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 101045978

311 W HURON ST

SELF-CERT 2019 CBRC: INITIAL OFFICE TENANT BUILDOUT FOR A SINGLE TENANT ON THE 8TH & 9TH FLOORS WITH NEW CONVENIANCE STAIR. NEW PATITIONS, MECHANICAL, PLUMBING AND ELECTRIAL WORK AS PER PLANS. (OCCUPANCY GROUP B; TYPE 1A CONSTRUCTION) (STRUCTURAL PEER REVIEW)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2024-03-19
Issued
2024-03-19
Time to issue
same day

Chicago details

Review type
SELF CERT
Milestone
CERTIFICATE OF OCCUPANCY ISSUED
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, March 2024