Permit Record

Alteration Commercial

1920 N Keystone Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$120,000
ContractorTrident Development & Construction INC →
Permit record
Parties
Contractor
Trident Development & Construction INC
Applicant
Not in source
Owner
Dmitriy Voskoboynik
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
1334406034
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
41.9160, -87.7279
Geocode confidence
90%
Geocode source
Not in source
Issued
Apr 24, 2023
Applied
Feb 24, 2023
Work class
Commercial
Description
Source description

SPR 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 2 STORY WITHBASEMENT 3 D.U. BUILDING. REPLACEMENT OF EXISTING REAR ENCLOSEDWOOD PORCH WITH NEW OPEN WOOD FRAME PORCH SAME SIZE ANDLOCATION. REPLACEMENT OF EXISTING DAMAGED FRONT WOOD ANDMASONRY PORCH WITH NEW OPEN STEEL FRAME PORCH SAME SIZE ANDLOCATION (OCCUPANCY GROUP R-5; TYPE IIIA CONSTRUCTION)**CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT **

Status
Current status
expired
Source status
EXPIRED
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

2 permits at this parcel (parcel 1334406034) · Dec 15, 2022 – Apr 24, 2023

  1. Apr 24, 2023This permitAlteration Commercial · Expired$120,000Trident Development & Construction INC
  2. Dec 15, 2022100999693Alteration Residential$10,000Trident Development & Construction INC

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

Other permits by Trident Development & Construction INC

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Developer details
Permit #
101005413
Canonical ID
3:101005413
Source permit ID
101005413
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