Permit Record

Alteration Commercial

1851 N Wilmot Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$10,000
ContractorTopiarius INC →
Permit record
Parties
Contractor
Topiarius INC
Applicant
Not in source
Owner
Justin Lauer
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
1431311005
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
41.9157, -87.6839
Geocode confidence
90%
Geocode source
Not in source
Issued
Mar 24, 2022
Applied
Mar 24, 2022
Work class
Commercial
Description
Source description

SPR 2019 CBRC: NEW ALUMINUM PERGOLA ON EXISTING 2-CAR MASONRY GARAGE, PER PLANS.

Status
Current status
expired
Source status
EXPIRED
Provenance
First seen by PermitCore
May 2, 2026 · 13:08 UTC
Last seen
May 15, 2026 · 08:47 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

3 permits at this parcel (parcel 1431311005) · Apr 23, 2019 – Mar 24, 2022

  1. Mar 24, 2022This permitAlteration Commercial · Expired$10,000Topiarius INC
  2. Apr 29, 2019100773975New Construction Residential Sf · Finaled$150,000Alco Construction Company, INC.
  3. Apr 23, 2019100773264DemolitionEvergreen Solution Usa INC

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

Other permits by Topiarius INC

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Developer details
Permit #
100954264
Canonical ID
3:100954264
Source permit ID
100954264
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