Permit Record

Alteration Residential

233 N Mason Ave, Chicago, IL

ClassificationPERMIT - EASY PERMIT PROCESSResidential Alteration
Reliable value$5,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Chicago Cherry Real Estate 2
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
1608407004
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
41.8851, -87.7732
Geocode confidence
90%
Geocode source
Not in source
Issued
Aug 11, 2021
Applied
Aug 11, 2021
Work class
Residential
Description
Source description

REPLACE(4)(4FT)LINTELS AND (4)(5FT)LINTELS.

Provenance
First seen by PermitCore
May 2, 2026 · 13:07 UTC
Last seen
May 15, 2026 · 08:47 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

4 permits at this parcel (parcel 1608407004) · Jun 18, 2014 – Aug 11, 2021

  1. Aug 11, 2021This permitAlteration Residential$5,000
  2. Jan 17, 2019100801325Alteration Residential$800Damian Nicolescou
  3. Jul 17, 2015100605196Alteration Residential$300Romexterra Construction, INC.
  4. Jun 18, 2014100546148Alteration Residential$800Allside Construction Company

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

Developer details
Permit #
100935201
Canonical ID
3:100935201
Source permit ID
100935201
Browse Chicago permits in the Market Explorer →Pull this permit via /v1/permits →