Permit Record

Solar PV

2021 W Walton St, Chicago, IL

ClassificationPERMIT - EASY PERMIT PROCESSResidential Solar
Reliable value$41,437
ContractorCertasun LLC →
Permit record
Parties
Contractor
Certasun LLC
Applicant
Not in source
Owner
Jonathan Conaty
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
1706323013
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
41.8985, -87.6780
Geocode confidence
90%
Geocode source
Not in source
Issued
Jul 20, 2023
Applied
Jun 15, 2023
Work class
Residential
Description
Source description

SOLAR PANEL PERMIT. ERECT A PHOTOVOLTAIC ARRAY ON THE ROOF

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

3 permits at this parcel (parcel 1706323013) · Sep 29, 2015 – Jul 20, 2023

  1. Jul 20, 2023This permitSolar PV$41,437Certasun LLC
  2. Mar 21, 2016100639275Alteration Commercial · Finaled$10,000Red House Development, INC
  3. Sep 29, 2015100603779Alteration Residential · Finaled$274,000Red House Development, INC

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

Other permits by Certasun LLC

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Developer details
Permit #
101020679
Canonical ID
3:101020679
Source permit ID
101020679
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