Chicago · permit 100911248

640 N LA SALLE DR

REVISION TO PERMIT# 100902787 FOR ALTERNATIVE CODE APPROVAL TO ADD TWO APPROVED HVAC ALTERNATIVE CODE APPROVALS FOR CALCULATION OF VENTILATION RATE OF AND THE USE OF ROOFTOP RTUS TO ELIMINATE NEED FOR EXTENSION VENTILATION DUCTWORK.

Permit

Permit type: PERMIT - EASY PERMIT PROCESS
Class: Unknown
Trade: Mechanical
Nature of work: Other

Location

City: Chicago
State: IL

Dates

Applied: 2021-03-03
Issued: 2021-03-19
Time to issue: 16 days

Value and contractor

Declared value: Log in with your free account
Total fee: Log in with your free account
Contractor: NOVAK CONSTRUCTION COMPANY

Chicago details

Review type: EASY PERMIT
Community area (code): 8

Data as of 2026-09-20.

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