King County property record for 717 20th Ave, Seattle, WA 98122
| Property Type | Triplex |
|---|---|
| Details | 6 bd · 3 ba · 3,400 sqft · built 1901 |
| Lot Size | 0.235 acres (10,240 sqft) |
| Owner | Trust Name on Record |
| Last Sale | $38,500 (Nov 1986) |
| Tax Bill | $13,176 (2026) |
| Deeds & Mortgages | Mar 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 225450-2350 |
| Primary APN | 225450-2350 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 3,400 sqft Living Area |
| 1st Floor Area | 1,050 sqft |
| 2nd Floor Area | 1,050 sqft |
| Upper Floors Area | 420 sqft |
| Basement Area | 880 sqft |
| Finished Basement | 880 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Elevator | Elevator |
| Year Built | Built 1901 |
|---|---|
| Effective Year Built | Effective 1901 |
| Architectural Style | Triplex |
| Lot Area | 10,240 sqft (0.235 acres) |
| Garage Type | Detached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 180 sqft |
| Deck Area | 120 sqft |
| Shed | 1 Shed |
| Shed Area | 440 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 225450235000 |
|---|---|
| Street Address | 717 20TH AVE |
| City | SEATTLE |
| State | WA |
| Zip | 98122-4731 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | NR3 |
| Legal Description | EDES & KNIGHTS ADD SUPPL N 20 FT OF 11 & ALL 10 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 33 |
| Legal Subdivision | EDES & KNIGHTS ADD SUPPL |
| Legal Block | 29 |
| Legal Lot Number | 10-11 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 8700 |
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 | Trust Name on Record |
|---|---|
| Mailing Address | 717 20TH AVE, SEATTLE, WA 98122-4731 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust, Family Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 20, 1986 · Amount on Record |
| Deed Sale | Nov 20, 1986 · Amount on Record |
| Deed Document Number | 198612110751 |
| Deed Book / Page | 2 / 194 |
| Last Transfer Date | Feb 10, 2020 |
| Transfer Doc | 0000001632 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Mar 6, 2020 |
| Property Address | 717 20TH AVE, SEATTLE, WA 98122-4731 |
| Document Number | 0000001632 |
| Instrument Date | Feb 10, 2020 |
| Instrument | 202003061632 |
| Transaction Type | Transfer |
| Record Updated | Mar 19, 2020 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
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 | $13,176.00 (+9.37%) | ||
| 2025 | $1,194,000 (+1.96%) Land $1,193,000 Building $1,000 | $1,194,000 (+1.96%) Land $1,193,000 Building $1,000 | |
| 2024 | $12,047.00 (+11.4%) | $1,171,000 (-0.68%) Land $1,170,000 Building $1,000 | $1,171,000 (-0.68%) Land $1,170,000 Building $1,000 |
| 2022 | $10,814.00 | $1,179,000 Land $1,009,000 Building $170,000 | $1,179,000 Land $1,009,000 Building $170,000 |
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 |
| Nearby Flood Claims | 2 (2014–2015) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Mar 2015 · other causes |
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 929 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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