300 S PAULINA ST
Professional Office · Chicago
At a glance
300 S PAULINA ST in Chicago, IL is listed on the Chicago / Cook County property roll as “Professional Office”, PIN 17182310050000. The roll records 34,600 sq ft of building area and an assessed value of $7,525,832. It last sold for $66,719,000 in Apr 2022.
Recorded transfers — county roll + state sale file
Sale history
| Recorded | Price | Qualification | Source | Instrument |
|---|---|---|---|---|
| Apr 2022 | $66,719,000 | not rated | County roll | — |
| Dec 2017 | $56,500,000 | 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 — 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 | 17182310050000 |
| Site address | 300 S PAULINA ST |
| Land use (DOR) | 5-17 — Professional Office |
| Building area (actual) | 34,600 sq ft |
| Floors / units / buildings | — / — / — |
| Lot size | 35,171 sq ft |
| Year built | — |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $7,525,832 |
Recorded owner (assessment roll)
HSRE CAPITAL
Owner mailing address: 71 S WACKER DR 3725, CHICAGO, IL, 60606
4 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
- 300 S PAULINA ST
- City
- Chicago
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 300 S PAULINA ST compare with other Chicago office buildings?
At 34,600 sq ft, 300 S PAULINA ST is roughly 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 $218 per square foot of building area, against $158 across all office floor area on the roll.
The last recorded sale priced it at $1928 per square foot.
Does the owner of 300 S PAULINA ST hold other Chicago office property?
4 Chicago office properties (4 parcels, 216.3K 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 300 S PAULINA ST recently?
2 recorded transfers are on file for this parcel, the latest dated Apr 2022.
What does “Professional Office” mean for this parcel?
The Chicago / Cook County roll classifies PIN 17182310050000 as “Professional Office” (use code 5-17). 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 300 S PAULINA ST?
The recorded owner on the Chicago / Cook County assessment roll (current) is HSRE CAPITAL. Owner mailing address on file: 71 S WACKER DR 3725, CHICAGO, IL, 60606.
What companies have offices at 300 S PAULINA 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 300 S PAULINA ST?
The Chicago / Cook County roll records 34,600 sq ft of building area. It sits on a 35,171 sq ft lot.
What is the assessed value of 300 S PAULINA ST?
$7,525,832 on the Chicago / Cook County roll. Assessed values are taxable-roll figures, not market prices.
When did 300 S PAULINA ST last sell?
The last recorded transfer was in Apr 2022 for $66,719,000 ($1928 per square foot).
What is the PIN for 300 S PAULINA ST?
PIN 17182310050000, site address 300 S PAULINA 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 300 S PAULINA 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 17182310050000.
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, “300 S PAULINA ST, Chicago, IL (PIN 17182310050000)”, https://buildingcensus.com/offices/chicago/office-building-a1f6424b (data as of September 20, 2026).