Permit Record

MEP Plumbing

521 N Leclaire Ave, Chicago, IL

ClassificationPlumbing
Reliable value$1,000
ContractorBb&b Development LLC →
Permit record
Parties
Contractor
Bb&b Development LLC
Applicant
Not in source
Owner
Betty Cooper
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
1609218013
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
41.8900, -87.7528
Geocode confidence
90%
Geocode source
Not in source
Issued
Nov 1, 2021
Applied
Nov 1, 2021
Work class
Not in source
Description
Source description

REVISION TO PERMIT#100917958 CHANGE PLUMBING CONTRACTOR TO BRODERICK & SONS PLUMBING CORP.

Provenance
First seen by PermitCore
May 2, 2026 · 13:07 UTC
Last seen
Jul 1, 2026 · 12:14 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

3 permits at this parcel (parcel 1609218013) · Apr 20, 2021 – Nov 1, 2021

  1. Nov 1, 2021This permitMEP Plumbing$1,000Bb&b Development LLC
  2. Jul 27, 2021100917958Alteration Residential · Expired$180,000Bb&b Development LLC
  3. Apr 20, 2021100918713MEP Electrical$5,000

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

Other permits by Bb&b Development LLC

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

Developer details
Permit #
100946768
Canonical ID
3:100946768
Source permit ID
100946768
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