1000 N NORTHLAKE WAY
Office · Seattle · 98103
At a glance
1000 N NORTHLAKE WAY in Seattle, WA is listed on the Seattle / King County property roll as “Office”, parcel (major-minor) 1825049143. The roll records 20,500 sq ft of building area, 2 floors, a 1900 build year and an assessed value of $11,413,900. 3 active business locations at this address appear in public records.
Public record — 3 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| XETDATA INC | — | Feb 2022 | Seattle business licence | address · medium |
| TABLEAU SOFTWARE INC | — | Jul 2017 | Seattle business licence | address · medium |
| U PARK 66 | — | Jun 1997 | Seattle business licence | address · medium |
Seattle / King County assessment roll
Parcel record
| Field | Value |
|---|---|
| parcel (major-minor) | 1825049143 |
| Site address | 1000 N NORTHLAKE WAY |
| Land use (DOR) | — Office |
| Building area (actual) | 20,500 sq ft |
| Floors / units / buildings | 2 / — / 1 |
| Lot size | — |
| Year built | 1900 |
| Zoning (primary) | — |
| Land value | $11,412,900 |
| Building value | — |
| Total assessed value | $11,413,900 |
Recorded owner (assessment roll)
No owning organisation shown. Where the county roll names a private individual, the name and mailing address are not published here.
Location
- Address
- 1000 N NORTHLAKE WAY
- City
- Seattle
- ZIP
- 98103
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 1000 N NORTHLAKE WAY compare with other Seattle office buildings?
At 20,500 sq ft, 1000 N NORTHLAKE WAY is about 56% smaller than the average office building on the Seattle / King County roll, which comes to 46,649 sq ft across 4,289 buildings.
Its assessed value works out to $557 per square foot of building area, against $230 across all office floor area on the roll.
Does the owner of 1000 N NORTHLAKE WAY hold other Seattle office property?
Seattle / King County's published roll does not include owner names, so no owner is shown for any parcel in this metro.
What does “Office” mean for this parcel?
The Seattle / King County roll classifies parcel (major-minor) 1825049143 as “Office”. 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 1000 N NORTHLAKE WAY?
Seattle / King County's published roll does not include owner names, so no owner is shown.
What companies have offices at 1000 N NORTHLAKE WAY?
3 active business locations at this building appear in Seattle / King County public records, including XETDATA INC, TABLEAU SOFTWARE INC, U PARK 66. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 1000 N NORTHLAKE WAY?
The Seattle / King County roll records 20,500 sq ft of building area, 2 floors, a build year of 1900.
What is the assessed value of 1000 N NORTHLAKE WAY?
$11,413,900 on the Seattle / King County roll. Assessed values are taxable-roll figures, not market prices.
What is the parcel (major-minor) for 1000 N NORTHLAKE WAY?
Parcel (major-minor) 1825049143, site address 1000 N NORTHLAKE WAY, Seattle. It is the key to look the parcel up in the King County Assessor bulk extracts and Seattle open data (Seattle / King County).
More around 1000 N NORTHLAKE WAY
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- Seattle / King County — King County Assessor bulk extracts and Seattle open data. Washington law restricts commercial use of lists of individuals, so this metro is built without personal names by design: the county's name-stripped account file provides mailing addresses (portfolios group by mailing cluster, unnamed), sales show price and date but never buyer or seller, and tenants are business licence trade names.
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: Seattle / King County assessment roll, parcel (major-minor) 1825049143.
About this data
Source: King County Assessor bulk extracts and Seattle open data (Seattle / King County), as published September 20, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “1000 N NORTHLAKE WAY, Seattle, WA (parcel (major-minor) 1825049143)”, https://buildingcensus.com/offices/seattle/office-building-f9f9c74c (data as of September 20, 2026).