Permit Record

MEP Mechanical HVAC

7734 S Aberdeen St, Chicago, IL

ClassificationHVAC / Mechanical
Reliable valueNot in source
ContractorClimate Change INC.
Permit record
Parties
Contractor
Climate Change INC.
Applicant
Not in source
Owner
Team 4 Developer 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
2029417030
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
41.7531, -87.6515
Geocode confidence
90%
Geocode source
Not in source
Issued
Jan 23, 2012
Applied
Jan 23, 2012
Work class
Not in source
Description
Source description

REPLACE 1 FURNACE

Provenance
First seen by PermitCore
May 2, 2026 · 12:55 UTC
Last seen
May 15, 2026 · 08:41 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 2029417030) · Apr 8, 2011 – Jan 23, 2012

  1. Jan 23, 2012This permitMEP Mechanical HVACClimate Change INC.
  2. Apr 8, 2011100388748MEP Electrical$28,500TEAM4 Construction, LLC

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

Other permits by Climate Change 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 #
100425505
Canonical ID
3:100425505
Source permit ID
100425505
Browse Chicago permits in the Market Explorer →Pull this permit via /v1/permits →