Permit Record

Alteration Residential

4431 N Clifton Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONResidential Alteration
Reliable value$52,831
ContractorWindfree Wind + Solar Energy Design Company →
Permit record
Parties
Contractor
Windfree Wind + Solar Energy Design Company
Applicant
Not in source
Owner
Heart Of Uptown Apartments 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
1417217012
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
41.9627, -87.6582
Geocode confidence
90%
Geocode source
Not in source
Issued
Nov 5, 2025
Applied
Sep 16, 2025
Work class
Residential
Description
Source description

SPR / 2019 CBRC: INSTALLATION OF A 17.8 KW PV SOLAR SYSTEM ON THE ROOF OF AN EXISTING 3-STORY RESIDENTIAL BUILDING AS PER PLANS. (STRUCTURAL PEER REVIEW) (OCCUPANCY GROUP: R-2 / TYPE V-B CONSTRUCTION)

Status
Current status
issued
Source status
ACTIVE
Provenance
First seen by PermitCore
May 2, 2026 · 13:11 UTC
Last seen
May 15, 2026 · 08:49 UTC
Last changed
May 12, 2026 · 00:35 UTC

Open in Chicago source →

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

6 permits at this parcel (parcel 1417217012) · Jul 17, 2008 – Nov 5, 2025

  1. Nov 5, 2025This permitAlteration Residential · Issued$52,831Windfree Wind + Solar Energy Design Company
  2. Dec 9, 2024101059915Alteration Residential · Finaled$5,959,745Skender Construction LLC
  3. Feb 1, 2022100957206MEP Mechanical HVAC$467,090Dnr Construction, INC.
  4. Oct 20, 2017100731981Alteration Residential$15,000
  5. Nov 2, 2009100318511Fence Wall$9,900Burling Builders, INC
  6. Jul 17, 2008100248066Alteration Residential$10,000Burling Builders, INC

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

Other permits by Windfree Wind + Solar Energy Design Company

Showing up to 12 most-recent permits by this contractor in the indexed window

No other permits by this contractor in the indexed window.
Developer details
Permit #
101074273
Canonical ID
3:101074273
Source permit ID
101074273
Browse Chicago permits in the Market Explorer →Pull this permit via /v1/permits →