Spr 2019 CBC. Conversion basement into apartment unit under ADU program to existing 2 du two story masonry
Alteration or repair at 3939 N Troy St, Chicago
Chicago Department of Buildings permit 101082750: issued Jul 22, 2026 for alteration or repair work at 3939 N Troy St. Spr 2019 CBC. Conversion basement into apartment unit under ADU program to existing 2 du two story masonry apartment building (iiia construction type and R-5 occupancy). No construction work on 1st and 2nd floors. All work as per plans.
- Permit number
- 101082750
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $60,000
- ZIP code
- 60618 (from the permit's location)
- City's category
- Permit - renovation/alteration
- City's status
- Active
- Source
- Chicago Department of Buildings permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 3939 N Troy St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 14:32 UTC. Official data.
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