72A
90% range 68.3–76.2
R&D Enterprises
Primary kind of workDecks & porches
activefeaturedhigh confidence
Sub-scores
Inspections78
better than peers
Failed / re-inspection results on 2% of inspections vs 12% expected for similar jobs
Plan quality / Revisions68
better than peers
0.55 plan send-backs / revision events per permit vs 1.43 expected for similar jobs
Time to permit46
typical
Median 27 days to approval vs 20 days peer median (1.19× after adjusting for kind of work)
Completion84
better than peers
0% of issued permits expired/voided without final vs 12% expected
More: compliance & reliability
Compliance77
better than peers
0.01 license/insurance/stop-work type holds per permit vs 0.06 expected
Reliability56
better than peers
3% of inspections cancelled vs 4% expected
Ann Arbor activity & plain stats
Permits in scored set
37
Last 3 years
24
Last 12 months
7
Years active
5
2022–2026
Median days to approval
27
peer median 20.0
Permits needing a revision
30%
Permits with a failed / re-inspection
5%
Inspections on record
92
Job mix
Decks & porches 78% Garages & accessory 14% Remodels 3% Foundation / structural 3% Additions / ADUs 3%
Score by kind of work
Decks & porches · 29 permits
69
Garages & accessory · 5 permits
60
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDGR26-0631 | Decks & porches | 2026-04-24 | Issued | 87 | inspection Rough-In [BLD]: Partial Pass plan submittal v1 requires re-submit 3 eReview file(s) sent back for resubmittal |
| BLDGR22-2640 | Decks & porches | 2022-06-16 | Final | 49 | inspection Rough-In [BLD]: Re-inspection required plan submittal v2 requires re-submit plan submittal v1 requires re-submit 4 eReview file(s) sent back for resubmittal |
| BLDGR23-1502 | Decks & porches | 2023-08-02 | Final | 43 | plan submittal v1 requires re-submit 5 eReview file(s) sent back for resubmittal |
| BLDGR22-2317 | Decks & porches | 2022-05-09 | Final | 14 | — |
| BLDGR22-2280 | Decks & porches | 2022-05-04 | Final | 9 | — |
| BLDGR22-2003 | Decks & porches | 2022-03-21 | Final | 21 | — |
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