Preview 947,032 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 101057731

843 W CHALMERS PL

THE EXISTING SINGLE FAMILY R-5 CLASSIFICATION IS PROPOSED TO REMAIN A SINGLE FAMLY R-5 CLASSIFICATION. BASEMENT LEVEL ALTERATION/RENOVATION. LOWER BASEMENT SLAB WITH BENCH STYLE FOOTING AT ALL PARTY WALLS WITH SOME UNDERPINNING OF THE FOUNDATION AT NON SHARED WALLS. NEW LAYOUT PER PLAN DRAWINGS. + REPLACEMENT OF ALL FRONT [NORTH] WALL WINDOWS AND REPLACEMENT OF UPPER 3RD LEVEL REAR DECK AND PERIMETER GUARDRAILING.9CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2024-08-15
Issued
2025-01-09
Time to issue
147 days

Value and contractor

Declared value
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Total fee
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Contractor
ARCHETYPE HOMES INC

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
7

Data as of 2026-09-20.

Other permits issued in Chicago, January 2025