Alteration Residential
5656 S Stony Island Ave, Chicago, IL
ClassificationPERMIT - EASY PERMIT PROCESSResidential Alteration
Reliable valueNot in source
ContractorDcs Mechanical, INC.
Permit record
Parties
- Contractor
- Dcs Mechanical, INC.
- Applicant
- Not in source
- Owner
- Nicole Barrett
- 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
- 2014213003
- 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
- 41.7917, -87.5869
- Geocode confidence
- 90%
- Geocode source
- Not in source
- Issued
- Nov 16, 2020
- Applied
- Nov 16, 2020
- Work class
- Residential
Description
Source description
REVISION TO PERMIT NO. 100870568 TO CHANGE VENT/REFRIG CONTRACTOR TO DCS MECAHANICAL INC
Provenance
- First seen by PermitCore
- May 2, 2026 · 13:06 UTC
- Last seen
- May 15, 2026 · 08:47 UTC
- Last changed
- May 5, 2026 · 04:40 UTC
Data-quality checks1 of 12 flagged
1 of 12 data-quality checks flagged on this permit. Detail below.
- Valuation is placeholder
valuation_usd_is_placeholdervaluation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation wasn't reported.
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
Project timeline at this parcel
- Nov 16, 2020This permitAlteration ResidentialDcs Mechanical, INC.
- Jul 2, 2020100870568Alteration Commercial · Finaled$95,000The Bowa Group INC
- Nov 21, 2018100787719Alteration Commercial · Finaled$80,000The Bowa Group, INC.
- Mar 27, 2018100753806Roofing$1,112,650
- Sep 23, 2016100652820Alteration Commercial · Finaled$4,080,000The Bowa Group, INC.
- Jul 30, 2014100552990MEP Mechanical HVAC$56,663Otis Elevator - Lombard
- Sep 29, 2011100412786Roofing$50,000
Full permit history at this parcel · as of Jul 8, 2026.
Other permits by Dcs Mechanical, INC.
Developer details
- Permit #
- 100899831
- Canonical ID
- 3:100899831
- Source permit ID
- 100899831