53B−
90% range 47.8–60.4
Nicholas Durrie
Primary kind of workMixed / general
activefeaturedhigh confidence
Sub-scores
Inspections61
better than peers
Failed / re-inspection results on 7% of inspections vs 12% expected for similar jobs
Plan quality / Revisions47
typical
1.59 plan send-backs / revision events per permit vs 1.33 expected for similar jobs
Time to permit43
worse than peers
Median 31 days to approval vs 21 days peer median (1.50× after adjusting for kind of work)
Completion60
better than peers
6% of issued permits expired/voided without final vs 12% expected
More: compliance & reliability
Compliance46
typical
0.10 license/insurance/stop-work type holds per permit vs 0.08 expected
Reliability61
better than peers
3% of inspections cancelled vs 5% expected
Ann Arbor activity & plain stats
Permits in scored set
16
Last 3 years
9
Last 12 months
2
Years active
5
2022–2026
Median days to approval
31
peer median 21.0
Permits needing a revision
56%
Permits with a failed / re-inspection
38%
Inspections on record
55
Job mix
Additions / ADUs 38% Remodels 31% Commercial alterations 19% Windows & doors 12%
Score by kind of work
Additions / ADUs · 6 permits
51
Remodels · 5 permits
54
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDGR22-2837 | Additions / ADUs | 2022-07-13 | Final | 161 | inspection Footing [BLD]: Re-inspection required plan submittal v5 requires re-submit plan submittal v2 requires re-submit plan submittal v3 requires re-submit plan submittal v4 requires re-submit plan submittal v1 requires re-submit |
| BLDGR22-3255 | Additions / ADUs | 2022-09-19 | Final | 240 | plan submittal v1 requires re-submit plan submittal v2 requires re-submit 1 eReview file(s) sent back for resubmittal Permit placed on hold for more information |
| BLDGR26-1392 | Additions / ADUs | 2026-08-24 | Requires Resubmit | — | plan submittal v1 requires re-submit plan submittal v2 requires re-submit 6 eReview file(s) sent back for resubmittal |
| BLDGC24-0255 | Commercial alterations | 2024-06-14 | Final | 10 | — |
| BLDGR23-2019 | Remodels | 2023-10-05 | Final | 20 | — |
| BLDGR23-0048 | Windows & doors | 2023-01-10 | Final | 3 | — |
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