King County property record for 142 21st Ave E, Seattle, WA 98112
| Property Type | Triplex |
|---|---|
| Details | 6 bd · 4 ba · 2,530 sqft · built 1902 |
| Lot Size | 0.096 acres (4,200 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,175,000 (Jul 2016) |
| Tax Bill | $15,462 (2026) |
| Deeds & Mortgages | Mar 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 095500-0450 |
| Primary APN | 095500-0450 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 4 Baths |
| Stories | 2 Stories |
| Building Area | 2,530 sqft Living Area |
| 1st Floor Area | 1,000 sqft |
| 2nd Floor Area | 620 sqft |
| Basement Area | 910 sqft |
| Finished Basement | 910 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1902 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Triplex |
| Lot Area | 4,200 sqft (0.096 acres) |
| Porch | Open Porch |
| Porch Area | 220 sqft |
| Deck Area | 120 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 095500045000 |
|---|---|
| Street Address | 142 21ST AVE E |
| City | SEATTLE |
| State | WA |
| Zip | 98112-6306 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | LR3 (M) |
| Legal Description | BOSTON HEIGHTS ADD PLAT BLOCK: 6 PLAT LOT: 13 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 28 |
| Legal Subdivision | BOSTON HEIGHTS ADD |
| Legal Block | 6 |
| Legal Lot Number | 13 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 7600 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 142 21ST AVE E, SEATTLE, WA 98112-6306 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 29, 2016 · Amount on Record |
| Deed Sale | Jul 29, 2016 · Amount on Record |
| Prior Sale | Aug 15, 2003 · Amount on Record |
| Deed Document Number | 20162586 |
| Last Transfer Date | Mar 7, 2017 |
| Transfer Doc | 0000000312 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Mar 10, 2017 |
| Property Address | 142 21ST AVE E, SEATTLE, WA 98112-6306 |
| Document Number | 0000000312 |
| Instrument Date | Mar 7, 2017 |
| Instrument | 201703100312 |
| Transaction Type | Transfer |
| Record Updated | Mar 16, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
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 | $15,462.00 (+5.92%) | ||
| 2025 | $1,460,000 (-1.82%) Land $1,187,000 Building $273,000 | $1,460,000 (-1.82%) Land $1,187,000 Building $273,000 | |
| 2024 | $14,598.00 (+9.4%) | $1,487,000 (-3.69%) Land $1,187,000 Building $300,000 | $1,487,000 (-3.69%) Land $1,187,000 Building $300,000 |
| 2022 | $13,344.00 | $1,544,000 Land $796,000 Building $748,000 | $1,544,000 Land $796,000 Building $748,000 |
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 878 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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