Permit Record

Alteration Residential

1350 N Astor St, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONResidential Alteration
Reliable value$250,000
ContractorRom Construction INC
Permit record
Parties
Contractor
Rom Construction INC
Applicant
Not in source
Owner
Julian Diaz
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
1703104017
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
41.9073, -87.6278
Geocode confidence
90%
Geocode source
Not in source
Issued
Apr 1, 2026
Applied
Dec 16, 2025
Work class
Residential
Description
Source description

SPR 2019 CBRC: INTERIOR ALTERATIONS ON THE 4TH FLOOR OF AN EXISTING RESIDENTIAL BUILDING TO COMBINE UNITS 4A & 4B DECONVERT FROM 48 UNIITS TO 47 UNITS PER PLANS ( CONSTRUCTION TYPE IA USE GROUP R-2). CERTIFIED PLAN CORRECTIONS.

Status
Current status
issued
Source status
ACTIVE
Provenance
First seen by PermitCore
May 2, 2026 · 13:11 UTC
Last seen
Jun 24, 2026 · 20:16 UTC
Last changed
May 12, 2026 · 00:35 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

17 permits at this parcel (parcel 1703104017) · Nov 25, 2008 – Apr 1, 2026

  1. Apr 1, 2026This permitAlteration Residential · Issued$250,000Rom Construction INC
  2. Dec 17, 2021100952522MEP ElectricalElevation Architecture
  3. Nov 2, 2021100946108Alteration Residential$40,500The Reliable Tuckpointing Company Dba Reliable Bui
  4. Jul 8, 2021100929935Roofing$76,702Raincoat Roofing Systems INC
  5. Jun 24, 2019100826906Alteration Residential$366,929
  6. Jun 13, 2017100710344MEP Electrical$75,585
  7. May 28, 2015100597183Alteration Residential$36,400
  8. Mar 17, 2015100585916Alteration Residential$48,800Brewer Contracting INC
  9. Jun 25, 2014100547409Roofing$59,897
  10. Aug 23, 2012100455081RoofingNorthstar Heating & Cooling
  11. Aug 15, 2012100453892Alteration ResidentialHollaway Meyer'S INC
  12. May 2, 2012100431374Alteration Commercial · Finaled$190,426Zera Construction Company, INC.
  13. Mar 2, 2012100416277Alteration Commercial · Finaled$20,000Mike Franz & Sons, INC
  14. Sep 16, 2011100411253Alteration Residential$28,600
  15. Feb 2, 2010100320877Alteration Commercial · Finaled$50,000Adams Street Iron, INC.
  16. Sep 28, 2009100296052Alteration Commercial · Finaled$100,000Adams Street Iron, INC.
  17. Nov 25, 2008100268989Roofing$71,121Raincoat Roofing Systems INC

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

Other permits by Rom Construction INC

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Developer details
Permit #
101076534
Canonical ID
3:101076534
Source permit ID
101076534
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