Permit Record

Alteration Commercial

6842 S Merrill Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$50,000
ContractorA D Quality Construction, INC. →
Permit record
Parties
Contractor
A D Quality Construction, INC.
Applicant
Not in source
Owner
Steve Konstantopoulos
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
2024409019
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
41.7704, -87.5729
Geocode confidence
90%
Geocode source
Not in source
Issued
Jun 23, 2026
Applied
Apr 21, 2026
Work class
Commercial
Description
Source description

SPR 2026 CBRC: INTERIOR ALTERATION OF THE EXISTING 3 STORY BRICK BUILDING AND CONVERSION BASEMENT INTO 4 ADU'S WITH EXISTING 6 DU'S TO REMAIN AND NO CHANGE (OCCUPANCY GROUP R-5, TYPE IIIA CONSTRUCTION).**CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT **

Status
Current status
issued
Source status
ACTIVE
Provenance
First seen by PermitCore
Jun 24, 2026 · 19:01 UTC
Last seen
Jul 1, 2026 · 12:14 UTC
Last changed
Jun 24, 2026 · 19:01 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

2 permits at this parcel (parcel 2024409019) · Mar 26, 2021 – Jun 23, 2026

  1. Jun 23, 2026This permitAlteration Commercial · Issued$50,000A D Quality Construction, INC.
  2. Mar 26, 2021100914494Alteration Residential$2,000A D Quality Construction, INC.

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

Other permits by A D Quality Construction, INC.

Showing up to 12 most-recent permits by this contractor in the indexed window

Developer details
Permit #
101082413
Canonical ID
3:101082413
Source permit ID
101082413
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