Preview 795,237 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 101072926

451 E GRAND AVE

SC 2019 CRBC: LEVEL 1 - FIRST TIME BUILDOUT OF INTERIOR RESIDENTIAL APARTMENT #64 IN A MULTI-UNIT RESIDENTIAL BUILDING, TYPE IA. WORK SHALL INCLUDE CONNECTIONS TO PROVIDED PLUMBING RISERS, INSTALLATION OF BRANCH SUPPLY AND WASTE LINES, INSTALLATION OF NEW HEAT PUMPS AND ASSOCIATED DUCTWORK, EXTENSION OF COMMON BUILDING DUCTWORK, NEW ELECTRICAL POWER AND LIGHTING CIRCUITS, AND LOW VOLTAGE CABLING. THERE IS NO CHANGE TO EXISTING USE AND NO EXPANSION TO BUILDING AREA.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2025-09-04
Issued
2025-10-07
Time to issue
33 days

Chicago details

Review type
SELF CERT
Milestone
INSPECTIONS
Community area (code)
8

Data as of 2026-09-21.

Other permits issued in Chicago, October 2025