Permit Record

Alteration Commercial

350 E Superior St, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$250,000
ContractorAshburn Power & Light, INC.
Permit record
Parties
Contractor
Ashburn Power & Light, INC.
Applicant
Not in source
Owner
Northwestern University
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
1710200056
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
41.8959, -87.6185
Geocode confidence
90%
Geocode source
Not in source
Issued
Jun 5, 2018
Applied
May 18, 2018
Work class
Commercial
Description
Source description

INTERIOR ALTERATIONS FOR MODIFICATIONS TO MECHANICAL SYSTEMS ONLY (BASEMENT AND PENTHOUSE FLOOR) IN AN EXISTING SCHOOL AS PER PLANS. (NO CHANGE IN USE)

Status
Current status
finaled
Source status
COMPLETE
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 checks0 of 12 flagged

0 of 12 data-quality rules flagged anything on this permit.

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
  • Valuation is placeholder
Project timeline at this parcel

7 permits at this parcel (parcel 1710200056) · Sep 3, 2009 – Jun 5, 2018

  1. Jun 5, 2018This permitAlteration Commercial · Finaled$250,000Ashburn Power & Light, INC.
  2. Jul 21, 2014100538375Alteration Commercial · Finaled$1,750,000Norcon, INC.
  3. Jul 18, 2012100449899MEP Mechanical HVAC$181,774Urban Elevator Service, LLC
  4. Nov 16, 2011100418319MEP Mechanical HVAC$85,802Garaventa Usa INC
  5. Aug 31, 2011100393363Alteration Commercial · Finaled$900,000Turner Construction Company
  6. Jul 13, 2011100402394MEP Mechanical HVAC$12,000Urban Elevator Service, LLC
  7. Sep 3, 2009100293893Alteration Commercial · Finaled$150,000Turner Construction Company

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

Other permits by Ashburn Power & Light, INC.

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Developer details
Permit #
100760151
Canonical ID
3:100760151
Source permit ID
100760151
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