Permit Record

MEP Plumbing

6833 S Champlain Ave, Chicago, IL

ClassificationPlumbing
Reliable valueNot in source
ContractorDiamond Mechanical, INC.
Permit record
Parties
Contractor
Diamond Mechanical, INC.
Applicant
Not in source
Owner
Alex Al-Sabah
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
2022411014
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
41.7703, -87.6092
Geocode confidence
90%
Geocode source
Not in source
Issued
Jun 26, 2018
Applied
Jun 26, 2018
Work class
Not in source
Description
Source description

CHANGE OF PLUMBER TO DIAMOND MECHANICAL. CHANGE OF VENT TO RPS HEATING AND AIR CO. ON PERMIT NO. 100716365

Provenance
First seen by PermitCore
May 2, 2026 · 13:03 UTC
Last seen
May 15, 2026 · 08:45 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

3 permits at this parcel (parcel 2022411014) · Oct 17, 2008 – Jun 26, 2018

  1. Jun 26, 2018This permitMEP PlumbingDiamond Mechanical, INC.
  2. Sep 25, 2017100716365Alteration Residential · Finaled$75,000Sjd Development Group LLC
  3. Oct 17, 2008100263099Roofing$9,402

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

Other permits by Diamond Mechanical, 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 #
100769631
Canonical ID
3:100769631
Source permit ID
100769631
Browse Chicago permits in the Market Explorer →Pull this permit via /v1/permits →