Chicago, IL · Issued Sep 29, 2026

PERMIT - RENOVATION/ALTERATION in Community Area 4

SPR 2019 CBRC. REVISION TO PERMIT # 101065762: RELOCATE FURNACE FROM BASEMENT TO 2ND FLOOR FOR 2ND FLOOR RESIDENTIAL DWELLING UNIT AND RELOCATE 1ST FLOOR HVAC DUCTS FROM 1ST FLOOR UNIT IN BASEMENT AT 4421 N ARTESIAN AVE. (CONSTRUCTION TYPE IIIA, USE GROUP R-5).

ACTIVE — INSPECTIONSLast checked Jul 20, 2026

Permit facts

Issuing authority
Chicago Department of Buildings
Permit number
101081706
Source type
PERMIT - RENOVATION/ALTERATION
Reported value
$140,000Reported cost supplied by applicant
Location shown
Community Area 4jurisdiction precision; exact coordinates suppressed
Source freshness
Jul 20, 2026Portal dataset update timestamp
Source fact

Official work description

SPR 2019 CBRC. REVISION TO PERMIT # 101065762: RELOCATE FURNACE FROM BASEMENT TO 2ND FLOOR FOR 2ND FLOOR RESIDENTIAL DWELLING UNIT AND RELOCATE 1ST FLOOR HVAC DUCTS FROM 1ST FLOOR UNIT IN BASEMENT AT 4421 N ARTESIAN AVE. (CONSTRUCTION TYPE IIIA, USE GROUP R-5).

PermitProspect may normalize casing and whitespace, but does not add scope to the source description.

Explainable classification

Trade signals

Direct match

HVAC and mechanical

The source type or description explicitly includes “hvac.”

Rule hvac-mechanical:direct:hvac · taxonomy 2026.07.1 · 96% confidence
Direct match

Remodeling and interior

The source type or description explicitly includes “renovation.”

Rule remodeling-interior:direct:renovation · taxonomy 2026.07.1 · 96% confidence
Reported chronology

Permit timeline

  1. Filed or applied Apr 3, 2026 · reported
  2. Issued Sep 29, 2026 · reported
  3. Ingested and normalized Oct 1, 2026 · normalized