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 101085796

1637 W CHICAGO AVE

[SELF-CERT] INTERIOR BUILDOUT OF 1,828 SF OF COMMERCIAL SPACE ON GROUND FLOOR OF 3-STORY + BASEMENT MIXED-USE BUILDING FOR USE AS DENTAL OFFICE. EXISTING AND PROPOSED USE/OCCUPANCY OF TENANT SPACE SHALL BE B-BUSINESS. EXISTING FURNACE AND PLUMBING SYSTEMS TO REMAIN WITH NEW A/C UNIT INSTALLED AT ROOF. NEW DUCTWORK AND PLUMBING LINES TO BE INSTALLED TO ROOMS/FIXTURES TO ACCOMMODATE NEW LAYOUT. EXISTING ELECTRICAL SERVICE TO BE UPGRADED. ALL NEW INTERIOR WALLS, FINISHES, LIGHTING, AND FIXTURES THROUGHOUT.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2026-08-20
Issued
2026-09-15
Time to issue
26 days

Chicago details

Review type
SELF CERT
Milestone
INSPECTIONS (CERTIFICATE OF OCCUPANCY REQUIRED)
Community area (code)
24

Data as of 2026-09-17.

Other permits issued in Chicago, September 2026