Permit Record

MEP Plumbing

6235 S Woodlawn Ave, Chicago, IL

ClassificationPlumbing
Reliable valueNot in source
Permit record
Parties
Applicant
Not in source
Owner
John Walkosz
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
2014412010
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
41.7813, -87.5961
Geocode confidence
90%
Geocode source
Not in source
Issued
Sep 22, 2009
Applied
Sep 22, 2009
Work class
Not in source
Description
Source description

REVISION TO PERMIT # 100283845 TO CHANGE PLUMBING CONTRACTOR

Provenance
First seen by PermitCore
May 2, 2026 · 12:52 UTC
Last seen
May 15, 2026 · 08:40 UTC
Last changed
May 5, 2026 · 04:40 UTC
Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

Valuation is placeholder
valuation_usd_is_placeholder

valuation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation wasn't reported.

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
Project timeline at this parcel

2 permits at this parcel (parcel 2014412010) · Jun 26, 2009Sep 22, 2009

  1. Sep 22, 2009This permitMEP PlumbingProgress Construction And Development, INC.
  2. Jun 26, 2009100283845New Construction Residential Mf · Finaled$1,200,000Progress Construction And Development, INC.

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

Other permits by Progress Construction And Development, INC.

Showing up to 12 most-recent permits by this contractor in the indexed window

No other permits by this contractor in the indexed window.
Developer details
Permit #
100311678
Canonical ID
3:100311678
Source permit ID
100311678
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