King County property record for 300 8th Ave N, Seattle, WA 98109
| Property Type | Commercial Office |
|---|---|
| Details | 365,449 sqft · built 2019 |
| Lot Size | 0.975 acres (42,480 sqft) |
| Owner | Company Name on Record |
| Last Sale | $210,786,000 (Nov 2019) |
| Tax Bill | $781,543 (2026) |
| Deeds & Mortgages | Nov 2017 Mortgage Nov 2019 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 199120-1295 |
| Primary APN | 199120-1295 |
|---|---|
| Alternative APN |
|
| Stories | 6 Stories |
|---|---|
| Building Area | 365,449 sqft Gross Area |
| Elevator | Elevator |
| Year Built | Built 2019 |
|---|---|
| Effective Year Built | Effective 2019 |
| Architectural Style | Custom Design |
| Construction Type | Steel Frame |
| Fire Resistance | Fireproof Steel Frame |
| Lot Area | 42,480 sqft (0.975 acres) |
| Garage Area | 164,155 sqft |
| Parking Spaces | 514 Parking Spaces |
| Lawn Sprinklers | Lawn Sprinklers |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 199120129507 |
|---|---|
| Street Address | 300 8TH AVE N |
| City | SEATTLE |
| State | WA |
| Zip | 98109-5116 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | SM-SLU 85- |
| Legal Description | DENNYS D T PARK ADD LESS POR PER DEED REC# 20140806000751 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 30 |
| Legal Subdivision | DENNYS D T PARK ADD TO N SEATTLE |
| Legal Block | 86 |
| Legal Lot Number | 7-12 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 7203 |
Source: King County records, as of July 7, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 200 S BISCAYNE BLVD, 3250, MIAMI, FL 33131-2349 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Nov 17, 2017 | Deed of Trust, Mortgage · Commercial Mortgage US BANK NA |
| Nov 6, 2019 | Grant Deed, Transfer CHICAGO TITLE NCS |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 6, 2019 · Amount on Record |
| Deed Sale | Nov 6, 2019 · Amount on Record |
| Deed Document Number | 2019896 |
| Prior Transfer Date | Sep 21, 2016 |
| Prior Transfer Doc | 0000000763 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 300 8TH AVE N, SEATTLE, WA 98109-5116 |
| Transaction Type | Mortgage |
| Record Updated | Sep 15, 2021 |
| Title Company | CHICAGO TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000001122 |
|---|---|
| Date | Nov 17, 2017 |
| Instrument | 20171117001122 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | SEATTLE, WA 98101 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Nov 6, 2019 |
| Property Address | 300 8TH AVE N, SEATTLE, WA 98109-5116 |
| Document Number | 0000000896 |
| Instrument Date | Nov 5, 2019 |
| Instrument | 201911060896 |
| Transaction Type | Transfer |
| Record Updated | Nov 21, 2019 |
| Title Company | CHICAGO TITLE NCS |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 270 BISCAYNE BOULEVARD WAY #201 MIAMI FL 331312123, 201, MIAMI, FL 33131-2123 |
Source: King County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Seattle City |
| Unified School District | Seattle Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $781,543.00 (-0.02%) | ||
| 2025 | $781,724.00 | $77,879,000 (-7.31%) Land $36,320,400 Building $41,558,600 | $77,879,000 (-7.31%) Land $36,320,400 Building $41,558,600 |
| 2024 | $781,724.00 (-31.55%) | $84,023,000 (-39.84%) Land $36,320,400 Building $47,702,600 | $84,023,000 (-39.84%) Land $36,320,400 Building $47,702,600 |
| 2022 | $1,142,038.00 | $139,677,000 Land $31,860,000 Building $107,817,000 | $139,677,000 Land $31,860,000 Building $107,817,000 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective September 23, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SEATTLE PUBLIC UTILITIES serves 1,161,961 people · EPA ID WA5377050 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2025 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 145 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| Astound Broadband Fiber · Cable | 2,000 / 2,000 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: CenturyLink, Google Fiber, T-Mobile, Verizon, Ziply Fiber.
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