51
90% range 48.9–54.5
Troin Construction LLC
Primary kind of workCommercial alterations
occasionallow confidence
Sub-scores
Inspections52
typical
Failed / re-inspection results on 13% of inspections vs 16% expected for similar jobs
Plan quality / Revisions46
typical
1.66 plan send-backs / revision events per permit vs 1.21 expected for similar jobs
Time to permit43
worse than peers
Median 21 days to approval vs 21 days peer median (2.01× after adjusting for kind of work)
Completion63
better than peers
0% of issued permits expired/voided without final vs 10% expected
More: compliance & reliability
Compliance47
typical
0.14 license/insurance/stop-work type holds per permit vs 0.11 expected
Reliability66
better than peers
0% of inspections cancelled vs 4% expected
Ann Arbor activity & plain stats
Permits in scored set
5
Last 3 years
3
Last 12 months
0
Years active
2
2023–2024
Median days to approval
21
peer median 21.0
Permits needing a revision
80%
Permits with a failed / re-inspection
40%
Inspections on record
16
Job mix
Commercial alterations 60% Siding / envelope 20% Remodels 20%
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDGC24-0264 | Commercial alterations | 2024-06-17 | Final | 21 | plan submittal v1 requires re-submit 2 eReview file(s) sent back for resubmittal Permit placed on hold for more information |
| BLDGR24-2338 | Remodels | 2024-10-27 | Final | 138 | inspection Rough-In [BLD]: Re-inspection required 4 eReview file(s) sent back for resubmittal |
| BLDGC24-0529 | Commercial alterations | 2024-10-09 | Final | 19 | plan submittal v1 requires re-submit 1 eReview file(s) sent back for resubmittal Permit placed on hold for more information |
| BLDGC23-0432 | Commercial alterations | 2023-09-25 | Final | 291 | Permit placed on hold for more information |
| BLDGC23-0351 | Siding / envelope | 2023-07-26 | Final | 4 | inspection Final [BLD]: Re-inspection required |