King County property record for 3434 Cascadia Ave S, Seattle, WA 98144
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.75 ba · 3,180 sqft · built 1951 |
| Lot Size | 0.172 acres (7,476 sqft) |
| Owner | Individual Name on File |
| Last Sale | $400,000 (Apr 2026) |
| Tax Bill | $18,486 (2026) |
| Deeds & Mortgages | Jun 2026 Sale Apr 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 570000-3915 |
| Primary APN | 570000-3915 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 3,180 sqft Living Area |
| Gross Area | 3,620 sqft |
| 1st Floor Area | 1,780 sqft |
| Basement Area | 1,400 sqft |
| Finished Basement | 1,400 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Exterior Material | Brick |
| Lot Area | 7,476 sqft (0.172 acres) |
| View / Lot | Water View |
| Garage Type | Attached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 200 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 570000391500 |
|---|---|
| Street Address | 3434 CASCADIA AVE S |
| City | SEATTLE |
| State | WA |
| Zip | 98144-7214 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR2 |
| Legal Description | MOUNT BAKER PARK ADD PLAT BLOCK: 60 PLAT LOT: 6 |
| Legal Range | 04 |
| Legal Township | 24 |
| Legal Section | 15 |
| Legal Subdivision | MOUNT BAKER PARK ADD |
| Legal Block | 60 |
| Legal Lot Number | 6 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 10102 |
Source: King County records · APN 570000-3915
Assessment roll updated July 7, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3434 CASCADIA AVE S, SEATTLE, WA 98144-7214 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Date | Document |
|---|---|
| Jun 10, 2026 | Quit Claim Deed, Transfer NONE LISTED ON DOCUMENT |
| Apr 07, 2026 | Warranty Deed, Transfer CW TITLE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 07, 2026 · Amount on Record |
| Deed Sale | Apr 07, 2026 · Amount on Record |
| Deed Document Number | 2026679 |
| Last Transfer Date | May 22, 2026 |
| Transfer Doc | 0000000119 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Jun 10, 2026 |
| Property Address | 3434 CASCADIA AVE S, SEATTLE, WA 98144-7214 |
| Document Number | 0000000119 |
| Instrument Date | May 22, 2026 |
| Instrument | 2026119 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,010.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Sole Owner |
| Address | 3434 CASCADIA AVE S, SEATTLE, WA 98144-7214 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Apr 07, 2026 |
| Property Address | 3434 CASCADIA AVE S, SEATTLE, WA 98144-7214 |
| Document Number | 0000000679 |
| Instrument Date | Apr 03, 2026 |
| Instrument | 2026679 |
| Transaction Type | Transfer |
| Record Updated | Apr 16, 2026 |
| Title Company | CW TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Limited Liability Partnership |
Source: King County records · Assessment roll updated July 7, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Seattle City |
| Unified School District | Seattle Public Schools (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $18,486.00 (+452.98%) | ||
| 2025 | $3,343.00 Senior Citizen's exemption | $1,765,000 (+8.82%) Land $1,247,000 Building $518,000 | $1,765,000 (+8.82%) Land $1,247,000 Building $518,000 |
| 2024 | $3,343.00 (-54.54%) Senior Citizen's exemption | $1,622,000 (+14.31%) Land $1,247,000 Building $375,000 | $1,622,000 (-7.16%) Land $1,247,000 Building $375,000 |
| 2022 | $7,353.00 Senior Citizen's exemption | $1,419,000 Land $1,021,000 Building $398,000 | $1,747,000 Land $1,163,000 Building $584,000 |
Source: FEMA National Flood Hazard Layer, King County (53033C), updated September 23, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 530330101022, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 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: FCC Broadband Data Collection, availability as of December 31, 2025 · sampled at 168 locations within half a mile · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
May also be available: AT&T, Lumen Technologies, T-Mobile USA, Verizon.
Source: EPA Safe Drinking Water Information System via ECHO, 2026 Q3 · EPA community water system boundaries v3.0, March 2026 · Last verified October 2026
| Water System | SEATTLE PUBLIC UTILITIES serves 1,161,961 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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