Preview 675,283 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 100903450

3920 N CLARK ST

SPR 2019 CBC MARY HARTWELL-CATHERWOOD APARTMENTS IS A NINE-STORY RESIDENTIAL BUILDING HIGH-RISE BUILDING PLUS PENTHOUSE & MACHINE ROOM LEVELS. EXISTING TWO CAR DUPLEX ELEVATOR SYSTEM ELEVATOR SYSTEM SERVING EACH FLOOR. SCOPE INCLUDES ALL WORK NEEDED TO MODERNIZE THE BUILDING'S ELEVATORS (ELEVATOR UNDER SEPARATE PERMIT), SPECS & OTHER PROJECT RELATED DOCUMENTS. INCLUDES, BUT IS NOT LIMITED TO, MAKING ALL SYSTEM PARTS, ELEVATOR RELATED SPACES & BUILDING ELEMENTS COMPLIANT WITH APPLICABLE CODES & STANDARDS. AND IMPROVEMENTS TO MACHINE ROOM, LOBBIES, ELEVATOR PIT & OTHER BUILDING SPACES 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
PHASED PERMITTING

Location

City
Chicago
State
IL

Dates

Applied
2021-06-29
Issued
2021-10-05
Time to issue
98 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
6

Data as of 2026-09-20.

Other permits issued in Chicago, October 2021