Permit Record

Alteration Residential

1840 N Lotus Ave, Chicago, IL

ClassificationPERMIT - EASY PERMIT PROCESSResidential Alteration
Reliable value$1,580
ContractorCool Construction, LLC. →
Permit record
Parties
Contractor
Cool Construction, LLC.
Applicant
Not in source
Owner
Sam Ali
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
1333305015
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
41.9143, -87.7621
Geocode confidence
90%
Geocode source
Not in source
Issued
Sep 20, 2011
Applied
Sep 20, 2011
Work class
Residential
Description
Source description

PORCH REPAIRS AS PER VIOLATIONS. ALL WORK NON STRUCTURAL.

Provenance
First seen by PermitCore
May 2, 2026 · 12:54 UTC
Last seen
May 15, 2026 · 08:41 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

3 permits at this parcel (parcel 1333305015) · Sep 14, 2010 – Sep 20, 2011

  1. Sep 20, 2011This permitAlteration Residential$1,580Cool Construction, LLC.
  2. Sep 16, 2011100411202Alteration Residential · Finaled$5,000Cool Construction, LLC.
  3. Sep 14, 2010100363268MEP Electrical$1,150Cool Construction, LLC.

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

Other permits by Cool Construction, LLC.

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Developer details
Permit #
100411618
Canonical ID
3:100411618
Source permit ID
100411618
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