# 4421 N ARTESIAN AVE, Chicago IL: HVAC / Mechanical permit 101081706 ($140,000)

**Subcontractor Bid Window & Material Demand Score:** 58/100

| Field | Value |
|---|---|
| Metro | Chicago, IL |
| Address | 4421 N ARTESIAN AVE |
| Permit number | 101081706 |
| Permit type | PERMIT - RENOVATION/ALTERATION |
| Trade | HVAC / Mechanical |
| Valuation | $140,000 |
| Issued | 2026-09-29 |
| Applied | 2026-04-03 |
| Status | ACTIVE |
| General contractor | MONTOYA ELECTRIC |
| 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). |

## Why this score
- $140,000 project: smaller scope.
- Issued 37 days ago.
- HVAC / Mechanical scope named on the permit: a direct fit for that trade.
- General contractor on record, so you know who to contact.

Source: City of Austin, City of Chicago, City of Los Angeles, Montgomery County MD and City of Cincinnati open-data building permits (https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101081706). Last refreshed: 2026-11-04T14:42:28.906Z.
Permit data comes from official municipal open-data portals and may lag or contain errors. Informational only.