Permit Record

Demolition

1451 W Carmen Ave, Chicago, IL

ClassificationDemolition
Reliable value$30,000
ContractorHolman And Nachtwey Company →
Permit record
Parties
Contractor
Holman And Nachtwey Company
Applicant
Not in source
Owner
Seminary Properties / Sam Martin
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
1408307012
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
41.9743, -87.6667
Geocode confidence
90%
Geocode source
Not in source
Issued
Jan 31, 2023
Applied
Jan 31, 2023
Work class
Not in source
Description
Source description

WRECK AND REMOVE A DETACHED RESIDENTIAL MASONRY GARAGE

Provenance
First seen by PermitCore
May 2, 2026 · 13:09 UTC
Last seen
May 15, 2026 · 08:48 UTC
Last changed
May 12, 2026 · 00:34 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

4 permits at this parcel (parcel 1408307012) · Mar 27, 2009 – Jan 31, 2023

  1. Jan 31, 2023This permitDemolition$30,000Holman And Nachtwey Company
  2. Mar 14, 2022100962329Alteration Residential$18,000Holman And Nachtwey Company
  3. Mar 7, 2022100961291Roofing$28,700Holman And Nachtwey Company
  4. Mar 27, 2009100280076Alteration Residential · Finaled$8,000Seminary Construction, LLC

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

Other permits by Holman And Nachtwey Company

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Developer details
Permit #
101003997
Canonical ID
3:101003997
Source permit ID
101003997
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