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September 2026 Building Permits

Official permit data from Troy— updated Mon, Wed & Fri from the county permitting office.

Troy, MI issued 688 building permits in September 2026, down 32% from the prior month. The most active zip code was 48083 with 167 permits. Mechanical was the top permit type, making up 21% of all permits issued.

Permits issued
688
vs. prior month
-32%
1,005 last month
Most active zip
48083
167 permits
Top permit type
Mechanical
21% of total

Permit activity by zip code

Top 10 zip codes by permit volume — September 2026

48083
167
48098
154
48085
108
48084
107

Permits by type

September 2026 · Troy, MI

Mechanical
146 (21%)
Electrical
122 (18%)
Plumbing
87 (13%)
Res., Roof
52 (8%)
Res., Window
41 (6%)
Res., Add/Alter
38 (6%)
Commercial, Add/Alter
26 (4%)
Fire - HAZMAT
20 (3%)
Fence
14 (2%)
Electrical, Fire Alarm
12 (2%)
Sewer Installation, Sanitary
12 (2%)
Fire Alarm
11 (2%)
Fire Protection
11 (2%)
Sign
11 (2%)
Sewer Installation, Storm
10 (1%)
ELECTRICAL - LOW VOLTAGE
9 (1%)
Res., Siding
8 (1%)
Res., Door
6 (1%)
Res., New Construction
6 (1%)
Water, Residential New Construct
5 (1%)
Electrical, Signs
4 (1%)
Multi., New Construction
4 (1%)
Sidewalk/Approach
4 (1%)
Commercial Access. Structure
3 (0%)
Generator
3 (0%)
Mechanical, Air
3 (0%)
Animal
2 (0%)
Hydrant Meter
2 (0%)
Res., Garage/Acc. Structure
2 (0%)
Res., Wreck
2 (0%)
Water, Sprinkler Tap
2 (0%)
Zoning, Temp Use or Structure
2 (0%)
Commercial
1 (0%)
Commercial Parking Lot
1 (0%)
Commercial, Wreck
1 (0%)
Engineering
1 (0%)
Res., Demo and New
1 (0%)
Res., Pool/Spa/Hot Tub
1 (0%)
Residential
1 (0%)
TCO
1 (0%)

Other months — Troy

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