# Heneghan Wrecking & Excavating Co., Inc.: demolition permit, commercial building (5,700 sq ft), 1147 Madison St, Oak Park, IL (work from 2026-10-26)

**Score:** 40/100

| Field | Value |
|---|---|
| Contractor | Heneghan Wrecking & Excavating Co., Inc. |
| Project | Demolition |
| Building | Commercial building, 5,700 sq ft, 2 floors |
| Location | 1147 Madison St, Oak Park, IL, 60304 |
| Use | vacant to demo |
| Permit | 20178185 |
| Approved | 2026-09-16 |
| Work | 2026-10-26 to 2026-11-02 |

## Why this score
- Commercial building.
- Full or partial demolition: hauling and new construction follow.

Source: Cook County Department of Environment and Sustainability asbestos and demolition permits (datacatalog.cookcountyil.gov) (https://datacatalog.cookcountyil.gov/d/gpmj-6p9q). Last refreshed: 2026-11-04T06:09:02.855Z.
From Cook County Department of Environment and Sustainability permit data, which covers suburban Cook County (the City of Chicago issues its own permits). Dates are as filed and may change. Permits filed by individuals are excluded, and homes are shown by town and ZIP only. Verify with Cook County.