Preview 436,579 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 2026-09-20.

Chicago · permit 100842091

4500 N SAWYER AVE

INTERIOR ALTERATIONS TO TWO (2) BASEMENT DWELLING UNITS TO CORRECT CODE VIOLATIONS HANSEN CASES # 600151 & 603224: SEEK A ZONING AMENDMENT TO CONVERT BULDING TO 15 DU.NEW MECHANICAL, PLUMBING AND ELECTRICAL UPGRADES AS PER PLANS.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2020-09-08
Issued
2020-10-16
Time to issue
38 days

Value and contractor

Declared value
Log in with your free account
Total fee
Log in with your free account
Contractor
CD CONSTRUCTION LLC

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
14

Data as of 2026-09-20.

Other permits issued in Chicago, October 2020