Permit Record

MEP Plumbing

448 E Ontario St, Chicago, IL

ClassificationPlumbing
Reliable valueNot in source
ContractorNovak Construction Company →
Permit record
Parties
Contractor
Novak Construction Company
Applicant
Not in source
Owner
Rick Walt
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
1710205019
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
41.8936, -87.6159
Geocode confidence
90%
Geocode source
Not in source
Issued
Nov 12, 2009
Applied
Nov 12, 2009
Work class
Not in source
Description
Source description

REVISION TO PERMIT 100261293 ISSUED 5/14/09 TO CHANGE MASON, GC, HVAC/REFRIGERATION ,PLUMBER CONTRACTORS. SUBJECT TO FIELD INSPECTION

Provenance
First seen by PermitCore
May 2, 2026 · 12:52 UTC
Last seen
May 15, 2026 · 08:40 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

4 permits at this parcel (parcel 1710205019) · Nov 12, 2009 – Jun 22, 2026

  1. Jun 22, 2026B200473773Foundation Only · Issued$900,689
  2. Jul 7, 2010100352260MEP PlumbingKavanaugh Plumbing CO., INC.
  3. Jul 1, 2010100328499Alteration Commercial · Finaled$400,000Novak Construction Company
  4. Nov 12, 2009This permitMEP Plumbing$10Novak Construction Company

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

Other permits by Novak Construction Company

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 #
100320084
Canonical ID
3:100320084
Source permit ID
100320084
Browse Chicago permits in the Market Explorer →Pull this permit via /v1/permits →