Preview 947,032 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got. Sourced from city open-data portals. Data as of 2026-09-21.

Chicago · permit 100855048

1727 W 21ST ST

REVISE PERMIT 100789787 TO REVISE INTERIOR PARTITIONS AND STAIR LAYOUT TO ALTERATIONS AND REPAIRS TO EXISTING 1-STORY WITH MEZZANINE BUILDING FOR A CHANGE USE FROM WAREHOUSE TO OFFICE, EXISTING H-2 WAREHOUSE TO NEW E-BUSINESS OCCUPANCY CLASS, TYPE III-B CONSTRUCTION PER PLANS **CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS **

Permit

Permit type
PERMIT - RENOVATION/ALTERATION
Class
Unknown
Trade
Electrical
Nature of work
Alteration
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2020-01-13
Issued
2020-05-02
Time to issue
110 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
31

Data as of 2026-09-20.

Other permits issued in Chicago, May 2020