King County property record for 403 30th Ave S, Seattle, WA 98144
| Property Type | Quadplex |
|---|---|
| Details | 4 bd · 4 ba · 2,750 sqft · built 1900 |
| Lot Size | 0.158 acres (6,900 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $635,000 (Jun 2010) |
| Tax Bill | $12,754 (2026) |
| Deeds & Mortgages | Jul 2019 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 955220-0115 |
| Primary APN | 955220-0115 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Units | 5 Units |
| Stories | 2 Stories |
| Building Area | 2,750 sqft Living Area |
| Gross Area | 4,580 sqft |
| 1st Floor Area | 1,620 sqft |
| 2nd Floor Area | 1,130 sqft |
| Upper Floors Area | 360 sqft |
| Basement Area | 1,110 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Custom Design |
| Exterior Material | Wood |
| Construction Type | Wood |
| Lot Area | 6,900 sqft (0.158 acres) |
| Garage Type | Detached |
| Garage Area | 450 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Heating System | Forced Air with A/C |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 955220011501 |
|---|---|
| Street Address | 403 30TH AVE S |
| City | SEATTLE |
| State | WA |
| Zip | 98144-2548 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Local Zoning Code | NR3 |
| Legal Description | WOODS SUPL BLKS 16-17 BURKES 2ND 1 & N 15 FT OF 2 & VAC ALLEY ADJ |
| Legal Range | 04 |
| Legal Township | 24 |
| Legal Section | 04 |
| Legal Subdivision | WOODS SUPL BLOCKS 16-17 BURKES 2ND |
| Legal Block | 17 |
| Legal Lot Number | 1-2 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3017 |
| Census Tract | 8900 |
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 | 2608 S WASHINGTON ST, SEATTLE, WA 98144-2452 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 30, 2010 · Amount on Record |
| Deed Sale | Jun 30, 2010 · Amount on Record |
| Prior Sale | Dec 7, 2005 · Amount on Record |
| Deed Document Number | 2010855 |
| Prior Transfer Date | Apr 15, 1996 |
| Prior Transfer Doc | 0000001294 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 403 30TH AVE S, SEATTLE, WA 98144-2548 |
| Document Number | 0000001157 |
| Instrument Date | Jul 26, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Aug 20, 2019 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Married Couple |
| Address | 403 30TH AVE S SEATTLE WA 981442548, SEATTLE, WA 98144-2548 |
| Document Number | 0000001157 |
|---|---|
| Date | Aug 7, 2019 |
| Instrument | 201908071157 |
| Name | BOEING EMPS CU |
|---|---|
| Type | Credit Union |
| Address | SEATTLE, WA 98124-9750 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Aug 6, 2044 |
| Rate Type | Adjustable Rate |
|---|
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 | $12,754.00 (+11.28%) | ||
| 2025 | $1,195,000 (+3.73%) Land $492,000 Building $703,000 | $1,195,000 (+3.73%) Land $492,000 Building $703,000 | |
| 2024 | $11,461.00 (+10.56%) | $1,152,000 (-1.79%) Land $483,000 Building $669,000 | $1,152,000 (-1.79%) Land $483,000 Building $669,000 |
| 2022 | $10,366.00 | $1,173,000 Land $483,000 Building $690,000 | $1,173,000 Land $483,000 Building $690,000 |
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 | 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 | 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 865 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber | 8,000 / 8,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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