King County property record for 337 18th Ave E, Seattle, WA 98112 · Last verified July 2026
| Property Type | Residential > Multi-Unit > Quadplex |
|---|---|
| Architecture Style | Custom Design |
| Year Built | Built 1992 |
| Square Footage | 5,352 sqft Adjusted Area |
| Lot Size | 6,300 sqft (0.145 acres) |
| Garage | Covered |
| Last Sale | $1,099,000 (2013) |
| Tax Bill | $17,268.00 (2026) |
| Primary APN | 423240-1260 |
|---|---|
| Alternative APN |
|
| Units | 5 Units |
|---|---|
| Building Area | 5,352 sqft Adjusted Area |
| Gross Area | 7,688 sqft Gross Area |
| Stories | 2 Stories |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Custom Design Style |
| Exterior Material | Brick Veneer Exterior |
| Construction Type | Wood Construction |
| Lot Area | 6,300 sqft (0.145 acres) |
| Garage Type | Covered Garage |
| Heating System | Hot Water Heating |
|---|---|
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Account Number | 423240126007 |
|---|---|
| Street Address | 337 18TH AVE E |
| City | SEATTLE |
| State | WA |
| Zip | 98112-5126 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Quadplex |
| Legal Description | LAWS ADD PLAT BLOCK: 30 PLAT LOT: 6 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 28 |
| Legal Subdivision | LAWS ADD |
| Legal Block | 30 |
| Legal Lot Number | 6 |
| Jurisdiction | KING WA |
| Minor Civil Division | SEATTLE |
| Census Blockgroup | 3 |
| Census Block | 3006 |
| Census Tract | 7600 |
Source: King County records · APN 423240-1260
Assessment roll updated July 7, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1620 BROADWAY, 201, SEATTLE, WA 98122-2564 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 30, 2013 · Amount on Record |
| Deed Sale | May 30, 2013 · Amount on Record |
| Deed Doc Number | 20131125 |
| Prior Transfer Date | May 28, 2013 |
| Prior Transfer Doc | 0000001125 |
| Record Refreshed | Sep 20, 2026 |
Source: King County records · Assessment roll updated July 7, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Seattle City |
| Unified School District | Seattle Public Schools (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $17,268.00 (+9.5%) | ||
| 2025 | $1,593,000 (+1.79%) Land $982,000 Building $611,000 | $1,593,000 (+1.79%) Land $982,000 Building $611,000 | |
| 2024 | $15,770.00 (-1.52%) | $1,565,000 (-14.2%) Land $982,800 Building $582,200 | $1,565,000 (-14.2%) Land $982,800 Building $582,200 |
| 2022 | $16,013.00 | $1,824,000 Land $819,000 Building $1,005,000 | $1,824,000 Land $819,000 Building $1,005,000 |
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