Permit Record

New Construction Commercial

1635 W 21st Pl, Chicago, IL

ClassificationPERMIT - NEW CONSTRUCTIONCommercial New Construction
Reliable value$10,000
ContractorLukaven Development LLC →
Permit record
Parties
Contractor
Lukaven Development LLC
Applicant
Not in source
Owner
Conrad Sienkiewicz
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
1719429010
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
41.8531, -87.6676
Geocode confidence
90%
Geocode source
Not in source
Issued
Jan 13, 2026
Applied
Dec 10, 2025
Work class
Commercial
Description
Source description

SELF CERT CBC 2019: FIELD REVISION TO EXISTING PERMIT #101063857ELECTRICAL SERVICE CHANGED FROM 400A TO 600A. SUB-PANELS CHANGED FROM 100A TO 125A.

Status
Current status
issued
Source status
ACTIVE
Provenance
First seen by PermitCore
May 2, 2026 · 13:11 UTC
Last seen
May 15, 2026 · 08:49 UTC
Last changed
May 15, 2026 · 04:42 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 1719429010) · Feb 11, 2025 – Jan 13, 2026

  1. Jan 13, 2026This permitNew Construction Commercial · Issued$10,000Lukaven Development LLC
  2. Feb 11, 2025101063857New Construction Residential Mf · Finaled$600,000Lukaven Development LLC

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

Other permits by Lukaven Development LLC

Showing up to 12 most-recent permits by this contractor in the indexed window

Developer details
Permit #
101077469
Canonical ID
3:101077469
Source permit ID
101077469
Browse Chicago permits in the Market Explorer →Pull this permit via /v1/permits →