16750 80TH AVE
Medical Office · Tinley Park · 60477
At a glance
16750 80TH AVE in Tinley Park, IL is listed on the Chicago / Cook County property roll as “Medical Office”, PIN 27262030500000. The roll records 14,253 sq ft of building area, a 1995 build year and an assessed value of $1,425,498.
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
| Field | Value |
|---|---|
| PIN | 27262030500000 |
| Site address | 16750 80TH AVE |
| Land use (DOR) | 4-17 — Medical Office |
| Building area (actual) | 14,253 sq ft |
| Floors / units / buildings | — / — / — |
| Lot size | 70,910 sq ft |
| Year built | 1995 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $1,425,498 |
Recorded owner (assessment roll)
ADVOCATE HEALTH & HOSP
Owner mailing address: 2025 WINDSOR DR, OAKBROOK, IL, 60523
44 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
- 16750 80TH AVE
- City
- Tinley Park
- ZIP
- 60477
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 16750 80TH AVE compare with other Chicago office buildings?
At 14,253 sq ft, 16750 80TH AVE is about 61% smaller than 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 $100 per square foot of building area, against $158 across all office floor area on the roll.
Does the owner of 16750 80TH AVE hold other Chicago office property?
44 Chicago office properties (44 parcels, 994.7K sq ft) are recorded to 5 owner entities sharing this parcel's tax-bill mailing address. A shared mailing address is evidence of common ownership, not proof of it.
What does “Medical Office” mean for this parcel?
The Chicago / Cook County roll classifies PIN 27262030500000 as “Medical Office” (use code 4-17). 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 16750 80TH AVE?
The recorded owner on the Chicago / Cook County assessment roll (current) is ADVOCATE HEALTH & HOSP. Owner mailing address on file: 2025 WINDSOR DR, OAKBROOK, IL, 60523.
What companies have offices at 16750 80TH AVE?
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 16750 80TH AVE?
The Chicago / Cook County roll records 14,253 sq ft of building area, a build year of 1995. It sits on a 70,910 sq ft lot.
What is the assessed value of 16750 80TH AVE?
$1,425,498 on the Chicago / Cook County roll. Assessed values are taxable-roll figures, not market prices.
What is the PIN for 16750 80TH AVE?
PIN 27262030500000, site address 16750 80TH AVE, Tinley Park. 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 16750 80TH 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.
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 27262030500000.
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, “16750 80TH AVE, Tinley Park, IL (PIN 27262030500000)”, https://buildingcensus.com/offices/chicago/office-building-93a2f7ea (data as of September 20, 2026).