62A−
90% range 60.0–66.2
Babcock Design Studio Inc.
Primary kind of workDecks & porches
activefeaturedhigh confidence
Sub-scores
Inspections59
better than peers
Failed / re-inspection results on 13% of inspections vs 19% expected for similar jobs
Plan quality / Revisions59
better than peers
0.67 plan send-backs / revision events per permit vs 0.97 expected for similar jobs
Time to permit58
better than peers
Median 4 days to approval vs 12.5 days peer median (0.70× after adjusting for kind of work)
Completion70
better than peers
5% of issued permits expired/voided without final vs 11% expected
More: compliance & reliability
Compliance71
better than peers
0.03 license/insurance/stop-work type holds per permit vs 0.09 expected
Reliability59
better than peers
2% of inspections cancelled vs 4% expected
Ann Arbor activity & plain stats
Permits in scored set
204
Last 3 years
76
Last 12 months
7
Years active
11
2014–2026
Median days to approval
4.0
peer median 12.5
Permits needing a revision
47%
Permits with a failed / re-inspection
24%
Inspections on record
409
Job mix
Windows & doors 45% Decks & porches 25% Commercial alterations 23% Roofing 4% Additions / ADUs 2% Garages & accessory 0% Commercial new 0%
Score by kind of work
Windows & doors · 92 permits
72
Decks & porches · 51 permits
66
Commercial alterations · 47 permits
56
Roofing · 8 permits
47
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDGR22-3010 | Additions / ADUs | 2022-08-10 | Final | 329 | inspection Final [BLD]: Re-inspection required inspection Radon [BLD]: Partial Pass plan submittal v2 requires re-submit plan submittal v1 requires re-submit plan submittal v3 requires re-submit 8 eReview file(s) sent back for resubmittal |
| BLDG21-1224 | Commercial alterations | 2021-06-23 | EXPIRED | 153 | review PLAN REVIEW: COMMENTS ISSUED review MECHANICAL: COMMENTS ISSUED review BUILDING: RETURNED review REVISION: COMMENTS ISSUED revision review: APPROVED |
| BLDGR23-1416 | Additions / ADUs | 2023-07-17 | Final | 112 | inspection Rough-In [BLD]: Partial Pass inspection Rough-In [BLD]: Re-inspection required plan submittal v2 requires re-submit plan submittal v1 requires re-submit 3 eReview file(s) sent back for resubmittal Permit placed on hold for more information |
| BLDG22-0164 | Roofing | 2022-01-30 | FINALED | 25 | — |
| BLDG19-1034 | Decks & porches | 2019-06-11 | FINALED | 16 | — |
| BLDG19-0409 | Commercial alterations | 2019-03-22 | CLOSED | — | — |