47C
90% range 40.5–56.3
Perma Dry LLC
Primary kind of workFoundation / structural
activemedium confidence
Sub-scores
Inspections51
typical
Failed / re-inspection results on 16% of inspections vs 16% expected for similar jobs
Plan quality / Revisions38
worse than peers
1.46 plan send-backs / revision events per permit vs 0.69 expected for similar jobs
Time to permit44
worse than peers
Median 20 days to approval vs 17 days peer median (1.61× after adjusting for kind of work)
Completion58
better than peers
9% of issued permits expired/voided without final vs 18% expected
More: compliance & reliability
Compliance51
typical
0.03 license/insurance/stop-work type holds per permit vs 0.03 expected
Reliability32
worse than peers
21% of inspections cancelled vs 7% expected
Ann Arbor activity & plain stats
Permits in scored set
9
Last 3 years
4
Last 12 months
1
Years active
5
2021–2026
Median days to approval
20
peer median 17.0
Permits needing a revision
78%
Permits with a failed / re-inspection
22%
Inspections on record
29
Job mix
Foundation / structural 100%
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDG22-0622 | Foundation / structural | 2022-03-16 | EXPIRED | 170 | inspection **FINAL: FAILED inspection ROUGH: FAILED review GRADING: HOLD review PLAN REVIEW: HOLD |
| BLDGR26-0478 | Foundation / structural | 2026-04-03 | Final | 18 | plan submittal v1 requires re-submit 4 eReview file(s) sent back for resubmittal |
| BLDGR23-1150 | Foundation / structural | 2023-06-07 | Final | 28 | plan submittal v1 requires re-submit 2 eReview file(s) sent back for resubmittal |
| BLDGR23-2555 | Foundation / structural | 2023-12-18 | Final | 16 | Permit placed on hold for more information |
| BLDGR24-2498 | Foundation / structural | 2024-11-26 | Final | 20 | — |
| BLDGR24-1121 | Foundation / structural | 2024-05-09 | Final | 19 | — |
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