Permit Record

Solar PV

2931 N Mason Ave, Chicago, IL

ClassificationPERMIT – EXPRESS PERMIT PROGRAMResidential Solar
Reliable value$15,260
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Roat Nathalie
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
1329217010
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
41.9339, -87.7747
Geocode confidence
90%
Geocode source
Not in source
Issued
Jun 24, 2026
Applied
Jun 9, 2026
Work class
Residential
Description
Source description

INSTALL SOLAR PANELS ON ROOF OF PRINCIPAL BUILDING. ROOF TYPE: STEEP (>5:12). INVERTER OUTPUT: 10 KW. ARRAY OUTPUT: 5.4 KW. INCLUDES 15 KWH ENERGY STORAGE SYSTEM. LOCATION: ROOF PLANES OF MAIN HOUSE. ICC DISTRIBUTED GENERATION INSTALLER CERT. #18-0817.

Status
Current status
issued
Source status
ACTIVE
Provenance
First seen by PermitCore
Jun 26, 2026 · 11:50 UTC
Last seen
Jul 30, 2026 · 09:55 UTC
Last changed
Jun 26, 2026 · 11:50 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

6 permits at this parcel (parcel 1329217010) · Sep 11, 2012 – Jun 24, 2026

  1. Jun 24, 2026This permitSolar PV · Issued$15,260
  2. Jun 24, 2026B200473972Solar PV · Issued$10,260
  3. Jun 24, 2026B200473979MEP Electrical · Issued$320
  4. Jun 3, 2013100493588Alteration ResidentialPaige'S Home Improvement
  5. Nov 21, 2012100468171MEP PlumbingAt Water Plumbing CO
  6. Sep 11, 2012100451319Alteration Residential · Finaled$50,000C.A. Remodeling, INC.

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

Developer details
Permit #
B200473964
Canonical ID
3:B200473964
Source permit ID
B200473964
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