400 S Wells St

400 S Wells St · Chicago, IL, 60607

Complete renovation

COMPLETE

PERMIT SET

RENOVATION

Largest permit

$1.20M

Window

Jun 30, 2026

Permits

Parties

Largest single reported permit cost — not a summed project total. Individual permit values can overlap in scope.

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Activity

How much relevant permit activity is on this site.

/ 100

Medium

Why this score:

Recent permit activity

Related permit history

Major construction activity

Significant reported costs

Trade fit

How well this project matches each trade, from linked permits. Select a trade to filter parties & permits.

Trade	Fit	Evidence
	Low	Major construction permits

Permit ledger

All 1 permit on this record

Permit	Description		Status		Contractor
101081613 Renovation	SPR 2019 CBC: REVISION TO PERMIT 101053262 TO REMOVE DOOR FROM SALES FLOOR TO EXTERIOR, ADJUST TOILET ROOM WALL CONSTRUCTION AND KEEP THE STOREFRONT STRUCTURE ON EXISTING TERRACE INSTEAD OF REMOVING IN AN EXISTING 2-STORY ADULT USE CANNABIS DISPENSARY BUILDING (OCCUPANCY B, M, S-1 AND TYPE III-B CONSTRUCTION) AS PER PLANS.	APR 2, 2026	Complete	$1,200,000	Mosaic Construction LLC

Permit values are as reported at filing and may be revised on amendment. Individual permits can overlap in physical scope.

Why this project matters

COST

$1.20M largest permit, renovation

Max reported cost; not a summed project total

CONTRACTOR

Mosaic Construction LLC is the linked general contractor

Named on linked permits for this site

Key parties

General Contractor

Mosaic Construction LLC

(847) 504-0177

Electrical

Parkside Electric Inc

(773) 445-2541

Plumbing

Brew Plumbing Company

(708) 243-3891

Owner

Tc Applico LLC

No contact on file

Architect

Crowley Geoffrey L

No contact on file

1 more party on this project

Location

1 site · Chicago

Sources: City of Chicago Dept. of Buildings permit feed · Cook County Assessor parcel records

Source Chicago Building Permits · Last calculated Sep 8, 2026