Permit Record

Alteration Commercial

6633 S St Lawrence Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$175,000
ContractorMedlock Design & Development LLC
Permit record
Parties
Contractor
Medlock Design & Development LLC
Applicant
Not in source
Owner
Keon Medlock
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
2022228013
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
41.7739, -87.6105
Geocode confidence
90%
Geocode source
Not in source
Issued
Jun 16, 2026
Applied
Apr 28, 2026
Work class
Commercial
Description
Source description

SELF-CERT 2019 CBRC: BUILDING PERMIT FOR INTERIOR ALTERATION OF AN EXISTING 2-STORY + BASEMENT BRICK BUILDING WITH 2 DWELLING UNITS. NEW MECHANICAL, ELECTRICAL AND PLUMBING SYSTEMS PER PLANS. THE PROJECT INCLUDES NEW FRAMING AND FINISHES PER PLANS AND COMPLIANCE WITH 2019 CHICAGO CONSTRUCTION CODES (OCCUPANCY GROUP R-5, TYPE IIIA CONSTRUCTION).

Status
Current status
issued
Source status
ACTIVE
Provenance
First seen (no changes since)
Jun 24, 2026 · 20:17 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

4 permits at this parcel (parcel 2022228013) · May 13, 2010 – Jun 16, 2026

  1. Jun 16, 2026This permitAlteration Commercial · Issued$175,000Medlock Design & Development LLC
  2. Apr 27, 2022100969054Alteration Residential$50,000Chicago Metropolitan Construction LLC
  3. Mar 1, 2022100959406MEP Plumbing$120,700Chicago Metropolitan Construction LLC
  4. May 13, 2010100343614Alteration Residential$5,000Contractor'S Finance Central Management

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

Other permits by Medlock Design & Development LLC

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Developer details
Permit #
101082800
Canonical ID
3:101082800
Source permit ID
101082800
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