Permit Record

Alteration Commercial

6818 W Belmont Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$5,000
ContractorD.M.N. Construction INC
Permit record
Parties
Contractor
D.M.N. Construction INC
Applicant
Not in source
Owner
George Tychalski
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
1319334052
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
41.9383, -87.7965
Geocode confidence
90%
Geocode source
Not in source
Issued
May 5, 2016
Applied
Mar 1, 2016
Work class
Commercial
Description
Source description

REVISION TO PERMIT 100556615 VARIOUS REVISIONS AS DESCRIBED ON COVER SHEET.

Status
Current status
finaled
Source status
COMPLETE
Provenance
First seen by PermitCore
May 2, 2026 · 12:59 UTC
Last seen
May 15, 2026 · 08:43 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

3 permits at this parcel (parcel 1319334052) · Apr 6, 2015 – May 5, 2016

  1. May 5, 2016This permitAlteration Commercial · Finaled$5,000D.M.N. Construction INC
  2. Aug 11, 2015100608944Alteration Residential$5,000D.M.N. Construction INC
  3. Apr 6, 2015100556615Alteration Commercial · Expired$2,000,000D.M.N. Construction INC

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

Other permits by D.M.N. Construction 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 #
100634154
Canonical ID
3:100634154
Source permit ID
100634154
Browse Chicago permits in the Market Explorer →Pull this permit via /v1/permits →