Permit Record

Alteration Commercial

11201 S Cottage Grove Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$50,000
ContractorRaffin Construction CO. →
Permit record
Parties
Contractor
Raffin Construction CO.
Applicant
Not in source
Owner
Ramona Purdy
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
2522211004
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
41.6908, -87.6101
Geocode confidence
90%
Geocode source
Not in source
Issued
May 15, 2020
Applied
May 15, 2020
Work class
Commercial
Description
Source description

SELF-CERT: INTERIOR ALTERATIONS OF EXISTING 1 STORY COMMERCIAL USE FOR OFFICE SPACE, INCLUDING HVAC, PLUMBING AND ELECTRICAL PER PLANS. NO WORK TO WINDOWS OR EXTERIOR APPROVED WITH THIS PERMIT.

Status
Current status
finaled
Source status
COMPLETE
Provenance
First seen by PermitCore
May 2, 2026 · 13:05 UTC
Last seen
May 15, 2026 · 08:46 UTC
Last changed
May 5, 2026 · 04:40 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 2522211004) · Nov 14, 2013 – May 15, 2020

  1. May 15, 2020This permitAlteration Commercial · Finaled$50,000Raffin Construction CO.
  2. Nov 14, 2013100514105Alteration Commercial · Finaled$10,000Genesis Construction And Carpentry Services, INC.

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

Other permits by Raffin Construction CO.

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Developer details
Permit #
100862769
Canonical ID
3:100862769
Source permit ID
100862769
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