Ann Arbor Permit Report Cards

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41D
90% range 38.2–45.6

Giraffe Design Build LLC

General Contractor · Chelsea, MI · #417 of 440 listed overall
Primary kind of workAdditions / ADUs62% of last-3-year permits · #19 of 20 additions / adus specialists
activefeaturedhigh confidence

Overall score: 50 = peer average for the same role and the same kind of work (e.g. window jobs are compared with window jobs, remodels with remodels). Based on 87 permits (22 STREAM + 65 A2Trak).

Sub-scores

Inspections44
worse than peers
Failed / re-inspection results on 24% of inspections vs 18% expected for similar jobs
Plan quality / Revisions39
worse than peers
1.35 plan send-backs / revision events per permit vs 0.82 expected for similar jobs
Time to permit44
worse than peers
Median 20 days to approval vs 11 days peer median (1.33× after adjusting for kind of work)
Completion41
worse than peers
33% of issued permits expired/voided without final vs 22% expected
More: compliance & reliability
Compliance36
worse than peers
0.06 license/insurance/stop-work type holds per permit vs 0.03 expected
Reliability50
typical
7% of inspections cancelled vs 7% expected

Ann Arbor activity & plain stats

Permits in scored set
87
Last 3 years
16
Last 12 months
4
Years active
19
2008–2026
Median days to approval
20
peer median 11.0
Permits needing a revision
42%
Permits with a failed / re-inspection
59%
Inspections on record
387

Job mix

Kinds of work across all 87 permits. Each permit is scored against peers doing the same kind of work.

Remodels 48% (42)Additions / ADUs 37% (32)Garages & accessory 6% (5)Decks & porches 3% (3)Roofing 2% (2)Siding / envelope 2% (2)Windows & doors 1% (1)

Score by kind of work

Remodels · 42 permits
46
Additions / ADUs · 32 permits
41
Garages & accessory · 5 permits
52

Shown for kinds of work with 5+ permits. 50 = peer average for that kind of work.

Sample permit records

A sample of the public records behind this card. Links open the city's permit portals.

PermitKind of workAppliedStatusDays to approvalNotes
BLDG08-0248Additions / ADUs2008-06-13EXPIRED13inspection **FINAL: CONDITIONAL APPROVAL
inspection **FINAL: FAILED
inspection ROUGH: PARTIAL PASS
inspection INSULATION: FAILED
BLDGR24-0418Additions / ADUs2024-02-28Final838inspection Final [BLD]: Re-inspection required
inspection Flashing [BLD]: Re-inspection required
plan submittal v1 requires re-submit
plan submittal v2 requires re-submit
BLDG21-2139Additions / ADUs2021-10-19FINALED99inspection **FINAL: PARTIAL PASS
inspection INSULATION: CONDITIONAL APPROVAL
inspection FOOTING: NOT READY
review GRADING: HOLD
review PLAN REVIEW: COMMENTS ISSUED
review REVISION: COMMENTS ISSUED
BLDG15-0591Siding / envelope2015-04-15FINALED0—
BLDG13-0021Garages & accessory2013-01-03FINALED13—
BLDG11-0471Remodels2011-04-26FINALED0—

Related Additions / ADUs firms

42C−
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occasionalmedium confidence
40D
K L A Development Inc
Additions / ADUs · 52% of last-3-year permits
Ann Arbor, MI · 135 permits · 23 in last 3 yrs · active 2009–2026
activefeaturedhigh confidence
44C−
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Additions / ADUs · 60% of all permits
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occasionallow confidence
44C−
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occasionallow confidence
48C+
R. B. CO., CONSTRUCTION AND MANAGEMENT, INC.
Additions / ADUs · 60% of all permits
Dexter, MI · 5 permits · 5 in last 3 yrs · active 2026–2026
activelow confidence

See all ratings · How scores work

Scores update as new permit activity lands. Not a recommendation to hire. Report an error.