King County property record for 6447 Marshall Ave SW, Seattle, WA 98136
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 770 sqft · built 1948 |
| Lot Size | 0.133 acres (5,811 sqft) |
| Owner | Individual Name on File |
| Last Sale | $599,000 (May 2021) |
| Tax Bill | $7,146 (2026) |
| Deeds & Mortgages | Oct 2023 Line of Credit May 2021 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 762570-3955 |
| Primary APN | 762570-3955 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 770 sqft Living Area |
| 1st Floor Area | 770 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Lot Area | 5,811 sqft (0.133 acres) |
| Heating System | Floor/Wall Furnace |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 762570395504 |
|---|---|
| Street Address | 6447 MARSHALL AVE SW |
| City | SEATTLE |
| State | WA |
| Zip | 98136-1317 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | SEA VIEW PARK ADD LESS THE SOUTH 7.27 FT THOF LESS POR THOF CONDEMNED FOR ST AKA PARCEL A OF SEATTLE L.B.A. NO 9404375 REC NO 9411010459 |
| Legal Range | 03 |
| Legal Township | 24 |
| Legal Section | 26 |
| Legal Subdivision | SEA VIEW PARK |
| Legal Block | 41 |
| Legal Lot Number | 10 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 10602 |
6447 Marshall Ave SW is owned and occupied by an individual who bought it in May 2021.
Source: King County records, as of October 13, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 6447 MARSHALL AVE SW, SEATTLE, WA 98136-1317 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Oct 6, 2023 | Deed of Trust, Mortgage · Line of Credit HARBORSTONE CU |
| May 11, 2021 | Warranty Deed, Transfer · Conventional Mortgage ACADEMY MORTGAGE CORP |
| Oct 23, 2019 | Deed of Trust, Mortgage · Line of Credit WELLS FARGO BANK NA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 11, 2021 · Amount on File |
| Deed Sale | May 11, 2021 · Amount on File |
| Prior Sale | Aug 16, 2012 · Amount on File |
| Deed Document Number | 20211008 |
| Prior Transfer Date | Nov 1, 1994 |
| Prior Transfer Doc | 0000001565 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 6447 MARSHALL AVE SW, SEATTLE, WA 98136-1317 |
| Transaction Type | Mortgage |
| Record Updated | Oct 23, 2023 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000000217 |
|---|---|
| Date | Oct 6, 2023 |
| Instrument | 20231006000217 |
| Name | HARBORSTONE CU |
|---|---|
| Type | Credit Union |
| Address | MCCHORD AFB, WA 98438 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Oct 5, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | May 11, 2021 |
| Property Address | 6447 MARSHALL AVE SW, SEATTLE, WA 98136-1317 |
| Document Number | 0000001008 |
| Map Reference | VOL 13 PG 60 |
| Instrument Date | May 7, 2021 |
| Instrument | 20210511001008 |
| Transaction Type | Transfer |
| Record Updated | May 26, 2021 |
| Title Company | TICOR TITLE INSURANCE COMPANY, TICOR TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $9,767.20 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 6447 MARSHALL AVE SW, SEATTLE, WA 98136-1317 |
| Document Number | 0000001009 |
|---|---|
| Date | May 11, 2021 |
| Instrument | 20210511001009 |
| Name | ACADEMY MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jun 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 6447 MARSHALL AVE SW, SEATTLE, WA 98136-1317 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | TITLE365 |
| Name | Verified Name |
|---|
| Document Number | 0000000393 |
|---|---|
| Date | Oct 23, 2019 |
| Instrument | 20191023000393 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 10, 2049 |
The 2026 property tax bill for 6447 Marshall Ave SW was $7,146.
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 | $7,146.00 | ||
| 2025 | $638,000 (+8.69%) Land $434,000 Building $204,000 | $638,000 (+8.69%) Land $434,000 Building $204,000 | |
| 2024 | $6,181.00 | $587,000 Land $405,000 Building $182,000 | $587,000 Land $405,000 Building $182,000 |
| 2022 | $5,405.00 | $581,000 Land $363,000 Building $218,000 | $581,000 Land $363,000 Building $218,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 6447 Marshall Ave SW in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 23, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 6447 Marshall Ave SW is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.4% of Washington |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 711 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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