Permit Record

Alteration Residential

2344 W Thomas St, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONResidential Alteration
Reliable value$9,500
ContractorGonzon Construction LLC →
Permit record
Parties
Contractor
Gonzon Construction LLC
Applicant
Not in source
Owner
Jpsr Thomas 2344 LLC 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
1706304020
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
41.9013, -87.6863
Geocode confidence
90%
Geocode source
Not in source
Issued
Feb 27, 2026
Applied
Dec 10, 2025
Work class
Residential
Description
Source description

SPR 2019 CBRC: REPLACE EXISTING (1) REAR ENCLOSED PORCH WITH AN OPEN WOOD PORCH SAME SIZE AND LOCATION.

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 12, 2026 · 00:35 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 1706304020) · May 19, 2013 – Feb 27, 2026

  1. Feb 27, 2026This permitAlteration Residential · Issued$9,500Gonzon Construction LLC
  2. May 19, 2013100491334Alteration Residential$5,000

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

Other permits by Gonzon Construction LLC

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Developer details
Permit #
101077486
Canonical ID
3:101077486
Source permit ID
101077486
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