Permit Record

Alteration Residential

3921 N Sacramento Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONResidential Alteration
Reliable value$75,000
ContractorD.W.P. Electric →
Permit record
Parties
Contractor
D.W.P. Electric
Applicant
Not in source
Owner
John Wittenborn
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
1324104014
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
41.9528, -87.7029
Geocode confidence
90%
Geocode source
Not in source
Issued
Oct 4, 2012
Applied
Aug 27, 2012
Work class
Residential
Description
Source description

NEW SECOND FLOOR ADDITION TO AN EXISTING SINGLE FAMILY RESIDENCE PER PLANS

Status
Current status
finaled
Source status
COMPLETE
Provenance
First seen by PermitCore
May 2, 2026 · 12:55 UTC
Last seen
May 15, 2026 · 08:41 UTC
Last changed
May 12, 2026 · 00:28 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 1324104014) · May 18, 2011 – Oct 4, 2012

  1. Oct 4, 2012This permitAlteration Residential · Finaled$75,000D.W.P. Electric
  2. Sep 14, 2011100410891Alteration Commercial · Finaled$1,000
  3. May 18, 2011100394648Roofing$3,000D.W.P. Electric

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

Other permits by D.W.P. Electric

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 #
100449201
Canonical ID
3:100449201
Source permit ID
100449201
Browse Chicago permits in the Market Explorer →Pull this permit via /v1/permits →