Alteration Residential
1449 W Foster Ave, Chicago, IL
ClassificationPERMIT - RENOVATION/ALTERATIONResidential Alteration
Reliable value$21,300
ContractorMonarch Contract Builders, LLC. →
Permit record
Parties
- Contractor
- Monarch Contract Builders, LLC.
- Applicant
- Not in source
- Owner
- Roman Patzner
- 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
- 1408301017
- 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
- 41.9761, -87.6667
- Geocode confidence
- 90%
- Geocode source
- Not in source
- Issued
- Nov 28, 2014
- Applied
- Aug 12, 2014
- Work class
- Residential
Description
Source description
ADD DWELLING UNIT AT LOWER LEVEL IN EXISTING 2 STORY PLUS BASEMENT 2 DU RESIDENTIAL BUILDING, CONVERTING FROM 2 DU TO 3 DU PER PLANS.
Status
- Current status
- finaled
- Source status
- COMPLETE
Provenance
- First seen by PermitCore
- May 2, 2026 · 12:57 UTC
- Last seen
- May 15, 2026 · 08:42 UTC
- Last changed
- May 12, 2026 · 00:28 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 28, 2014This permitAlteration Residential · Finaled$21,300Monarch Contract Builders, LLC.
- Aug 13, 2014100550839Alteration Commercial · Finaled$11,000Forum Group, INC.
Full permit history at this parcel · as of Jul 8, 2026.
Other permits by Monarch Contract Builders, LLC.
Developer details
- Permit #
- 100539093
- Canonical ID
- 3:100539093
- Source permit ID
- 100539093