Alteration Residential
6151 S Langley Ave, Chicago, IL
ClassificationPERMIT - RENOVATION/ALTERATIONResidential Alteration
Reliable value$10,800
ContractorEstes Builders, INC →
Permit record
Parties
- Contractor
- Estes Builders, INC
- Applicant
- Not in source
- Owner
- David Tian
- 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
- 2015414015
- 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
- 41.7825, -87.6083
- Geocode confidence
- 90%
- Geocode source
- Not in source
- Issued
- Jan 16, 2017
- Applied
- Jan 16, 2017
- Work class
- Residential
Description
Source description
REPLACE EXISTING WOOD PORCH & STAIRS.
Status
- Current status
- finaled
- Source status
- COMPLETE
Provenance
- First seen by PermitCore
- May 2, 2026 · 13:01 UTC
- Last seen
- May 15, 2026 · 08:44 UTC
- Last changed
- May 12, 2026 · 00:30 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
- Jun 21, 2017100699968Alteration Commercial · Finaled$75,000Tam'S Construction Design Company
- Jan 16, 2017This permitAlteration Residential · Finaled$10,800Estes Builders, INC
Full permit history at this parcel · as of Jul 8, 2026.
Other permits by Estes Builders, INC
Developer details
- Permit #
- 100685731
- Canonical ID
- 3:100685731
- Source permit ID
- 100685731