Permit Record

Alteration Residential

1810 N Wolcott Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONResidential Alteration
Reliable value$25,000
ContractorMbi Builders, Ltd →
Permit record
Parties
Contractor
Mbi Builders, Ltd
Applicant
Not in source
Owner
1810 Wolcott LLC
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
1431409043
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
41.9146, -87.6753
Geocode confidence
90%
Geocode source
Not in source
Issued
Aug 9, 2017
Applied
Jul 27, 2017
Work class
Residential
Description
Source description

SELF CERTIFICATION- NEW ROOF DECK OVER EXISTING GARAGE WITH NEW STEEL STAIRS FROM GRADE LEVEL TO SERVE AN EXISTING SINGLE FAMILY RESIDENCE.

Status
Current status
finaled
Source status
COMPLETE
Provenance
First seen by PermitCore
May 2, 2026 · 13:01 UTC
Last seen
May 15, 2026 · 08:44 UTC
Last changed
May 12, 2026 · 00:30 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

5 permits at this parcel (parcel 1431409043) · Nov 4, 2015 – Aug 9, 2017

  1. Aug 9, 2017This permitAlteration Residential · Finaled$25,000Mbi Builders, Ltd
  2. Mar 29, 2016100639620New Construction Commercial · Finaled$650,000Mbi Builders, Ltd
  3. Dec 15, 2015100627840Alteration ResidentialMbi Builders, Ltd
  4. Dec 9, 2015100619203New Construction Residential Sf · Finaled$500,000Mbi Builders, Ltd
  5. Nov 4, 2015100619373Demolition$10Sitepro Services INC

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

Other permits by Mbi Builders, Ltd

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Developer details
Permit #
100698414
Canonical ID
3:100698414
Source permit ID
100698414
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