56B
90% range 50.9–60.6
SBK Custom Builders LLC
Primary kind of workAdditions / ADUs
occasionallow confidence
Sub-scores
Inspections59
better than peers
Failed / re-inspection results on 5% of inspections vs 16% expected for similar jobs
Plan quality / Revisions54
typical
0.98 plan send-backs / revision events per permit vs 1.54 expected for similar jobs
Time to permit54
typical
Median 18 days to approval vs 23 days peer median (0.61× after adjusting for kind of work)
Completion—
not enough data
More: compliance & reliability
Compliance62
better than peers
0.00 license/insurance/stop-work type holds per permit vs 0.06 expected
Reliability48
typical
7% of inspections cancelled vs 6% expected
Ann Arbor activity & plain stats
Permits in scored set
6
Last 3 years
2
Last 12 months
0
Years active
4
2020–2025
Median days to approval
18.0
peer median 23.0
Permits needing a revision
33%
Permits with a failed / re-inspection
33%
Inspections on record
18
Job mix
Additions / ADUs 50% Garages & accessory 17% Remodels 17% Commercial alterations 17%
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDGR23-1388 | Remodels | 2023-07-11 | Withdrawn | 87 | plan submittal v1 requires re-submit plan submittal v3 requires re-submit plan submittal v2 requires re-submit 5 eReview file(s) sent back for resubmittal |
| BLDGR25-0668 | Additions / ADUs | 2025-04-29 | Issued | 11 | inspection Rough-In [BLD]: Partial Pass Permit placed on hold for more information |
| BLDG20-0292 | Commercial alterations | 2020-02-11 | FINALED | 0 | inspection ROUGH: CONDITIONAL APPROVAL |
| BLDGR25-0664 | Additions / ADUs | 2025-04-28 | Void - Wrong Workclass | — | — |
| BLDGR22-2580 | Garages & accessory | 2022-06-10 | Final | 25 | — |
| BLDGR22-2563 | Additions / ADUs | 2022-06-07 | Void - Wrong Workclass | — | — |
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