Alteration Residential
2420 W Warren Blvd, Chicago, IL
ClassificationPERMIT - EASY PERMIT PROCESSResidential Alteration
Reliable value$3,000
ContractorAum Construction LLC →
Permit record
Parties
- Contractor
- Aum Construction LLC
- Applicant
- Not in source
- Owner
- Not in source
- 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
- 1612424012
- 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
- 41.8822, -87.6873
- Geocode confidence
- 90%
- Geocode source
- Not in source
- Issued
- Nov 22, 2019
- Applied
- Nov 22, 2019
- Work class
- Residential
Description
Source description
ALTERNATIVE CODE PVC SCH 40 WAST & VENT. REVISION TO PERMIT#100844456.
Provenance
- First seen by PermitCore
- May 2, 2026 · 13:05 UTC
- Last seen
- May 15, 2026 · 08:46 UTC
- Last changed
- May 5, 2026 · 04:40 UTC
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
- Nov 22, 2019This permitAlteration Residential$3,000Aum Construction LLC
- Oct 4, 2019100844457MEP Mechanical HVACAum Construction LLC
- Oct 4, 2019100844455MEP PlumbingAum Construction LLC
- Jul 11, 2018100766799Alteration Commercial · Finaled$185,700Aum Construction LLC
- Sep 26, 2016100668091Alteration Residential · Finaled$18,0005 N 1 Construction & Consultants, INC.
Full permit history at this parcel · as of Jul 8, 2026.
Other permits by Aum Construction LLC
Developer details
- Permit #
- 100852144
- Canonical ID
- 3:100852144
- Source permit ID
- 100852144