300 E POWELL BLVD
Office Bank · Gresham · 97030
At a glance
300 E POWELL BLVD in Gresham, OR is listed on the Portland / Multnomah County property roll as “Office Bank”, state ID 1S3E10BD12100. The roll records 8,972 sq ft of building area, 2 floors, a 1980 build year.
Portland / Multnomah County assessment roll
Parcel record
| Field | Value |
|---|---|
| state ID | 1S3E10BD12100 |
| Site address | 300 E POWELL BLVD |
| Land use (DOR) | — Office Bank |
| Building area (actual) | 8,972 sq ft |
| Floors / units / buildings | 2 / — / — |
| Lot size | — |
| Year built | 1980 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | — |
Recorded owner (assessment roll)
UNITED STATES NATIONAL BANK OF OREG
Owner mailing address: PO BOX 460169, HOUSTON, TX, 77056
19 Portland 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 E POWELL BLVD
- City
- Gresham
- ZIP
- 97030
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 300 E POWELL BLVD compare with other Portland office buildings?
At 8,972 sq ft, 300 E POWELL BLVD is about 58% smaller than the average office building on the Portland / Multnomah County roll, which comes to 21,585 sq ft across 2,917 buildings.
Does the owner of 300 E POWELL BLVD hold other Portland office property?
19 Portland office properties (19 parcels, 1.8M sq ft) are recorded to 8 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 “Office Bank” mean for this parcel?
The Portland / Multnomah County roll classifies state ID 1S3E10BD12100 as “Office Bank”. 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 E POWELL BLVD?
The recorded owner on the Portland / Multnomah County assessment roll (current) is UNITED STATES NATIONAL BANK OF OREG. Owner mailing address on file: PO BOX 460169, HOUSTON, TX, 77056.
How big is 300 E POWELL BLVD?
The Portland / Multnomah County roll records 8,972 sq ft of building area, 2 floors, a build year of 1980.
What is the state ID for 300 E POWELL BLVD?
State ID 1S3E10BD12100, site address 300 E POWELL BLVD, Gresham. It is the key to look the parcel up in the Regional taxlot service (Portland / Multnomah County).
More around 300 E POWELL BLVD
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- Portland / Multnomah County — Regional taxlot service (owner names, mailing addresses, floors, building areas, and the last recorded sale with price). Oregon publishes no bulk transaction history and Portland no business-licence roll, so sales are last-per-parcel and no tenant layer exists.
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 1S3E10BD12100.
About this data
Source: Regional taxlot service (Portland / Multnomah County), as published September 21, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “300 E POWELL BLVD, Gresham, OR (state ID 1S3E10BD12100)”, https://buildingcensus.com/offices/portland/office-building-8329d24c (data as of September 21, 2026).