King County property record for 816 E Prospect St, Seattle, WA 98102 · Last verified July 2026
| Property Type | Quadplex |
|---|---|
| Details | 1,888 sqft · built 1904 |
| Lot Size | 0.075 acres (3,250 sqft) |
| Owner | Company Name on File |
| Last Sale | $538,000 (Sep 2004) |
| Tax Bill | $8,745 (2026) |
| Deeds & Mortgages | Apr 2023 Line of Credit Dec 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 676270-0205 |
| Primary APN | 676270-0205 |
|---|---|
| Alternative APN |
|
| Units | 5 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,888 sqft Adjusted Area |
| Gross Area | 2,904 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1904 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Custom Design |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Lot Area | 3,250 sqft (0.075 acres) |
| Garage Type | Open |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Account Number | 676270020503 |
|---|---|
| Street Address | 816 E PROSPECT ST |
| City | SEATTLE |
| State | WA |
| Zip | 98102-4345 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | PHINNEYS ADD E 1/2 OF 13 & S 15 FT OF E 1/2 OF 14 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 29 |
| Legal Subdivision | PHINNEYS ADD |
| Legal Block | B |
| Legal Lot Number | 13-14 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1031 |
| Census Tract | 6500 |
Source: King County records · APN 676270-0205
Assessment roll updated July 7, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 816 E PROSPECT ST, SEATTLE, WA 98102-4345 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Date | Document |
|---|---|
| Apr 21, 2023 | Deed of Trust, Mortgage · Line of Credit SEATTLE BANK |
| Dec 23, 2021 | Special Warranty Deed, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 03, 2004 · Amount on Record |
| Deed Sale | Sep 03, 2004 · Amount on Record |
| Prior Sale | Dec 24, 1997 · Amount on Record |
| Deed Document Number | 20042286 |
| Prior Transfer Date | Nov 18, 1997 |
| Prior Transfer Doc | 0000001131 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 816 E PROSPECT ST, SEATTLE, WA 98102-4345 |
| Transaction Type | Mortgage |
| Record Updated | Dec 25, 2025 |
| Title Company | E-CHICAGO TITLE, CHICAGO TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000000240 |
|---|---|
| Date | Apr 21, 2023 |
| Instrument | 20230421000240 |
| Name | SEATTLE BANK |
|---|---|
| Type | Bank |
| Address | SEATTLE, WA 98101 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Dec 23, 2021 |
| Property Address | 816 E PROSPECT ST, SEATTLE, WA 98102-4345 |
| Document Number | 0000001201 |
| Map Reference | VOL 1 PG 175 |
| Instrument Date | Dec 22, 2021 |
| Instrument | 20211223001201 |
| Transaction Type | Transfer |
| Record Updated | Dec 25, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
Source: King County records · Assessment roll updated July 7, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Seattle City |
| Unified School District | Seattle Public Schools (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $8,745.00 (+9.5%) | ||
| 2025 | $7,986.00 | $838,000 (+1.82%) Land $812,000 Building $26,000 | $838,000 (+1.82%) Land $812,000 Building $26,000 |
| 2024 | $7,986.00 (-7.22%) | $823,000 (-18.51%) Land $812,500 Building $10,500 | $823,000 (-18.51%) Land $812,500 Building $10,500 |
| 2022 | $8,607.00 | $1,010,000 Land $755,000 Building $255,000 | $1,010,000 Land $755,000 Building $255,000 |
Source: FEMA National Flood Hazard Layer, King County (53033C), updated September 23, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026
| Historic District | Within the Harvard-Belmont District listed 1982 · 67 contributing resources · NRIS 82004237 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
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