Permit Record

MEP Plumbing

3427 W Pierce Ave, Chicago, IL

ClassificationPlumbing
Reliable valueNot in source
ContractorJose Antonio Ayala Dba Ayala →
Permit record
Parties
Contractor
Jose Antonio Ayala Dba Ayala
Applicant
Not in source
Owner
Pierce Line LLC
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
1602205013
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
41.9090, -87.7130
Geocode confidence
90%
Geocode source
Not in source
Issued
Sep 17, 2021
Applied
Sep 15, 2021
Work class
Not in source
Description
Source description

REVISION TO PERMIT#100918393 ALT. CODE APPROVAL:USE SCH 40 PVC PIPES AND FITTINGS FOR BELOW GRADE INSTALLATION.

Provenance
First seen by PermitCore
May 2, 2026 · 13:07 UTC
Last seen
May 15, 2026 · 08:47 UTC
Last changed
May 5, 2026 · 04:40 UTC

Open in Chicago source →

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 1602205013) · Aug 2, 2021 – Sep 17, 2021

  1. Sep 17, 2021This permitMEP PlumbingJose Antonio Ayala Dba Ayala
  2. Aug 2, 2021100918393New Construction Residential Sf · Finaled$300,000Real View Dd LLC

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

Other permits by Jose Antonio Ayala Dba Ayala

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Developer details
Permit #
100939968
Canonical ID
3:100939968
Source permit ID
100939968
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