Permit Record

MEP Plumbing

1743 N Whipple St, Chicago, IL

ClassificationPlumbing
Reliable value$25,000
ContractorJohn Ferdinand Dba
Permit record
Parties
Contractor
John Ferdinand Dba
Applicant
Not in source
Owner
Heron Enriquez
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
1336319007
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
41.9132, -87.7033
Geocode confidence
90%
Geocode source
Not in source
Issued
Jul 15, 2010
Applied
Jul 15, 2010
Work class
Not in source
Description
Source description

REVISION TO PERMIT # 100321224 ISSEUD 02/19/2010 TO CHANGE THE PLUMBER OF RECORD.

Provenance
First seen by PermitCore
May 2, 2026 · 12:53 UTC
Last seen
May 15, 2026 · 08:40 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 1336319007) · Feb 19, 2010 – Jul 15, 2010

  1. Jul 15, 2010This permitMEP Plumbing$25,000John Ferdinand Dba
  2. Feb 19, 2010100321224New Construction Residential Sf · Finaled$150,000One Stop Construction, INC.

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

Other permits by John Ferdinand Dba

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Developer details
Permit #
100353861
Canonical ID
3:100353861
Source permit ID
100353861
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