Permit Record

MEP Mechanical HVAC

4801 S Oakley Ave, Chicago, IL

ClassificationHVAC / Mechanical
Reliable valueNot in source
ContractorD & H Refrigeration →
Permit record
Parties
Contractor
D & H Refrigeration
Applicant
Not in source
Owner
Not in source
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
2007103031
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
41.8066, -87.6818
Geocode confidence
90%
Geocode source
Not in source
Issued
Jan 30, 2017
Applied
Jan 30, 2017
Work class
Not in source
Description
Source description

INSTALL THREE AMMONIA SURGE DRUMS AND ONE HIGH PRESSURE RECEIVER FOR VINEGAR/COOLING STORAGE TANKS. INCLUDING ALL ASSOCIATED PIPING.

Provenance
First seen by PermitCore
May 2, 2026 · 13:01 UTC
Last seen
May 15, 2026 · 08:44 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 2007103031) · Mar 17, 2010 – Jan 30, 2017

  1. Jan 30, 2017This permitMEP Mechanical HVACD & H Refrigeration
  2. Mar 21, 2013100482373Alteration ResidentialRaffin Construction CO.
  3. Mar 17, 2010100334443Alteration ResidentialDual Temp Illinois

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

Other permits by D & H Refrigeration

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No other permits by this contractor in the indexed window.
Developer details
Permit #
100688346
Canonical ID
3:100688346
Source permit ID
100688346
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