King County property record for 3316 Cascadia Ave S, Seattle, WA 98144
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,580 sqft · built 1928 |
| Lot Size | 0.171 acres (7,464 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,345,000 (May 2016) |
| Tax Bill | $21,745 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 570000-3955 |
| Primary APN | 570000-3955 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 2 Stories |
| Building Area | 2,580 sqft Living Area |
| Gross Area | 3,890 sqft |
| 1st Floor Area | 1,230 sqft |
| 2nd Floor Area | 1,050 sqft |
| Basement Area | 1,230 sqft |
| Finished Basement | 300 sqft |
| Unfinished Basement | 930 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1928 |
| Exterior Material | Brick |
| Lot Area | 7,464 sqft (0.171 acres) |
| View / Lot | Water View |
| Garage Type | Attached |
| Garage Area | 380 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 570000395501 |
|---|---|
| Street Address | 3316 CASCADIA AVE S |
| City | SEATTLE |
| State | WA |
| Zip | 98144-7026 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR2 |
| Legal Description | MOUNT BAKER PARK ADD PLAT BLOCK: 61 PLAT LOT: 3 |
| Legal Range | 04 |
| Legal Township | 24 |
| Legal Section | 15 |
| Legal Subdivision | MOUNT BAKER PARK ADD |
| Legal Block | 61 |
| Legal Lot Number | 3 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 3 |
| Census Block | 3053 |
| Census Tract | 9500 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Mount Baker Park Historic District listed 2018 · 649 contributing resources · NRIS 100002975 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 3316 CASCADIA AVE S, SEATTLE, WA 98144-7026 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 27, 2016 · Amount on File |
| Deed Sale | May 27, 2016 · Amount on File |
| Deed Document Number | 20161062 |
| Record Updated | Oct 29, 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 |
|---|---|---|---|
| 2026 | $21,745.00 (+16.67%) | ||
| 2025 | $2,094,000 (+8.84%) Land $1,247,000 Building $847,000 | $2,094,000 (+8.84%) Land $1,247,000 Building $847,000 | |
| 2024 | $18,638.00 (+5.34%) | $1,924,000 (-7.19%) Land $1,247,000 Building $677,000 | $1,924,000 (-7.19%) Land $1,247,000 Building $677,000 |
| 2022 | $17,693.00 | $2,073,000 Land $1,163,000 Building $910,000 | $2,073,000 Land $1,163,000 Building $910,000 |
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 Claims | 4 (1995–2016) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | Jan 2016 · rainfall accumulation |
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 168 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
May also be available: AT&T, CenturyLink, T-Mobile, Verizon.
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