King County property record for 1803 E Alder St, Seattle, WA 98122
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,020 sqft · built 1973 |
| Lot Size | 0.09 acres (3,936 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $6,845 (2026) |
| Deeds & Mortgages | Jul 2021 Transfer Nov 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 794260-2030 |
| Primary APN | 794260-2030 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 1,020 sqft Living Area |
| 1st Floor Area | 1,020 sqft |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Lot Area | 3,936 sqft (0.09 acres) |
| Heating Fuel | Electric |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 794260203003 |
|---|---|
| Street Address | 1803 E ALDER ST |
| City | SEATTLE |
| State | WA |
| Zip | 98122-5723 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RSL (M) |
| Legal Description | SQUIRE PARK ADD PLAT BLOCK: 18 PLAT LOT: 6 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 33 |
| Legal Subdivision | SQUIRE PARK ADD |
| Legal Block | 18 |
| Legal Lot Number | 6 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 8700 |
1803 E Alder St is owned and occupied by an individual who acquired it in April 2021.
Source: King County records, as of July 7, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1803 E ALDER ST, SEATTLE, WA 98122-5723 |
| 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 |
|---|---|
| Jul 27, 2021 | Quit Claim Deed, Transfer Quitclaim |
| Nov 8, 2017 | Deed of Trust, Mortgage · Conventional Mortgage BOEING EMPS CU |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Apr 26, 2021 |
| Transfer Doc | 0000001374 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Jul 27, 2021 |
| Property Address | 1803 E ALDER ST, SEATTLE, WA 98122-5723 |
| Document Number | 0000001374 |
| Map Reference | VOL 8 PG 6 |
| Instrument Date | Apr 26, 2021 |
| Instrument | 20210727001374 |
| Transaction Type | Transfer |
| Record Updated | Dec 25, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1803 E ALDEN ST, SEATTLE, WA 98122-5723 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 1803 E ALDER ST, SEATTLE, WA 98122-5723 |
| Document Number | 0000000378 |
| Instrument Date | Nov 8, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Nov 20, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 1803 E ALDER ST SEATTLE WA 981225723, SEATTLE, WA 98122-5723 |
| Document Number | 0000000378 |
|---|---|
| Date | Nov 14, 2017 |
| Instrument | 201711140378 |
| Name | BOEING EMPS CU |
|---|---|
| Type | Credit Union |
| Address | TUKWILA, WA 98168 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 144 Months |
| Due | Nov 13, 2029 |
The 2026 property tax bill for 1803 E Alder St was $6,845.
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 | $6,845.00 | ||
| 2025 | $628,000 (+3.63%) Land $520,000 Building $108,000 | $628,000 (+3.63%) Land $520,000 Building $108,000 | |
| 2024 | $6,163.00 | $606,000 Land $510,000 Building $96,000 | $606,000 Land $510,000 Building $96,000 |
| 2022 | $5,561.00 | $622,000 Land $440,000 Building $182,000 | $622,000 Land $440,000 Building $182,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1803 E Alder St 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.
The area around 1803 E Alder St has no burnable land within ember reach, so its wildfire risk is not rated.
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 929 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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