King County property record for 403 4th Ave, Seattle, WA 98104
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,950 sqft · built 1964 |
| Lot Size | 0.207 acres (9,000 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $275,000 (Dec 2014) |
| Tax Bill | $7,203 (2026) |
| Deeds & Mortgages | May 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 182304-9171 |
| Primary APN | 182304-9171 |
|---|---|
| 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 | 2,260 sqft |
| 1st Floor Area | 1,130 sqft |
| Basement Area | 820 sqft |
| Finished Basement | 820 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Lot Area | 9,000 sqft (0.207 acres) |
| View / Lot | Highway |
| Garage Type | Attached |
| Garage Area | 310 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 182304917103 |
|---|---|
| Street Address | 403 4TH AVE SW |
| City | SEATTLE |
| State | WA |
| Zip | 98146 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R4 |
| Legal Description | W 60 FT OF N 180 FT OF E 90 FT OF NW 1/4 OF NE 1/4 LESS N 30 FT |
| Legal Range | 04 |
| Legal Township | 23 |
| Legal Section | 18 |
| Legal Block | 9171 |
| Legal Lot Number | 18-23 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 27500 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 403 SW 128TH ST, BURIEN, WA 98146-3264 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 24, 2014 · Amount on Record |
| Deed Sale | Dec 24, 2014 · Amount on Record |
| Prior Sale | Jun 20, 2014 · Amount on Record |
| Deed Document Number | 20141616 |
| Prior Transfer Date | Sep 17, 2002 |
| Prior Transfer Doc | 0000000053 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 403 4TH AVE, SEATTLE, WA 98104 |
| Document Number | 0000002409 |
| Instrument Date | May 27, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jun 15, 2020 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 403 SW 128TH ST BURIEN WA 981463264, BURIEN, WA 98146-3264 |
| Document Number | 0000002409 |
|---|---|
| Date | Jun 1, 2020 |
| Instrument | 202006012409 |
| Name | BOEING EMPS CU |
|---|---|
| Type | Credit Union |
| Address | TUKWILA, WA 98168 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 31, 2050 |
Source: King County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Burien City |
| Unified School District | Highline School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $7,203.00 (+5%) | ||
| 2025 | $608,000 (-0.65%) Land $236,000 Building $372,000 | $608,000 (-0.65%) Land $236,000 Building $372,000 | |
| 2024 | $6,860.00 (+6.27%) | $612,000 (+4.08%) Land $213,000 Building $399,000 | $612,000 (+4.08%) Land $213,000 Building $399,000 |
| 2022 | $6,455.00 | $588,000 Land $211,000 Building $377,000 | $588,000 Land $211,000 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 |
| Nearby Flood Claims | 1 (1990) |
| Most Recent Claim | Jan 1990 · Severe Storms & Flooding |
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 | 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 | KING COUNTY WATER DISTRICT #20 serves 48,469 people · EPA ID WA5338950 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jun 2021 |
| 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 498 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 | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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