Preview 675,283 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 100852096

834 W MONTROSE AVE

INTERIOR & EXTERIOR RENOVATIONS. COMBINE EXISTING DUPLEX UNITS 601 & 602 WITH A NEW TERRACE AND ADDITION ON EXISTING ROOF DECK. BUILDING WILL BE DECONVERTED FROM 14 TO 13 TOTAL RESIDENTIAL DWELLING UNITS, FROM AN EXISTING 7 STORY, TYPE 1B BUILDING, AS PER PLANS.(CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2020-01-08
Issued
2020-03-25
Time to issue
77 days

Value and contractor

Declared value
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Total fee
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Contractor
NGN CONSTRUCTION, INC

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
3

Data as of 2026-09-20.

Other permits issued in Chicago, March 2020