233 N MICHIGAN AVE
Special-CBDOffice · Chicago · 60601
At a glance
233 N MICHIGAN AVE in Chicago, IL is listed on the Chicago / Cook County property roll as “Special-CBDOffice”, PIN 17103010130000. The roll records 1,493,502 sq ft of building area, a 1970 build year and an assessed value of $240,975,000. It last sold for $196,000,000 in Aug 2015. 24 active business locations at this address appear in public records.
The building's own benchmarking filing
Energy performance
From the building's own filing under its city's benchmarking ordinance. An ENERGY STAR score of 75 or above means the building outperforms three quarters of comparable buildings nationally. It is a self-reported figure, verified by the city only to the extent the ordinance requires.
Federal lease inventory — actual rent paid
Leases on public record
| Lease | Rentable sq ft | Annual rent | $/sq ft | Term | Options left |
|---|---|---|---|---|---|
| LIL00942 | 14,000 | $665,858 | $47.56 | Nov 2022 → Nov 2037 | — |
From the General Services Administration's monthly lease inventory: the rent the federal government actually pays, the square feet behind it, the dates, and the renewal options remaining. A fully serviced lease includes services and utilities, so it is not comparable to a net rent. This is one tenant, not the market. Federal space is often fitted for a specific agency and leased on government terms, so treat it as a real, checkable data point rather than an asking rent for the building.
Recorded transfers — county roll + state sale file
Sale history
| Recorded | Price | Qualification | Source | Instrument |
|---|---|---|---|---|
| Aug 2015 | $196,000,000 | not rated | County roll | — |
Prices are the consideration recorded in Chicago / Cook County's public property records. Where a qualification code exists it is the assessor's judgement of whether a transfer was arm's length; transfers without one appear unrated rather than assumed clean. Whether a building is on the market today, and at what price, is not a public record and is not shown here — asking prices, listings and lease terms live in private commercial databases.
Public record — 24 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| LAZ PARKING CHICAGO, LLC | — | Jul 2025 | Chicago business licence | address match · high |
| DataMade | SUITE 1800 | Oct 2024 | Chicago business licence | address match · high |
| Hale McDonald's | — | Nov 2023 | Chicago business licence | address match · high |
| MCDONALD'S 25088 | — | Nov 2019 | Chicago business licence | address match · high |
| LIFESTART WELLNESS NETWORK | — | Apr 2019 | Chicago business licence | address match · high |
| Cosivia COSI | — | Sep 2018 | Chicago business licence | address match · high |
| JONES LANG LASALLE AMERICAS INC | — | Sep 2016 | Chicago business licence | address match · high |
| THE GREAT STEAK & POTATOE CO. | — | May 2012 | Chicago business licence | address match · high |
| Power Balance Sale | — | Sep 2010 | Chicago business licence | address match · high |
| JUST JEWELRYvia Just Jewelry | — | Aug 2009 | Chicago business licence | address match · high |
| Jewelry As Art Sale | — | Apr 2009 | Chicago business licence | address match · high |
| TEMPORY SALES EVENT | — | Mar 2009 | Chicago business licence | address match · high |
| Artworks @ Illinois Center | — | Jul 2008 | Chicago business licence | address match · high |
| EVED TECHNOLOGIES, LLC | — | Dec 2007 | Chicago business licence | address match · high |
| MCDONALDS RESTAURANT OF IL. | — | Nov 2007 | Chicago business licence | address match · high |
| VISTA CARRY OUT | — | Nov 2007 | Chicago business licence | address match · high |
| ANSWER WIRELESS | — | May 2007 | Chicago business licence | address match · high |
| GENERAL NUTRITION CENTERS | — | Aug 2006 | Chicago business licence | address match · high |
| ROCS | — | Nov 2005 | Chicago business licence | address match · high |
| DB RICHARD ELLIS INC | — | Nov 2005 | Chicago business licence | address match · high |
| HELIX | — | Aug 2004 | Chicago business licence | address match · high |
| SHINJUK | — | Nov 2003 | Chicago business licence | address match · high |
| DAVINO'S LITTLE POMPEI III | — | Nov 2002 | Chicago business licence | address match · high |
| CRESCENT CITY BEIGNETS | — | Apr 2002 | Chicago business licence | address match · high |
Chicago / Cook County assessment roll
Parcel record
| Field | Value |
|---|---|
| PIN | 17103010130000 |
| Site address | 233 N MICHIGAN AVE |
| Land use (DOR) | 5-91 — Special-CBDOffice |
| Building area (actual) | 1,493,502 sq ft |
| Floors / units / buildings | — / — / — |
| Lot size | 57,231 sq ft |
| Year built | 1970 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $240,975,000 |
Recorded owner (assessment roll)
IC 233 BUILDING CO LLC
Owner mailing address: 250 BROADWAY STE 3001, NEW YORK, NY, 10007
3 Chicago office properties share this owner mailing address →
Commercial property is usually held one building per entity; a shared mailbox is how the roll reveals a portfolio. It is evidence of common ownership, not proof.
Location
- Address
- 233 N MICHIGAN AVE
- City
- Chicago
- ZIP
- 60601
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 233 N MICHIGAN AVE compare with other Chicago office buildings?
At 1,493,502 sq ft, 233 N MICHIGAN AVE is about 41 times the size of the average office building on the Chicago / Cook County roll, which comes to 36,812 sq ft across 9,438 buildings.
Its assessed value works out to $161 per square foot of building area, against $158 across all office floor area on the roll.
The last recorded sale priced it at $131 per square foot.
Does the owner of 233 N MICHIGAN AVE hold other Chicago office property?
3 Chicago office properties (3 parcels, 3.1M sq ft) are recorded to 3 owner entities sharing this parcel's tax-bill mailing address. A shared mailing address is evidence of common ownership, not proof of it.
What has happened at 233 N MICHIGAN AVE recently?
1 recorded transfer is on file for this parcel, the latest dated Aug 2015.
The federal government leases space here: 1 active lease in the GSA inventory, the latest expiring Nov 2037.
The building files energy-benchmarking disclosures — 1 report year are matched to this parcel.
What does “Special-CBDOffice” mean for this parcel?
The Chicago / Cook County roll classifies PIN 17103010130000 as “Special-CBDOffice” (use code 5-91). BuildingCensus includes a parcel in its office census when the roll gives it an office-class use, so the label is the county's, not an inference.
Frequently asked questions
Who owns 233 N MICHIGAN AVE?
The recorded owner on the Chicago / Cook County assessment roll (current) is IC 233 BUILDING CO LLC. Owner mailing address on file: 250 BROADWAY STE 3001, NEW YORK, NY, 10007.
What companies have offices at 233 N MICHIGAN AVE?
24 active business locations at this building appear in Chicago / Cook County public records, including LAZ PARKING CHICAGO, LLC, DataMade, Hale McDonald's, MCDONALD'S 25088, LIFESTART WELLNESS NETWORK. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 233 N MICHIGAN AVE?
The Chicago / Cook County roll records 1,493,502 sq ft of building area, a build year of 1970. It sits on a 57,231 sq ft lot.
What is the assessed value of 233 N MICHIGAN AVE?
$240,975,000 on the Chicago / Cook County roll. Assessed values are taxable-roll figures, not market prices.
When did 233 N MICHIGAN AVE last sell?
The last recorded transfer was in Aug 2015 for $196,000,000 ($131 per square foot).
What is the PIN for 233 N MICHIGAN AVE?
PIN 17103010130000, site address 233 N MICHIGAN AVE, Chicago. It is the key to look the parcel up in the Cook County Assessor parcel, commercial-valuation and sales datasets (Chicago / Cook County).
More around 233 N MICHIGAN AVE
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- Chicago / Cook County — Cook County Assessor parcel, commercial-valuation and sales datasets (owner names, mailing addresses, priced sales with buyer and seller); City of Chicago active business licences for occupancy. Licence addresses are street-level, and state-licensed professions are absent from the city roll.
- U.S. General Services Administration — lease inventory — Active federal leases published monthly: annual rent actually paid, rentable square feet, effective and expiration dates, termination right, renewal options remaining and the lessor's name.
Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.
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Dataset updated . Source: Chicago / Cook County assessment roll, PIN 17103010130000.
About this data
Source: Cook County Assessor parcel, commercial-valuation and sales datasets (Chicago / Cook County), as published September 20, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “233 N MICHIGAN AVE, Chicago, IL (PIN 17103010130000)”, https://buildingcensus.com/offices/chicago/office-building-c7cfa350 (data as of September 20, 2026).