Install solar panels on roof of accessory building
Solar at 3731 W 70th St, Chicago
Chicago Department of Buildings permit B200446037: issued Oct 24, 2025 for solar work at 3731 W 70th St. Install solar panels on roof of accessory building. Roof type: sloped (2:12 to 5:12). Inverter output: 10 kw. Array output: 4.455 kw. Includes 13.5 kwh energy storage system. Location: roof planes for accessory structure. Icc distributed generation installer cert. #18-0817.
- Permit number
- B200446037
- Issued
- Type of work
- Solar
- Status
- Issued
- Reported cost
- $8,465
- ZIP code
- 60629 (from the permit's location)
- City's category
- Small-scale solar PV system, permit – express permit program
- 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 3731 W 70th St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 17:00 UTC. See the city's official records.
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