41
90% range 38.2–44.3
By The River Carpentry LLC
Primary kind of workMixed / general
activefeaturedhigh confidence
Sub-scores
Inspections47
typical
Failed / re-inspection results on 18% of inspections vs 16% expected for similar jobs
Plan quality / Revisions45
typical
1.33 plan send-backs / revision events per permit vs 1.05 expected for similar jobs
Time to permit34
worse than peers
Median 40.5 days to approval vs 17 days peer median (2.29× after adjusting for kind of work)
Completion44
worse than peers
26% of issued permits expired/voided without final vs 19% expected
More: compliance & reliability
Compliance24
worse than peers
0.19 license/insurance/stop-work type holds per permit vs 0.05 expected
Reliability44
worse than peers
8% of inspections cancelled vs 6% expected
Ann Arbor activity & plain stats
Permits in scored set
47
Last 3 years
9
Last 12 months
2
Years active
11
2015–2026
Median days to approval
40.5
peer median 17.0
Permits needing a revision
57%
Permits with a failed / re-inspection
45%
Inspections on record
165
Job mix
Additions / ADUs 36% Remodels 32% Garages & accessory 15% Commercial alterations 9% Windows & doors 4% Decks & porches 4%
Score by kind of work
Additions / ADUs · 17 permits
43
Remodels · 15 permits
44
Garages & accessory · 7 permits
46
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDGR24-1265 | Additions / ADUs | 2024-05-28 | Final | 72 | inspection Rough-In [BLD]: Partial Pass plan submittal v2 requires re-submit plan submittal v3 requires re-submit plan submittal v1 requires re-submit 4 eReview file(s) sent back for resubmittal |
| BLDGR22-3524 | Additions / ADUs | 2022-10-28 | Final | 669 | inspection Footing [BLD]: Re-inspection required inspection Posthole [BLD]: Re-inspection required inspection Rough-In [BLD]: Partial Pass inspection Rough-In [BLD]: Re-inspection required plan submittal v1 requires re-submit 2 eReview file(s) sent back for resubmittal |
| BLDGR24-2017 | Garages & accessory | 2024-09-11 | Expired | 77 | plan submittal v2 requires re-submit plan submittal v1 requires re-submit 2 eReview file(s) sent back for resubmittal Compliance hold (license / insurance / violation) Permit placed on hold for more information permit expired without final |
| BLDG22-0033 | Windows & doors | 2022-01-07 | APPROVED W/COND | 27 | — |
| BLDG20-0828 | Remodels | 2020-06-15 | FINALED | 8 | — |
| BLDG17-1197 | Garages & accessory | 2017-06-06 | FINALED | 6 | — |