King County property record for 6415 Marshall Ave SW, Seattle, WA 98136
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,950 sqft · built 1919 |
| Lot Size | 0.207 acres (9,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $371,000 (Mar 2005) |
| Tax Bill | $11,302 (2026) |
| Deeds & Mortgages | Apr 2022 Line of Credit Oct 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 762570-3925 |
| Primary APN | 762570-3925 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,950 sqft Living Area |
| Gross Area | 2,250 sqft |
| 1st Floor Area | 1,060 sqft |
| Basement Area | 1,190 sqft |
| Finished Basement | 890 sqft |
| Unfinished Basement | 300 sqft |
| Year Built | Built 1919 |
|---|---|
| Effective Year Built | Effective 1919 |
| Lot Area | 9,000 sqft (0.207 acres) |
| Garage Type | Detached |
| Garage Area | 260 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 210 sqft |
| Heating System | Gravity Furnace |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 762570392501 |
|---|---|
| Street Address | 6415 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 PLAT BLOCK: 41 PLAT LOT: 4 |
| Legal Range | 03 |
| Legal Township | 24 |
| Legal Section | 26 |
| Legal Subdivision | SEA VIEW PARK |
| Legal Block | 41 |
| Legal Lot Number | 4 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 10602 |
6415 Marshall Ave SW is owned and occupied by two individuals who bought it in March 2005.
Source: King County records, as of July 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 6415 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 |
|---|---|
| Apr 27, 2022 | Deed of Trust, Mortgage · Line of Credit BOEING EMPLOYEES CU |
| Oct 19, 2020 | Deed of Trust, Mortgage · Conventional Mortgage SAMMAMISH MORTGAGE CO |
| Mar 31, 2017 | Deed of Trust, Mortgage · Line of Credit BOEING EMPS CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 7, 2005 · Amount on File |
| Deed Sale | Mar 7, 2005 · Amount on File |
| Prior Sale | May 20, 1996 · Amount on File |
| Deed Document Number | 20051911 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 6415 MARSHALL AVE SW, SEATTLE, WA 98136-1317 |
| Transaction Type | Mortgage |
| Record Updated | May 9, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000001357 |
|---|---|
| Date | Apr 27, 2022 |
| Instrument | 20220427001357 |
| Name | BOEING EMPLOYEES CU |
|---|---|
| Type | Credit Union |
| Address | SEATTLE, WA 98124 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Apr 22, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 6415 MARSHALL AVE SW, SEATTLE, WA 98136-1317 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|---|
| Address | 3055 112TH AVE NE 203, 203, BELLEVUE, WA 98004-2067 |
| Document Number | 0000002490 |
|---|---|
| Date | Oct 19, 2020 |
| Instrument | 20201019002490 |
| Name | SAMMAMISH MORTGAGE CO |
|---|---|
| Type | Mortgage Company |
| Address | BELLEVUE, WA 98004 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Nov 1, 2035 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 6415 MARSHALL AVE SW, SEATTLE, WA 98136-1317 |
| Document Number | 0000000641 |
| Instrument Date | Mar 31, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Apr 17, 2017 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 6415 MARSHALL AVE SW SEATTLE WA 981361317, SEATTLE, WA 98136-1317 |
| Document Number | 0000000641 |
|---|---|
| Date | Apr 10, 2017 |
| Instrument | 201704100641 |
| Name | BOEING EMPS CU |
|---|---|
| Type | Credit Union |
| Address | SEATTLE, WA 98124-9750 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Apr 9, 2042 |
| Rate Type | Adjustable Rate |
|---|
The 2026 property tax bill for 6415 Marshall Ave SW was $11,302.
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 | $11,302.00 | ||
| 2025 | $1,040,000 (+8.67%) Land $603,000 Building $437,000 | $1,040,000 (+8.67%) Land $603,000 Building $437,000 | |
| 2024 | $9,747.00 | $957,000 Land $562,000 Building $395,000 | $957,000 Land $562,000 Building $395,000 |
| 2022 | $8,543.00 | $946,000 Land $503,000 Building $443,000 | $946,000 Land $503,000 Building $443,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 6415 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 6415 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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