60A−
90% range 56.7–65.0
Robert Darvas Associates
Primary kind of workMixed / general
occasionalhigh confidence
Sub-scores
Inspections59
better than peers
Failed / re-inspection results on 2% of inspections vs 23% expected for similar jobs
Plan quality / Revisions67
better than peers
0.25 plan send-backs / revision events per permit vs 1.17 expected for similar jobs
Time to permit60
better than peers
Median 9.5 days to approval vs 20 days peer median (0.51× after adjusting for kind of work)
Completion26
worse than peers
64% of issued permits expired/voided without final vs 15% expected
More: compliance & reliability
Compliance66
better than peers
0.02 license/insurance/stop-work type holds per permit vs 0.09 expected
Reliability50
typical
6% of inspections cancelled vs 6% expected
Ann Arbor activity & plain stats
Permits in scored set
17
Last 3 years
3
Last 12 months
0
Years active
6
2016–2025
Median days to approval
9.5
peer median 20.0
Permits needing a revision
18%
Permits with a failed / re-inspection
6%
Inspections on record
13
Job mix
Commercial alterations 41% Decks & porches 41% Roofing 6% Additions / ADUs 6% Garages & accessory 6%
Score by kind of work
Commercial alterations · 7 permits
58
Decks & porches · 7 permits
58
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDGC24-0170 | Garages & accessory | 2024-04-22 | Fees Paid | — | plan submittal v1 requires re-submit Permit placed on hold for more information |
| BLDG22-0538 | Commercial alterations | 2022-03-02 | EXPIRED | 13 | review PLAN REVIEW: RETURNED permit expired without final |
| BLDGR22-2565 | Decks & porches | 2022-06-07 | Expired | 1 | permit expired without final |
| BLDGC23-0425 | Roofing | 2023-09-18 | Final | 121 | — |
| BLDGC23-0362 | Commercial alterations | 2023-08-07 | Final | 1 | — |
| BLDG19-0860 | Commercial alterations | 2019-05-20 | APPROVED | 32 | — |
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