Permit Record

Alteration Commercial

6211 S Vernon Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$68,400
ContractorLinn-Mathes INC →
Permit record
Parties
Contractor
Linn-Mathes INC
Applicant
Not in source
Owner
Woodlawn Roll Up Preservation Associates Limited Partnership
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
2015417025
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
41.7817, -87.6143
Geocode confidence
90%
Geocode source
Not in source
Issued
Jun 12, 2018
Applied
Jun 12, 2018
Work class
Commercial
Description
Source description

**SELF CERT PROJECT** DE-CONVERT FROM 24 D.U. TO 18 DU AS PER PLANS (NO RESIDENTIAL UNITS IN BASEMENT ONLY ONE MANAGEMENT OFFICE)

Status
Current status
finaled
Source status
COMPLETE
Provenance
First seen by PermitCore
May 2, 2026 · 13:02 UTC
Last seen
May 15, 2026 · 08:45 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 2015417025) · Jul 2, 2017 – Jun 12, 2018

  1. Jun 12, 2018This permitAlteration Commercial · Finaled$68,400Linn-Mathes INC
  2. Nov 28, 2017100737460MEP PlumbingLinn-Mathes INC
  3. Jul 2, 2017100711841Alteration Commercial · Finaled$491,000Linn-Mathes INC

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

Other permits by Linn-Mathes INC

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Developer details
Permit #
100755391
Canonical ID
3:100755391
Source permit ID
100755391
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