Permit Record

Alteration Commercial

3341 W Crystal St, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$6,000
ContractorJunho Construction LLC →
Permit record
Parties
Contractor
Junho Construction LLC
Applicant
Not in source
Owner
Blc 3341 W Crystal LLC Blc 3341 W Crystal LLC
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
1602227006
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
41.9036, -87.7109
Geocode confidence
90%
Geocode source
Not in source
Issued
Jul 20, 2018
Applied
Jun 12, 2018
Work class
Commercial
Description
Source description

REVISION TO EXISTING PERMIT # 100722192INTERIOR RENOVATIONS TO EXISTING TWO STORY MASONRY BUILDING, 5 D.U. TO INCLUDE NEW STRUCTURAL, MECHANICAL, ELECTRICAL AND PLUMBING.

Status
Current status
finaled
Source status
COMPLETE
Provenance
First seen by PermitCore
May 2, 2026 · 13:03 UTC
Last seen
May 15, 2026 · 08:45 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

5 permits at this parcel (parcel 1602227006) · Jul 28, 2017 – Jul 20, 2018

  1. Jul 20, 2018This permitAlteration Commercial · Finaled$6,000Junho Construction LLC
  2. Mar 21, 2018100752756MEP PlumbingSly Plumbing
  3. Oct 2, 2017100722192Alteration Commercial · Finaled$80,000Junho Construction LLC
  4. Aug 25, 2017100718058Alteration Commercial · Finaled$80,000Junho Construction LLC
  5. Jul 28, 2017100717804Roofing$10,000

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

Other permits by Junho Construction LLC

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Developer details
Permit #
100765051
Canonical ID
3:100765051
Source permit ID
100765051
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