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 101076869

2154 W POTOMAC AVE

SPR 2019 CBRC: NEW ADDITIONAL DWELLING UNIT (ADU) IN THE BASEMENT CONVERT 2 DWELLING UNITS TO 3 DWELLING UNITS FOR A (TOTAL OF 3DU IN EXISTING 2-STORY WITH BASEMENT BRICK REAR BUILDING WITH BASEMENT, OCCUPANCY GROUP R-2, TYPE IIIA CONSTRUCTION) **CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS **

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2026-01-26
Issued
2026-07-30
Time to issue
185 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
24

Data as of 2026-09-21.

Other permits issued in Chicago, July 2026