4300 NE FREMONT ST
Office Low Rise · Portland · 97213
At a glance
4300 NE FREMONT ST in Portland, OR is listed on the Portland / Multnomah County property roll as “Office Low Rise”, state ID 1N2E30BB6400. The roll records 12,084 sq ft of building area, 2 floors, a 1979 build year.
Portland / Multnomah County assessment roll
Parcel record
| Field | Value |
|---|---|
| state ID | 1N2E30BB6400 |
| Site address | 4300 NE FREMONT ST |
| Land use (DOR) | — Office Low Rise |
| Building area (actual) | 12,084 sq ft |
| Floors / units / buildings | 2 / — / — |
| Lot size | — |
| Year built | 1979 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | — |
Recorded owner (assessment roll)
WESTON INVESTMENT CO LLC
Owner mailing address: 2154 NE BROADWAY #200, PORTLAND, OR, 97232
53 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
- 4300 NE FREMONT ST
- City
- Portland
- ZIP
- 97213
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 4300 NE FREMONT ST compare with other Portland office buildings?
At 12,084 sq ft, 4300 NE FREMONT ST is about 44% 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 4300 NE FREMONT ST hold other Portland office property?
53 Portland office properties (53 parcels, 2.2M 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 does “Office Low Rise” mean for this parcel?
The Portland / Multnomah County roll classifies state ID 1N2E30BB6400 as “Office Low Rise”. 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 4300 NE FREMONT ST?
The recorded owner on the Portland / Multnomah County assessment roll (current) is WESTON INVESTMENT CO LLC. Owner mailing address on file: 2154 NE BROADWAY #200, PORTLAND, OR, 97232.
How big is 4300 NE FREMONT ST?
The Portland / Multnomah County roll records 12,084 sq ft of building area, 2 floors, a build year of 1979.
What is the state ID for 4300 NE FREMONT ST?
State ID 1N2E30BB6400, site address 4300 NE FREMONT ST, Portland. It is the key to look the parcel up in the Regional taxlot service (Portland / Multnomah County).
More around 4300 NE FREMONT ST
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.
Working with Portland office parcels? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: Portland / Multnomah County assessment roll, state ID 1N2E30BB6400.
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, “4300 NE FREMONT ST, Portland, OR (state ID 1N2E30BB6400)”, https://buildingcensus.com/offices/portland/office-building-7423a885 (data as of September 21, 2026).