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 101056065

6140 N NASSAU AVE

SPR 2019, CBRC: 2ND FLOOR ADDITION TO AN EXISTING 1 1/2 STORY BRICK & FRAME BUILDING WITH BASEMENT AS SINGLE-FAMILY RESIDENCE. INCLUDING ELECTRICAL AND MECHANICAL WORK. (NO PLUMBING WORK INVOLVED). ALL WORK TO BE DONE PER PLANS. (CONSTRUCTION CLASS IIIA, OCCUPANCY R-5).

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2024-07-26
Issued
2025-09-05
Time to issue
406 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
10

Data as of 2026-09-20.

Other permits issued in Chicago, September 2025