King County property record for 5410 20th Ave NE, Seattle, WA 98105
| Property Type | Duplex |
|---|---|
| Details | 8 bd · 4 ba · 2,480 sqft · built 1993 |
| Lot Size | 0.102 acres (4,450 sqft) |
| Owner | Individual Name on File |
| Last Sale | $290,000 (Dec 1993) |
| Tax Bill | $15,416 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 221800-0030 |
| Primary APN | 221800-0030 |
|---|---|
| Alternative APN |
|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 4 Baths |
| Stories | 2 Stories |
| Building Area | 2,480 sqft Living Area |
| 1st Floor Area | 1,120 sqft |
| 2nd Floor Area | 950 sqft |
| Upper Floors Area | 410 sqft |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | Duplex Single |
| Lot Area | 4,450 sqft (0.102 acres) |
| Porch | Open Porch |
| Porch Area | 50 sqft |
| Heating System | Floor/Wall Furnace |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 221800003008 |
|---|---|
| Street Address | 5410 20TH AVE NE |
| City | SEATTLE |
| State | WA |
| Zip | 98105-3352 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | NR3 |
| Legal Description | EATONS TO RAVENNA SPRINGS PARK LESS ST PLAT BLOCK: A PLAT LOT: 3 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 09 |
| Legal Subdivision | EATONS TO RAVENNA SPRINGS PARK |
| Legal Block | A |
| Legal Lot Number | 3 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3018 |
| Census Tract | 4301 |
5410 20th Ave NE, a duplex, is owned by an individual who bought it in December 1993.
Source: King County records, as of July 7, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 16505 132ND PL SE, RENTON, WA 98058-6979 |
| Owner Type | Individual |
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 |
|---|---|
| Last Sale | Dec 29, 1993 · Amount on File |
| Deed Sale | Dec 29, 1993 · Amount on File |
| Prior Sale | Apr 6, 1992 · Amount on File |
| Deed Document Number | 19932794 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 5410 20th Ave NE was $15,416.
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 | $15,416.00 | ||
| 2025 | $1,493,000 (+24.73%) Land $665,000 Building $828,000 | $1,493,000 (+24.73%) Land $665,000 Building $828,000 | |
| 2024 | $11,597.00 | $1,197,000 Land $684,000 Building $513,000 | $1,197,000 Land $684,000 Building $513,000 |
| 2022 | $11,415.00 | $1,343,000 Land $610,000 Building $733,000 | $1,343,000 Land $610,000 Building $733,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5410 20th Ave NE 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.
Wildfire risk around 5410 20th Ave NE is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 98.6% of Washington |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 829 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 | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, AT&T.
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