Permit Record

Alteration Commercial

4106 N Keystone Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$5,000
Permit record
Parties
Applicant
Not in source
Owner
Judy Signoretto
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
1315417032
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
41.9557, -87.7294
Geocode confidence
90%
Geocode source
Not in source
Issued
Aug 16, 2021
Applied
Apr 6, 2021
Work class
Commercial
Description
Source description

A NEW WOOD FRAMED PLATFORM IS TO BE INSTALLED AT THE 3RD FLOOR OF TWO EXISTING WOOD FRAME PORCHES PER PLANS **CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS **

Status
Current status
expired
Source status
EXPIRED
Provenance
First seen by PermitCore
May 2, 2026 · 13:06 UTC
Last seen
May 15, 2026 · 08:47 UTC
Last changed
May 5, 2026 · 04:40 UTC
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 1315417032) · Feb 13, 2015Aug 16, 2021

  1. Aug 16, 2021This permitAlteration Commercial · Expired$5,000Titan V Porches Corporation
  2. Mar 22, 2021100913786Alteration Residential$15,000
  3. Jul 2, 2020100880044Alteration Commercial · Finaled$2,500Titan V Porches Corporation
  4. Jul 17, 2018100772639Alteration Commercial · Finaled$9,000Titan V Porches Corporation
  5. Feb 13, 2015100581417Roofing$6,000

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

Other permits by Titan V Porches Corporation

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Developer details
Permit #
100893634
Canonical ID
3:100893634
Source permit ID
100893634
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