Permit Record

Alteration Commercial

1622 N Sedgwick St, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$16,000
ContractorRidge Construction &
Permit record
Parties
Contractor
Ridge Construction &
Applicant
Not in source
Owner
Zeljko Mamic
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
Not in source
Zoning district
Not in source
Lot area
Not in source
Year built
Not in source
Units (total)
Not in source
Units (residential)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1433331070
Climate zone (IECC)
5A
Roof area (est.)
Not derivable — no building-size signal for this permit
HVAC tonnage (est.)
Not derivable — no building-size signal for this permit
Building type
Not in source
Building subtype
Not in source
Geocode & dates
Coordinates
41.9118, -87.6388
Geocode confidence
90%
Geocode source
Not in source
Issued
Sep 23, 2009
Applied
Mar 17, 2009
Work class
Commercial
Description
Source description

REVISION TO PERMIT NO. 100172940: REPLACE EAST ELEVATION WINDOWS, SAME SIZE, TYPE AND LOCATION; RESTORE FRONT ENTRY WOOD CANOPY AND STAIRS SYSTEM; CHANGE OF PLUMBING CONTRACTOR, AND PROVIDE ROOF RAFTERS TO EXTERIOR WALL CONNECTION AS PER ARCHITECT'S PLANS.

Status
Current status
finaled
Source status
COMPLETE
Provenance
First seen by PermitCore
May 2, 2026 · 12:48 UTC
Last seen
May 15, 2026 · 08:39 UTC
Last changed
May 5, 2026 · 04:40 UTC

Open in Chicago source →

Data-quality checks0 of 12 flagged

0 of 12 data-quality rules flagged anything on this permit.

Checks not flagged

  • Geocode out of bounds
  • Geocode is sentinel
  • Issued date in the future
  • Issued date parse bug
  • Issued date is placeholder
  • Commercial units is placeholder
  • Residential units out of bounds
  • Residential units is placeholder
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

2 permits at this parcel (parcel 1433331070) · Oct 24, 2008 – Sep 23, 2009

  1. Sep 23, 2009This permitAlteration Commercial · Finaled$16,000Ridge Construction &
  2. Oct 24, 2008100172940Alteration Residential · Finaled$36,000Maks Electric, INC.

Full permit history at this parcel · as of Jul 8, 2026.

Other permits by Ridge Construction &

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Developer details
Permit #
100281430
Canonical ID
3:100281430
Source permit ID
100281430
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