Permit Record

Roofing

3812 N Clark St, Chicago, IL

ClassificationRoofing

Reliable value$15,375

ContractorNot in source

Permit record

Parties

Contractor: Not in source
Applicant: Not in source
Owner: Brett Polhill
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: 1420110032
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: 41.9514, -87.6600
Geocode confidence: 90%
Geocode source: Not in source
Issued: Jun 14, 2021
Applied: Jun 14, 2021
Work class: Not in source

Description

Source description

ROOF REPLACEMENT WITH INSULATION, INSTALL 60 MIL TPO

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

5 permits at this parcel (parcel 1420110032) · Sep 9, 2016 – Jun 14, 2021

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

Developer details

Permit #: 100926749
Canonical ID: 3:100926749
Source permit ID: 100926749

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