King County property record for 6478 48th Ave SW, Seattle, WA 98136
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,800 sqft · built 1959 |
| Lot Size | 0.16 acres (6,985 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $650,000 (May 2017) |
| Tax Bill | $9,390 (2026) |
| Deeds & Mortgages | Feb 2022 Mortgage May 2017 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 762570-3983 |
| Primary APN | 762570-3983 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,800 sqft Living Area |
| Gross Area | 2,300 sqft |
| 1st Floor Area | 1,150 sqft |
| Basement Area | 890 sqft |
| Finished Basement | 650 sqft |
| Unfinished Basement | 240 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Lot Area | 6,985 sqft (0.16 acres) |
| Garage Type | Attached |
| Garage Area | 260 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Floor/Wall Furnace |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 762570398300 |
|---|---|
| Street Address | 6478 48TH AVE SW |
| City | SEATTLE |
| State | WA |
| Zip | 98136-1360 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | SEA VIEW PARK ADD N 55 FT OF S 167 FT OF 15 LESS ST PLAT BLOCK: 41 PLAT LOT: 15 |
| Legal Range | 03 |
| Legal Township | 24 |
| Legal Section | 26 |
| Legal Subdivision | SEA VIEW PARK |
| Legal Block | 41 |
| Legal Lot Number | 15 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 10602 |
Source: King County records, as of July 7, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 6478 48TH AVE SW, SEATTLE, WA 98136-1360 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
| Date | Document |
|---|---|
| Feb 8, 2022 | Deed of Trust, Mortgage · Conventional Mortgage BOEING EMPLOYEES CU |
| May 12, 2017 | Warranty Deed, Transfer · Conventional Mortgage BOEING EMPS CU |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 12, 2017 · Amount on Record |
| Deed Sale | May 12, 2017 · Amount on Record |
| Prior Sale | Oct 30, 2006 · Amount on Record |
| Deed Document Number | 20171539 |
| Prior Transfer Date | May 2, 2017 |
| Prior Transfer Doc | 0000001539 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 6478 48TH AVE SW, SEATTLE, WA 98136-1360 |
| Transaction Type | Mortgage |
| Record Updated | Feb 17, 2022 |
| Title Company | STEWART TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000000779 |
|---|---|
| Date | Feb 8, 2022 |
| Instrument | 20220208000779 |
| Name | BOEING EMPLOYEES CU |
|---|---|
| Type | Credit Union |
| Address | SEATTLE, WA 98168 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 1, 2052 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | May 12, 2017 |
| Property Address | 6478 48TH AVE SW, SEATTLE, WA 98136-1360 |
| Document Number | 0000001539 |
| Instrument Date | May 2, 2017 |
| Instrument | 201705121539 |
| Transaction Type | Transfer |
| Record Updated | May 18, 2017 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 6478 48TH AVE SW SEATTLE WA 981361360, SEATTLE, WA 98136-1360 |
| Document Number | 1540 |
|---|---|
| Date | May 12, 2017 |
| Instrument | 201705121540 |
| Name | BOEING EMPS CU |
|---|---|
| Type | Credit Union |
| Address | TUKWILA, WA 98168 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 11, 2047 |
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 | $9,390.00 (+13.71%) | ||
| 2025 | $847,000 (+6.54%) Land $488,000 Building $359,000 | $847,000 (+6.54%) Land $488,000 Building $359,000 | |
| 2024 | $8,258.00 (+16.95%) | $795,000 (+1.27%) Land $455,000 Building $340,000 | $795,000 (+1.27%) Land $455,000 Building $340,000 |
| 2022 | $7,061.00 | $785,000 Land $408,000 Building $377,000 | $785,000 Land $408,000 Building $377,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
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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