Permit Record

Alteration Residential

6827 S Ada St, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONResidential Alteration
Reliable value$60,000
ContractorNational Contractors Group CO INC
Permit record
Parties
Contractor
National Contractors Group CO INC
Applicant
Not in source
Owner
Kenny Doss
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
2020313010
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
41.7697, -87.6577
Geocode confidence
90%
Geocode source
Not in source
Issued
Nov 22, 2022
Applied
Nov 22, 2022
Work class
Residential
Description
Source description

SELF-CERTIFICATION 2019 CBRC: NEW 2ND FLOOR ADDITION TO EXISTING SINGLE STORY MASONRY / FRAME SINGLE FAMILY RESIDENCE. NEW 1 STORY REAR PORCH. ALL WORK PER ARCHITECTURAL PLANS. SUBJECT TO FIELD INSPECTIONS AND AUDIT. R-5 / SINGLE FAMILY RESIDENCE. EXIST III-A WITH V-A CONST ADDITION.

Status
Current status
expired
Source status
EXPIRED
Provenance
First seen by PermitCore
May 2, 2026 · 13:08 UTC
Last seen
Aug 19, 2026 · 09:40 UTC
Last changed
Aug 19, 2026 · 09:40 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

2 permits at this parcel (parcel 2020313010) · Jan 27, 2011 – Nov 22, 2022

  1. Nov 22, 2022This permitAlteration Residential · Expired$60,000National Contractors Group CO INC
  2. Jan 27, 2011100380023MEP Electrical$7,500

Full permit history at this parcel · as of Aug 20, 2026.

Other permits by National Contractors Group CO INC

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 #
100966778
Canonical ID
3:100966778
Source permit ID
100966778
Browse Chicago permits in the Market Explorer →Pull this permit via /v1/permits →