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 101067439

509 W ARMITAGE AVE

SELF-CERT 2019 CBRC: EXTERIOR ALTERATIONS TO AN EXISTING THREE UNIT RESIDENTIAL CONDO BUILDING TO REMOVE AN EXISTING FRONT ENTRY STAIR AND REPLACE WITH A NEW RECONSTRUCTED STAIR TO MATCH THE SAME CONFIGURATION, SIZE, AND LOCATION AS PER PLANS. THE EXISTING AND PROPOSED RECONSTRUCTED STAIR EXCEEDS PAST THE PROPERTY LINE INTO PUBLIC WAY (GOP PERMIT #BACP2063078)(CONSTRUCTION TYPE: III-A; OCCUPANCY: R-5 MULTI-UNIT RESIDENTIAL BUILDING)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2025-04-10
Issued
2025-07-16
Time to issue
97 days

Chicago details

Review type
SELF CERT
Milestone
INSPECTIONS
Community area (code)
7

Data as of 2026-09-21.

Other permits issued in Chicago, July 2025