Preview 887,040 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 101051842

3817 N HAMLIN AVE

SPR 2019 CBRC: INTERIOR BASEMENT REMODEL. NEW RESIDENTIAL UNIT IN BASEMENT WITH KITCHEN, FULL BATH, AND POWDER ROOM. LIMITED STRUCTURAL MODIFICATIONS. NEW MECHANICAL IN BASEMENT AND NEW PLUMBING. NEW 200 AMP SERVICE. NO CHANGE TO BUILDING FOOTPRINT, NO ADDITIONS.*CERTIFIED PLAN CORRECTIONS*

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2024-05-24
Issued
2026-01-15
Time to issue
601 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
16

Data as of 2026-09-20.

Other permits issued in Chicago, January 2026