Permit Record

Alteration Commercial

6028 S Champlain Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$192,000
ContractorWindfree Wind + Solar Energy Design Company →
Permit record
Parties
Contractor
Windfree Wind + Solar Energy Design Company
Applicant
Not in source
Owner
Narrow Bridge, 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
2015405021
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
41.7849, -87.6098
Geocode confidence
90%
Geocode source
Not in source
Issued
Nov 20, 2025
Applied
Mar 10, 2025
Work class
Commercial
Description
Source description

SPR / 2019 CBRC: INSTALLATION OF NEW 70 KW SOLAR PV SYSTEM ON THE PITCHED ROOF OF THE EXISTING 3-STORY RESIDENTIAL BUILDING. PROPOSED ARRAYS WILL BE FLUSH MOUNTED ONTO EXISTING PITCHED ROOF USING ALUMINUM RAIL SYSTEM AND MECHANICAL ATTACHMENTS. NO CHANGES TO EXISTING BUILDING STRUCTURE OR OCCUPANCY CATEGORY AND ASSOCIATED ELECTRICAL WORK AS PER PLANS (STRUCTURAL PEER REVIEW)V(OCCUPANCY- R-5 ; CONSTRUCTION TYPE IIIA)

Status
Current status
issued
Source status
ACTIVE
Provenance
First seen by PermitCore
May 2, 2026 · 13:10 UTC
Last seen
May 15, 2026 · 08:49 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 2015405021) · May 26, 2023 – Nov 20, 2025

  1. Nov 20, 2025This permitAlteration Commercial · Issued$192,000Windfree Wind + Solar Energy Design Company
  2. May 28, 2024101038805Alteration Residential · FinaledTrellis Group LLC
  3. May 26, 2023100954320Alteration Commercial · Finaled$1,800,000Trellis Group LLC

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

Other permits by Windfree Wind + Solar Energy Design Company

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Developer details
Permit #
101066343
Canonical ID
3:101066343
Source permit ID
101066343
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