Permit Record

Alteration Commercial

4421 N Artesian Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$140,000
ContractorArnao Development LLC
Permit record
Parties
Contractor
Arnao Development LLC
Applicant
Not in source
Owner
Patrick R. Oakes
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
1313234012
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
41.9620, -87.6898
Geocode confidence
90%
Geocode source
Not in source
Issued
Oct 20, 2025
Applied
Feb 21, 2025
Work class
Commercial
Description
Source description

SPR 2019 CBRC. INTERIOR REMODELING WITH MEP FOR EXISTING 2DU AS PER PLANS FOR EXISTING 2DU 2 STORY (3 STORY FOR CZO) BRICK BUILDING WITH BASEMENT (CONSTRICTION TYPE VA, USE GROUP R-5). NEW REAR WOOD DECK AND STAIRS AS PER PLANS AT 4421 N ARTESIAN AVE.

Status
Current status
issued
Source status
ACTIVE
Provenance
First seen by PermitCore
May 2, 2026 · 13:10 UTC
Last seen
May 15, 2026 · 08:49 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 1313234012) · Nov 18, 2024 – Oct 20, 2025

  1. Oct 20, 2025This permitAlteration Commercial · Issued$140,000Arnao Development LLC
  2. Nov 18, 2024B200406170MEP Electrical · Issued$30,000

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

Other permits by Arnao Development LLC

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Developer details
Permit #
101065762
Canonical ID
3:101065762
Source permit ID
101065762
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