Permit Record

New Construction Residential Sf

3637 N Marshfield Ave, Chicago, IL

ClassificationPERMIT - NEW CONSTRUCTIONResidential New (Single-Family)
Reliable value$350,000
ContractorSynergy Construction Group, LLC →
Permit record
Parties
Contractor
Synergy Construction Group, LLC
Applicant
Not in source
Owner
Synergy Construction
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
1419232007
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
41.9481, -87.6700
Geocode confidence
90%
Geocode source
Not in source
Issued
Oct 14, 2016
Applied
Oct 7, 2016
Work class
Residential
Description
Source description

SELF-CERTIFICATION: ERECT A TWO STORY, TYPE 4A CONSTRUCTION FRAME SINGLE FAMILY RESIDENCE WITH BASEMENT AND TWO CAR FRAME DETACHED GARAGE AS PER PLANS.

Status
Current status
finaled
Source status
COMPLETE
Provenance
First seen by PermitCore
May 2, 2026 · 13:00 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

4 permits at this parcel (parcel 1419232007) · Aug 29, 2016 – Jun 15, 2017

  1. Jun 15, 2017100710797Alteration ResidentialSynergy Construction Group, LLC
  2. Jun 9, 2017100685413Alteration Residential · Finaled$7,500Synergy Construction Group, LLC
  3. Oct 14, 2016This permitNew Construction Residential Sf · Finaled$350,000Synergy Construction Group, LLC
  4. Aug 29, 2016100655794DemolitionLand Enterprises

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

Other permits by Synergy Construction Group, LLC

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

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Developer details
Permit #
100654904
Canonical ID
3:100654904
Source permit ID
100654904
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