New Construction Residential Sf
2431 N Janssen Ave, Chicago, IL
ClassificationPERMIT - NEW CONSTRUCTIONResidential New (Single-Family)
Reliable value$250,000
ContractorThady Construction LLC →
Permit record
Parties
- Contractor
- Thady Construction LLC
- Applicant
- Not in source
- Owner
- Thady Construction 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
- 1429320012
- 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
- 41.9261, -87.6645
- Geocode confidence
- 90%
- Geocode source
- Not in source
- Issued
- Sep 18, 2014
- Applied
- Sep 12, 2014
- Work class
- Residential
Description
Source description
ERECT A 2 STORY ,IVA FRAME SINGLE FAMILY RESIDENCE WITH BASEMENT AND 2 CAR GARAGE PER PLANS
Status
- Current status
- finaled
- Source status
- COMPLETE
Provenance
- First seen by PermitCore
- May 2, 2026 · 12:58 UTC
- Last seen
- May 15, 2026 · 08:42 UTC
- Last changed
- May 12, 2026 · 00:29 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
- Sep 18, 2014This permitNew Construction Residential Sf · Finaled$250,000Thady Construction LLC
- Sep 17, 2014100547822DemolitionTaylor Excavating/cons
Full permit history at this parcel · as of Jul 8, 2026.
Other permits by Thady Construction LLC
Developer details
- Permit #
- 100555378
- Canonical ID
- 3:100555378
- Source permit ID
- 100555378