Permit Record

Alteration Residential

3138 W 38th Pl, Chicago, IL

ClassificationPERMIT - EASY PERMIT PROCESSResidential Alteration
Reliable valueNot in source
ContractorMulcair Development INC →
Permit record
Parties
Contractor
Mulcair Development INC
Applicant
Not in source
Owner
Oliver Richardson
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
1636316027
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
41.8236, -87.7035
Geocode confidence
90%
Geocode source
Not in source
Issued
Mar 16, 2020
Applied
Mar 16, 2020
Work class
Residential
Description
Source description

REVISION TO PERMIT NO. 100788496; FOR ALT CODE APPROVAL TO USE SCH 40 PVC BELOW GRADE

Provenance
First seen by PermitCore
May 2, 2026 · 13:05 UTC
Last seen
May 15, 2026 · 08:46 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

4 permits at this parcel (parcel 1636316027) · Nov 20, 2018 – Mar 16, 2020

  1. Mar 16, 2020This permitAlteration ResidentialMulcair Development INC
  2. Mar 16, 2020100867453Alteration ResidentialMulcair Development INC
  3. Nov 21, 2018100788496New Construction Residential Sf · Finaled$200,000Mulcair Development INC
  4. Nov 20, 2018100788499New Construction Residential Sf · Finaled$200,000Mulcair Development INC

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

Other permits by Mulcair Development INC

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Developer details
Permit #
100867458
Canonical ID
3:100867458
Source permit ID
100867458
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