Permit Record

Alteration Residential

4912 S Michigan Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONResidential Alteration
Reliable value$15,000
ContractorTrebla Group INC →
Permit record
Parties
Contractor
Trebla Group INC
Applicant
Not in source
Owner
East Bay Chiil 1 LLC Greg Saylor
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
2010113024
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
41.8052, -87.6229
Geocode confidence
90%
Geocode source
Not in source
Issued
Mar 19, 2019
Applied
Feb 13, 2019
Work class
Residential
Description
Source description

STANDARD PLAN REVIEW. REVISION TO APPROVED PERMIT #100774940. REVISION TO 2ND FLR FLOOR FRAMING, ATTIC STAIR, AND ATTIC LANDING LAYOUT. FOR EXISTING SINGLE FAMILY RESIDENCE. A-1. ALL REVISIONS PER PLANS.

Status
Current status
finaled
Source status
COMPLETE
Provenance
First seen by PermitCore
May 2, 2026 · 13:04 UTC
Last seen
May 15, 2026 · 08:45 UTC
Last changed
May 12, 2026 · 00:32 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

5 permits at this parcel (parcel 2010113024) · May 17, 2017 – Mar 19, 2019

  1. Mar 19, 2019This permitAlteration Residential · Finaled$15,000Trebla Group INC
  2. Nov 23, 2018100774940Alteration Residential · Finaled$100,000Trebla Group INC
  3. Nov 16, 2018100793686Alteration ResidentialTrebla Group INC
  4. Nov 28, 2017100727417Alteration Commercial · Finaled$5,500Bmci Diversified Services Ltd
  5. May 17, 2017100697521Alteration Residential · Finaled$45,000Bmci Diversified Services Ltd

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

Other permits by Trebla Group INC

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Developer details
Permit #
100796822
Canonical ID
3:100796822
Source permit ID
100796822
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