Permit Record

Alteration Commercial

5300 S Blackstone Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$2,000,000
ContractorEstia Construction LLC
Permit record
Parties
Contractor
Estia Construction LLC
Applicant
Not in source
Owner
Nikolaos Roussos
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
2011416010
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
41.7995, -87.5906
Geocode confidence
90%
Geocode source
Not in source
Issued
May 5, 2026
Applied
Nov 27, 2025
Work class
Commercial
Description
Source description

2019 CBRC: INTERIOR RENOVATION OF EXISTING 5,180 SQUARE FOOT 1ST FLOOR (FORMER OFFICE SPACE) AND 8,813 SQUARE FOOT UNFINISHED BASEMENT TO CREATE A FITNESS STUDIO. WORK INCLUDES DEMOLITION AND LOWERING OF EXISTING BASEMENT SLAB, NEW PARTITIONS, FINISHES, MEP SYSTEMS, AND INSTALLATION OF A NEW NFPA 13 SPRINKLER SYSTEM THROUGHOUT THE WORK AREA. CHANGE OF OCCUPANCY FROM BUSINESS (GROUP B) TO ASSEMBLY (GROUP A-3). NO CHANGE IN BUILDING HEIGHT OR AREA. (OCCUPANCY GROUP A-3; TYPE III-A CONSTRUCTION; WORK AREA FULLY SPRINKLERED).

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

7 permits at this parcel (parcel 2011416010) · Jul 23, 2018 – May 5, 2026

  1. May 5, 2026This permitAlteration Commercial · Issued$2,000,000Estia Construction LLC
  2. Dec 15, 2025101073999Alteration Commercial · Issued$400,000Estia Construction LLC
  3. Aug 28, 2024101058728MEP Mechanical HVAC$21,000Otis Elevator - Lombard
  4. May 13, 2019100808453Alteration Commercial · Finaled$196,300Thrive Construction LLC
  5. Sep 25, 2018100784605Alteration Commercial · Finaled$290,000Crosstown Design Build INC
  6. Aug 14, 2018100777745Alteration Residential$75Crosstown Design Build INC
  7. Jul 23, 2018100767433Alteration Commercial · Finaled$290,220Burling Builders, INC

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

Other permits by Estia Construction LLC

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Developer details
Permit #
101076986
Canonical ID
3:101076986
Source permit ID
101076986
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