Permit Record

Alteration Residential

3418 W Carroll Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONResidential Alteration
Reliable value$313,950
ContractorDuo Consulting INC. →
Permit record
Parties
Contractor
Duo Consulting INC.
Applicant
Not in source
Owner
Monica Henao
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
1611401017
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
41.8876, -87.7120
Geocode confidence
90%
Geocode source
Not in source
Issued
Oct 27, 2021
Applied
Oct 27, 2021
Work class
Residential
Description
Source description

EXTERIOR AND INTERIOR ALTERATIONTS WITH ONE STORY REAR FRAME ADDITION AND NEW REAR DECK TO A EXISTING SINGLE FAMILY RESIDENCE PER PLANS

Status
Current status
expired
Source status
EXPIRED
Provenance
First seen by PermitCore
May 2, 2026 · 13:07 UTC
Last seen
Aug 4, 2026 · 09:58 UTC
Last changed
Aug 4, 2026 · 09:58 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 1611401017) · Oct 15, 2018 – Oct 27, 2021

  1. Oct 27, 2021This permitAlteration Residential · Expired$313,950Duo Consulting INC.
  2. Oct 15, 2018100788156Alteration ResidentialDarryl Johnson Hvac

Full permit history at this parcel · as of Aug 5, 2026.

Other permits by Duo Consulting INC.

Showing up to 12 most-recent permits by this contractor in the indexed window

No other permits by this contractor in the indexed window.
Developer details
Permit #
100939488
Canonical ID
3:100939488
Source permit ID
100939488
Browse Chicago permits in the Market Explorer →Pull this permit via /v1/permits →