Permit Record

Alteration Residential

11423 S Yale Ave, Chicago, IL

ClassificationPERMIT - EASY PERMIT PROCESSResidential Alteration
Reliable value$38,560
ContractorKrozak Development CORP →
Permit record
Parties
Contractor
Krozak Development CORP
Applicant
Not in source
Owner
Christian Krol
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
2521227005
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
41.6864, -87.6288
Geocode confidence
90%
Geocode source
Not in source
Issued
Sep 21, 2023
Applied
Sep 21, 2023
Work class
Residential
Description
Source description

REPLACE WINDOWS, SIDING, GUTTERS, DOWNSPOUTS, SOFFIT, FASCIA DOORS, KITCHEN CABINETS, TILING, DRYWALL AS NEEDED, REFINISH HARDWOOD FLOOR, TRIMMING, BASEBOARDS, CARPET AND PAINTING. ALL WORK SAME AS EXISTING.

Provenance
First seen by PermitCore
May 2, 2026 · 13:09 UTC
Last seen
May 15, 2026 · 08:48 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 2521227005) · Mar 13, 2009 – Sep 21, 2023

  1. Sep 21, 2023This permitAlteration Residential$38,560Krozak Development CORP
  2. Mar 13, 2009100280196Roofing$15,294Maxwell Services, INC

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

Other permits by Krozak Development CORP

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Developer details
Permit #
101032530
Canonical ID
3:101032530
Source permit ID
101032530
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