47C
90% range 43.6–51.6
Dangerous Architects PC
Primary kind of workCommercial alterations
activefeaturedmedium confidence
Sub-scores
Inspections40
worse than peers
Failed / re-inspection results on 34% of inspections vs 20% expected for similar jobs
Plan quality / Revisions49
typical
1.46 plan send-backs / revision events per permit vs 1.35 expected for similar jobs
Time to permit39
worse than peers
Median 22 days to approval vs 20.5 days peer median (2.33× after adjusting for kind of work)
Completion53
typical
11% of issued permits expired/voided without final vs 16% expected
More: compliance & reliability
Compliance52
typical
0.10 license/insurance/stop-work type holds per permit vs 0.12 expected
Reliability44
worse than peers
7% of inspections cancelled vs 5% expected
Ann Arbor activity & plain stats
Permits in scored set
13
Last 3 years
7
Last 12 months
6
Years active
6
2013–2026
Median days to approval
22.0
peer median 20.5
Permits needing a revision
77%
Permits with a failed / re-inspection
62%
Inspections on record
56
Job mix
Commercial alterations 69% Additions / ADUs 8% Decks & porches 8% Remodels 8% Garages & accessory 8%
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDGC26-0215 | Commercial alterations | 2026-04-24 | Requires Resubmit | — | plan submittal v2 requires re-submit plan submittal v3 requires re-submit plan submittal v1 requires re-submit 14 eReview file(s) sent back for resubmittal |
| BLDGC26-0045 | Commercial alterations | 2026-02-06 | Issued | 42 | inspection Above Ceiling/Grid [BLD]: Re-inspection required inspection Final [BLD]: Re-inspection required inspection Rough-In [BLD]: Re-inspection required 2 eReview file(s) sent back for resubmittal |
| BLDGC22-2360 | Commercial alterations | 2022-11-27 | Final | 234 | inspection Drywall - Screw [BLD]: Partial Pass inspection Rough-In [BLD]: Re-inspection required inspection Rough-In [BLD]: Partial Pass 1 eReview file(s) sent back for resubmittal |
| BLDGC22-2355 | Decks & porches | 2022-11-22 | Final | 10 | inspection Posthole [BLD]: Re-inspection required 1 eReview file(s) sent back for resubmittal |
| BLDG13-0023 | Garages & accessory | 2013-02-11 | FINALED | 13 | inspection SLAB: FAILED revision review: APPROVED |
| BLDGC26-0194 | Commercial alterations | 2026-04-09 | Issued | 13 | — |
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