Skip to content
General ConstructionNear North SidePermit issued

Roof Guardrail Alteration at 646 N Michigan Ave, Near North Side

646 N MICHIGAN AVE, Near North Side

Winston

Sinra's conciergeOnline now

Planning general construction work near Near North Side? I’ll scope it, price it, and line up the right pro.

Reported project cost

$487,240

As declared on the permit filing.

Issued
May 18, 2026
Expires
—
License
—

What was permitted

Property owners in Chicago's Near North Side can review the costs associated with structural improvements to existing building features. This project focuses on altering an existing occupiable roof guardrail on the 5th floor, including the installation of a new guardrail and windscreen system.

This permit was issued on May 18, 2026, and is active, with a significant reported project cost of $487,240. BLOCK ELECTRIC COMPANY is the contact for this structural alteration.

Plan a similar project

Want work like this done at your place?

Tell us what you have in mind. We scope it, price it against work like this in Near North Side, and lines up the right contractor. You approve; we handle the back-and-forth.

View the official permit record

Tracking number, work description, cost and dates

Tracking number101081096
Work permit #—
Job filing number—
Work type—
StatusACTIVE
Job descriptionSELF-CERT 2019 CBRC: STRUCTURAL PEER REVIEW INCLUDED. ALTERATION TO EXISTING 5TH FLOOR OCCUPIABLE ROOF GUARDRAIL. SCOPE TO INCLUDE REMOVAL OF EXISTING GUARDRAIL TO INSTALL NEW GUARDRAIL /WINDSCREEN SYSTEM. NO CHANGE OF OCCUPANCY. 1A CONSTRUCTION, B-BUSINESS.
Floor / unit—
Estimated cost$487,240
ApprovedApril 3, 2026
IssuedMay 18, 2026
Expires—
BBL—
BIN—

Property owner

Starbucks Coffee Company

Related searches

roof alterationguardrail installationNear North SideChicagorenovation permit$480k+structural work