63
90% range 61.3–65.5
Renewal by Andersen
Primary kind of workWindows & doors
activefeaturedhigh confidence
Sub-scores
Inspections50
typical
Failed / re-inspection results on 18% of inspections vs 17% expected for similar jobs
Plan quality / Revisions81
better than peers
0.03 plan send-backs / revision events per permit vs 0.13 expected for similar jobs
Time to permit50
typical
Median 3 days to approval vs 3 days peer median (1.00× after adjusting for kind of work)
Completion38
worse than peers
24% of issued permits expired/voided without final vs 15% expected
More: compliance & reliability
Compliance96
better than peers
0.00 license/insurance/stop-work type holds per permit vs 0.06 expected
Reliability64
better than peers
2% of inspections cancelled vs 3% expected
Ann Arbor activity & plain stats
Permits in scored set
633
Last 3 years
384
Last 12 months
121
Years active
9
2008–2026
Median days to approval
3.0
peer median 3.0
Permits needing a revision
2%
Permits with a failed / re-inspection
12%
Inspections on record
531
Job mix
Windows & doors 100%
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDGR25-1649 | Windows & doors | 2025-10-01 | Expired | 5 | inspection Final [BLD]: Re-inspection required permit expired without final |
| BLDGR24-1250 | Windows & doors | 2024-05-24 | Expired | 4 | inspection Final [BLD]: Re-inspection required permit expired without final |
| BLDGR23-1888 | Windows & doors | 2023-09-25 | Expired | 42 | plan submittal v1 requires re-submit Permit placed on hold for more information permit expired without final |
| BLDG08-0205 | Windows & doors | 2008-06-09 | FINALED | 0 | — |
| BLDG08-0211 | Windows & doors | 2008-06-09 | FINALED | 0 | — |
| BLDG08-0166 | Windows & doors | 2008-06-08 | FINALED | 0 | — |