Permit Record

Alteration Residential

1551 S Sawyer Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONResidential Alteration
Reliable value$15,000
ContractorA1 Empire Builders, LLC →
Permit record
Parties
Contractor
A1 Empire Builders, LLC
Applicant
Not in source
Owner
Peter Mori
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
1623229019
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
41.8594, -87.7065
Geocode confidence
90%
Geocode source
Not in source
Issued
Nov 16, 2010
Applied
Oct 13, 2010
Work class
Residential
Description
Source description

INTERIOR RENOVATION, EXTERIOR TUCKPOINTING, REPLACEMENT OF EXISTING PLUMBING FIXTURES ONLY,REPLACE REAR ENCLOSED PORCH WITH REAR OPEN PORCH AS PER PLANS

Status
Current status
finaled
Source status
COMPLETE
Provenance
First seen by PermitCore
May 2, 2026 · 12:52 UTC
Last seen
May 15, 2026 · 08:40 UTC
Last changed
May 12, 2026 · 00:27 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 1623229019) · Nov 16, 2010 – Sep 15, 2025

  1. Sep 15, 2025101063513Alteration Residential · Issued$300,000Toro Construction CORP
  2. Apr 15, 2021100917852Alteration Residential$29,600Weehab Group LLC
  3. Nov 16, 2010This permitAlteration Residential · Finaled$15,000A1 Empire Builders, LLC

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

Other permits by A1 Empire Builders, LLC

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Developer details
Permit #
100335726
Canonical ID
3:100335726
Source permit ID
100335726
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