BuildingCensus

1 SW COLUMBIA ST

Office High Rise · Portland · 97204

Active records here
0
business-tax + registry entities
Building area
294,714
sq ft (county roll)
Floors
19
county roll
Year built
1975
vintage
Assessed value
—
current roll
Assessed / sq ft
—
assessed value per sq ft
Last sold
$90M
Dec 2016
Sale / sq ft
$305
at the last recorded sale

Recorded transfers — county roll + state sale file

Sale history

RecordedPriceQualificationSourceInstrument
Dec 2016$90,000,000not ratedCounty roll—

Prices are the consideration the documentary stamps indicate, as recorded by Miami-Dade County. A qualification code is the property appraiser's judgement of whether a transfer was arm's length; the state publishes it only for the current roll period, so older transfers 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.

Portland / Multnomah County assessment roll

Parcel record

FieldValue
state ID1S1E03BD1800
Site address1 SW COLUMBIA ST
Land use (DOR) — Office High Rise
Building area (actual)294,714 sq ft
Floors / units / buildings19 / — / —
Lot size—
Year built1975
Zoning (primary)—
Land value—
Building value—
Total assessed value—

Recorded owner (assessment roll)

UMPQUA PLAZA PROPERTY LLC

Owner mailing address: 1 SW COLUMBIA ST #445, PORTLAND, OR, 97204

Location

Address
1 SW COLUMBIA ST
City
Portland
ZIP
97204

Within ~650 m

Nearby office buildings

No other office parcels within ~650 m.

Frequently asked questions

Who owns 1 SW COLUMBIA ST?

The recorded owner on the Portland / Multnomah County assessment roll (current) is UMPQUA PLAZA PROPERTY LLC. Owner mailing address on file: 1 SW COLUMBIA ST #445, PORTLAND, OR, 97204.

What companies have offices at 1 SW COLUMBIA 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 1 SW COLUMBIA ST?

The county assessment roll records 294,714 sq ft of building area across 19 floors, built in 1975, on a — lot, with a current assessed value of —.

Everything here comes from public records, and public records go stale. If you know better, say so.

Data provenance — public records only

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: Portland / Multnomah County assessment roll, state ID 1S1E03BD1800.