Permit Record

Foundation Only

401 E Ontario St, Chicago, IL

ClassificationFoundation Only
Reliable value$16,620
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
401 E Ontario St Condominium Association
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
1710208017
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
41.8933, -87.6176
Geocode confidence
90%
Geocode source
Not in source
Issued
Aug 20, 2026
Applied
Jun 25, 2026
Work class
Not in source
Description
Source description

CONCRETE MASONRY REPAIR / REPLACEMNT: 5SQ. FT., EXCAVATION = NO. LOCATION: SOUTH ELEVATION - DROPS S2 & S3.

Status
Current status
issued
Source status
ACTIVE
Provenance
First seen (no changes since)
Aug 22, 2026 · 09:32 UTC
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
Developer details
Permit #
B200476226
Canonical ID
3:B200476226
Source permit ID
B200476226
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