Alteration Residential
3657 N Janssen Ave, Chicago, IL
ClassificationPERMIT - EASY PERMIT PROCESSResidential Alteration
Reliable value$8,500
ContractorNot in source
Permit record
Parties
- Contractor
- Not in source
- Applicant
- Not in source
- Owner
- Sonco Real Estate LLC
- 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
- 1420122001
- 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
- 41.9487, -87.6651
- Geocode confidence
- 90%
- Geocode source
- Not in source
- Issued
- Jan 15, 2013
- Applied
- Jan 15, 2013
- Work class
- Residential
Description
Source description
MASONRY WORK TUCKPOINTING 400 SQ FEET REPLACE APPROX 500 BRICKS REBUILD SOUTH PARAPET WALL REPLACE (4) 4 FEET LINTELS ALL WORK SAME AS EXISTING
Provenance
- First seen by PermitCore
- May 2, 2026 · 12:56 UTC
- Last seen
- May 15, 2026 · 08:42 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
- Jan 15, 2013This permitAlteration Residential$8,500
- Mar 1, 2011100383217MEP PlumbingArnie Bernatonis Dba Precision
- Jan 12, 2011100364401Alteration Commercial · Finaled$50,000Sonco Real Estate, LLC Development Series Attn: Ja
Full permit history at this parcel · as of Jul 8, 2026.
Developer details
- Permit #
- 100474129
- Canonical ID
- 3:100474129
- Source permit ID
- 100474129