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 101077890

3814 N JANSSEN AVE

SPR 2019 CBRC: SECOND FLOOR ADDITION TO EXISTING MASONRY GARAGE TO INCLUDE 1 ADU.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2026-01-20
Issued
2026-03-30
Time to issue
69 days

Value and contractor

Declared value
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Total fee
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Contractor
MAVREK, INC

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
6

Data as of 2026-09-21.

Other permits issued in Chicago, March 2026