King County property record for 1815 E Alder St, Seattle, WA 98122
| Property Type | Triplex |
|---|---|
| Details | 9 bd · 4.5 ba · 3,570 sqft · built 1982 |
| Lot Size | 0.152 acres (6,610 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $165,000 (Nov 1985) |
| Tax Bill | $13,465 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 794260-2015 |
| Primary APN | 794260-2015 |
|---|---|
| Alternative APN |
|
| Bedrooms | 9 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 3 Half Baths |
| Units | 4 Units |
| Stories | 2 Stories |
| Building Area | 3,570 sqft Living Area |
| Gross Area | 4,200 sqft |
| 1st Floor Area | 1,750 sqft |
| 2nd Floor Area | 1,820 sqft |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1982 |
| Architectural Style | Triplex |
| Lot Area | 6,610 sqft (0.152 acres) |
| Garage Type | Attached |
| Garage Area | 630 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 720 sqft |
| Heating Fuel | Electric |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 794260201502 |
|---|---|
| Street Address | 1815 E ALDER ST |
| City | SEATTLE |
| State | WA |
| Zip | 98122-5781 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | RSL (M) |
| Legal Description | SQUIRE PARK ADD |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 33 |
| Legal Subdivision | SQUIRE PARK ADD |
| Legal Block | 18 |
| Legal Lot Number | 3-4 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 8700 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 13516 SHERMAN RD NW, SEATTLE, WA 98177-4036 |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 19, 1985 · Amount on Record |
| Deed Sale | Nov 19, 1985 · Amount on Record |
| Deed Document Number | 198511250055 |
| Deed Book / Page | 8 / 6 |
| Last Transfer Date | May 21, 2003 |
| Transfer Doc | 0000002109 |
| Record Updated | Sep 20, 2026 |
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 | $13,465.00 (+11.64%) | ||
| 2025 | $1,255,000 (+3.72%) Land $747,000 Building $508,000 | $1,255,000 (+3.72%) Land $747,000 Building $508,000 | |
| 2024 | $12,061.00 (+10.81%) | $1,210,000 (-2.5%) Land $733,000 Building $477,000 | $1,210,000 (-2.5%) Land $733,000 Building $477,000 |
| 2022 | $10,884.00 | $1,241,000 Land $632,000 Building $609,000 | $1,241,000 Land $632,000 Building $609,000 |
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 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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