Permit Record

Alteration Residential

1255 N California Ave, Chicago, IL

ClassificationPERMIT - EASY PERMIT PROCESSResidential Alteration
Reliable valueNot in source
ContractorEco Development, INC. →
Permit record
Parties
Contractor
Eco Development, INC.
Applicant
Not in source
Owner
Happy Valleys I INC
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
1601224002
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
41.9046, -87.6968
Geocode confidence
90%
Geocode source
Not in source
Issued
Nov 29, 2016
Applied
Nov 28, 2016
Work class
Residential
Description
Source description

REVISION TO EXISTING PERMIT #100563855 TO CHANGE THE OWNER TO "HAPPY VALLEYS I INC"

Provenance
First seen by PermitCore
May 2, 2026 · 13:01 UTC
Last seen
May 15, 2026 · 08:44 UTC
Last changed
May 5, 2026 · 04:40 UTC

Open in Chicago source →

Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

Valuation is placeholder
valuation_usd_is_placeholder

valuation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation wasn't reported.

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
Project timeline at this parcel

2 permits at this parcel (parcel 1601224002) · Feb 16, 2016 – Nov 29, 2016

  1. Nov 29, 2016This permitAlteration ResidentialEco Development, INC.
  2. Feb 16, 2016100563855New Construction Residential Sf · Finaled$270,100Eco Development, INC.

Full permit history at this parcel · as of Jul 8, 2026.

Other permits by Eco Development, INC.

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Developer details
Permit #
100681284
Canonical ID
3:100681284
Source permit ID
100681284
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