King County property record for 1815 E Thomas St, Seattle, WA 98112 · Last verified July 2026
| Property Type | Residential > Multi-Unit > Quadplex |
|---|---|
| Architecture Style | Custom Design |
| Year Built | Built 1987 |
| Square Footage | 2,748 sqft Adjusted Area |
| Lot Size | 4,443 sqft (0.102 acres) |
| Garage | Open |
| Last Sale | $941,000 (2015) |
| Tax Bill | $18,633.00 (2026) |
| Primary APN | 278460-0055 |
|---|---|
| Alternative APN |
|
| Units | 5 Units |
|---|---|
| Building Area | 2,748 sqft Adjusted Area |
| Gross Area | 3,348 sqft Gross Area |
| Stories | 2 Stories |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Custom Design Style |
| Exterior Material | Wood Exterior |
| Construction Type | Wood Construction |
| Lot Area | 4,443 sqft (0.102 acres) |
| Garage Type | Open Garage |
| Heating System | Forced Air with Air Conditioning Heating |
|---|---|
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Account Number | 278460005509 |
|---|---|
| Street Address | 1815 E THOMAS ST |
| City | SEATTLE |
| State | WA |
| Zip | 98112-5127 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Quadplex |
| Legal Description | GLEN PARK ADD SUPL LESS W 3 FT |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 28 |
| Legal Subdivision | GLEN PARK ADD SUPL |
| Legal Lot Number | 4 |
| Jurisdiction | KING WA |
| Minor Civil Division | SEATTLE |
| Census Blockgroup | 2 |
| Census Block | 2005 |
| Census Tract | 7600 |
Source: King County records · APN 278460-0055
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 | 1815 E THOMAS ST, D, SEATTLE, WA 98112-5127 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 24, 2015 · Amount on Record |
| Deed Sale | Apr 24, 2015 · Amount on Record |
| Deed Doc Number | 20151719 |
| Prior Transfer Date | Apr 15, 1994 |
| Prior Transfer Doc | 0000002069 |
| 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 | $18,633.00 (+9.71%) | ||
| 2025 | $1,810,000 (+1.79%) Land $1,777,000 Building $33,000 | $1,810,000 (+1.79%) Land $1,777,000 Building $33,000 | |
| 2024 | $16,984.00 (+28.84%) | $1,778,200 (+14.28%) Land $1,777,200 Building $1,000 | $1,778,200 (+14.28%) Land $1,777,200 Building $1,000 |
| 2022 | $13,182.00 | $1,556,000 Land $1,555,000 Building $1,000 | $1,556,000 Land $1,555,000 Building $1,000 |
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