King County property record for 1000 E Boston St, Seattle, WA 98102
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 9,946 sqft · built 1958 |
| Lot Size | 0.184 acres (8,000 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,197,000 (Aug 1998) |
| Tax Bill | $41,016 (2026) |
| Deeds & Mortgages | Oct 2021 Mortgage Dec 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 220750-0255 |
| Primary APN | 220750-0255 |
|---|---|
| Alternative APN |
|
| Units | 16 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 9,946 sqft Adjusted Area |
| Gross Area | 11,756 sqft |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Custom Design |
| Exterior Material | Brick Veneer |
| Construction Type | Wood |
| Lot Area | 8,000 sqft (0.184 acres) |
| View / Lot | Mountain |
| Garage Type | Open |
| Cooling System | Wall Unit |
|---|---|
| Heating System | Floor/Wall Furnace |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 220750025508 |
|---|---|
| Street Address | 1000 E BOSTON ST |
| City | SEATTLE |
| State | WA |
| Zip | 98102-4101 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Local Zoning Code | LR2 (M) |
| Legal Description | EASTLAKE ADD |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 20 |
| Legal Subdivision | EASTLAKE ADD |
| Legal Block | 3 |
| Legal Lot Number | 8-9 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 6500 |
Source: King County records, as of July 7, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 4111 E MADISON ST, 490, SEATTLE, WA 98112-3241 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Oct 29, 2021 | Deed of Trust, Mortgage · Commercial Mortgage BMO HARRIS BANK NA |
| Dec 19, 2018 | Deed of Trust, Mortgage READYCAP COM'L |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 31, 1998 · Amount on Record |
| Deed Sale | Aug 31, 1998 · Amount on Record |
| Prior Sale | Nov 30, 1993 |
| Deed Document Number | 19982994 |
| Prior Transfer Date | Aug 28, 1998 |
| Prior Transfer Doc | 0000000580 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 1000 E BOSTON ST, SEATTLE, WA 98102-4101 |
| Transaction Type | Mortgage |
| Record Updated | Dec 25, 2025 |
| Title Company | STEWART TITLE |
| Name | Verified Name |
|---|---|
| Address | 938 NE 43RD ST, SEATTLE, WA 98105-6016 |
| Document Number | 0000002100 |
|---|---|
| Date | Oct 29, 2021 |
| Instrument | 20211029002100 |
| Name | BMO HARRIS BANK NA |
|---|---|
| Type | Bank |
| Address | CHICAGO, IL 60603 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 60 Months |
| Due | Oct 29, 2026 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 1000 E BOSTON ST, SEATTLE, WA 98102-4101 |
| Document Number | 0000001173 |
| Instrument Date | Dec 19, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jan 11, 2019 |
| Title Company | STEWART TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 600 QUEEN ANNE AVE N SEATTLE WA 981094012, SEATTLE, WA 98109-4012 |
| Document Number | 0000001173 |
|---|---|
| Date | Dec 28, 2018 |
| Instrument | 201812281173 |
| Name | READYCAP COM'L |
|---|---|
| Address | 1320 GREENWAY DR # 560, IRVING, TX 75038-7519 |
| Amount | Amount Recorded |
|---|---|
| Term | 60 Months |
| Due | Dec 27, 2023 |
| Rate Type | Adjustable Rate |
|---|
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 | $41,016.00 (+14.58%) | ||
| 2025 | $3,982,000 (+6.7%) Land $2,280,000 Building $1,702,000 | $3,982,000 (+6.7%) Land $2,280,000 Building $1,702,000 | |
| 2024 | $35,797.00 (-10.67%) | $3,732,000 (-21.89%) Land $2,400,000 Building $1,332,000 | $3,732,000 (-21.89%) Land $2,400,000 Building $1,332,000 |
| 2022 | $40,073.00 | $4,778,000 Land $1,880,000 Building $2,898,000 | $4,778,000 Land $1,880,000 Building $2,898,000 |
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 | 4 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 759 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 |
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
May also be available: Astound Broadband, AT&T, Google Fiber, T-Mobile.
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