-20 | FINALED | 27 | — |
| BLDG12-0279 | Commercial alterations | 2012-03-06 | FINALED | 17 | — |