King County property record for 1020 E Jefferson St, Seattle, WA 98122
| Property Type | Dormitory, Group Quarters |
|---|---|
| Details | 49,159 sqft · built 1990 |
| Lot Size | 1.78 acres (77,704 sqft) |
| Owner | Company Name on File |
| Tax Bill | $14,259 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 219810-0110 |
| Primary APN | 219810-0110 |
|---|---|
| Alternative APN |
|
| Stories | 3 Stories |
|---|---|
| Building Area | 49,159 sqft Gross Area |
| Elevator | Elevator |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1996 |
| Architectural Style | Custom Design |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 77,704 sqft |
| Lawn Sprinklers | Lawn Sprinklers |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 219810011003 |
|---|---|
| Street Address | 1020 E JEFFERSON ST |
| City | SEATTLE |
| State | WA |
| Zip | 98122-5336 |
| Property Category | Residential |
| Property Type | Residential > Specialized > Dormitory, Group Quarters |
| Local Zoning Code | MIO-105-MR |
| Legal Description | EASTERN ADD SUPL PCL B CITY OF SEATTLE SHORT SUBD NO 9806638 REC NO 9903019010 SD SHORT SUBD BEING PORTION BLK 5 & ALL OF BLKS 8 & 17 IN SUPPLEMENTAL PLAT OF BLOCKS 5,8, & 17 OF EASTERN TGW VACATED STREETS & ALLEYS ADJOINING & PORTION BLKS 6,7 & 18 I |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 32 |
| Legal Subdivision | EASTERN ADD SUPL |
| Legal Block | 8 |
| Legal Lot Number | POR |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 8600 |
1020 E Jefferson St, a residential property, is owned by a company.
Source: King County records, as of July 7, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 901 12TH AVE, SEATTLE, WA 98122-4411 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| 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 |
|---|---|---|---|
| 2025 | $38,554,500 (-0.04%) Land $31,081,600 Building $7,472,900 | $38,554,500 (-0.04%) Land $31,081,600 Building $7,472,900 | |
| 2024 | $14,259.00 Additional exemption filed | $38,568,400 Land $31,081,600 Building $7,486,800 | $38,568,400 Land $31,081,600 Building $7,486,800 |
| 2022 | $12,285.00 Additional exemption filed | $36,017,900 Land $28,750,400 Building $7,267,500 | $36,017,900 Land $28,750,400 Building $7,267,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1020 E Jefferson St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 23, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 1020 E Jefferson 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 591 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: CenturyLink, Google Fiber.
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