BuildingCensus

676 N SAINT CLAIR ST

Office-Medical Office Buildings/Spaces · Chicago · 60611

At a glance

676 N SAINT CLAIR ST in Chicago, IL is listed on the Chicago / Cook County property roll as “Office-Medical Office Buildings/Spaces”, PIN 17101100070000. The roll records 713,427 sq ft of building area, a 1983 build year and an assessed value of $26,905,000.

Active records here
0
business-tax + registry entities
Building area
713,427
sq ft (county roll)
Floors
—
county roll
Year built
1983
vintage
Assessed value
$26.9M
current roll
Assessed / sq ft
$38
assessed value per sq ft
Last sold
—
no transfer on record
Sale / sq ft
—
not derivable from the record

Public record — 0 matched business locations

Tenants & business locations

No active business locations at this address appear in the public records ingested so far. That is a statement about the records, not the building: tenants without a county business-tax receipt or a Florida registration at this address are invisible to public data.

Chicago / Cook County assessment roll

Parcel record

FieldValue
PIN17101100070000
Site address676 N SAINT CLAIR ST
Land use (DOR)5-91, 5-91 — Office-Medical Office Buildings/Spaces
Building area (actual)713,427 sq ft
Floors / units / buildings— / — / —
Lot size31,668 sq ft
Year built1983
Zoning (primary)—
Land value—
Building value—
Total assessed value$26,905,000

Recorded owner (assessment roll)

NORTHWESTERN MEM HOSP

Owner mailing address: 211 E ONTARIO STE 1800, CHICAGO, IL, 60611

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
676 N SAINT CLAIR ST
City
Chicago
ZIP
60611

Within ~650 m

Nearby office buildings

No other office parcels within ~650 m.

How does 676 N SAINT CLAIR ST compare with other Chicago office buildings?

At 713,427 sq ft, 676 N SAINT CLAIR ST is about 19 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 $38 per square foot of building area, against $158 across all office floor area on the roll.

Does the owner of 676 N SAINT CLAIR ST hold other Chicago office property?

3 Chicago office properties (3 parcels, 1.4M sq ft) are recorded to an owner sharing this parcel's tax-bill mailing address. A shared mailing address is evidence of common ownership, not proof of it.

What does “Office-Medical Office Buildings/Spaces” mean for this parcel?

The Chicago / Cook County roll classifies PIN 17101100070000 as “Office-Medical Office Buildings/Spaces” (use code 5-91, 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 676 N SAINT CLAIR ST?

The recorded owner on the Chicago / Cook County assessment roll (current) is NORTHWESTERN MEM HOSP. Owner mailing address on file: 211 E ONTARIO STE 1800, CHICAGO, IL, 60611.

What companies have offices at 676 N SAINT CLAIR ST?

No business locations at this building appear in the public records ingested so far — no licence, tax or registry record currently lists this address; that is a gap in the record, not proof the building is empty.

How big is 676 N SAINT CLAIR ST?

The Chicago / Cook County roll records 713,427 sq ft of building area, a build year of 1983. It sits on a 31,668 sq ft lot.

What is the assessed value of 676 N SAINT CLAIR ST?

$26,905,000 on the Chicago / Cook County roll. Assessed values are taxable-roll figures, not market prices.

What is the PIN for 676 N SAINT CLAIR ST?

PIN 17101100070000, site address 676 N SAINT CLAIR ST, 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 676 N SAINT CLAIR ST

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.

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 17101100070000.

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, “676 N SAINT CLAIR ST, Chicago, IL (PIN 17101100070000)”, https://buildingcensus.com/offices/chicago/office-building-de0a6160 (data as of September 20, 2026).