3131 Cascadia Ave S, Seattle, WA 98144 Property Records

King County property record for 3131 Cascadia Ave S, Seattle, WA 98144 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	5 bd · 3.5 ba · 5,060 sqft · built 1928
Lot Size	0.232 acres (10,115 sqft)
Owner	Individual Name on File
Last Sale	$1,795,000 (Apr 2022)
Tax Bill	$27,210 (2026)
Deeds & Mortgages	Apr 2022 Sale
Flood Zone	Zone X (minimal risk)
APN	`570000-3460`

Property Details

APN / Parcel Number

Primary APN	`570000-3460`
Alternative APN	`570000346009`

Interior

Bedrooms	5 Beds
Full Baths	3.5 Baths
Half Baths	2 Half Baths
Building Area	5,060 sqft Living Area
1st Floor Area	1,790 sqft
Upper Floors Area	1,480 sqft
Basement Area	1,790 sqft
Finished Basement	1,790 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1928
Effective Year Built	Effective 1928
Lot Area	10,115 sqft (0.232 acres)
View / Lot	Water View
Garage Type	Detached
Garage Area	530 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	40 sqft

Utilities, Heating & Cooling

Heating System	Radiant
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	570000346009
Street Address	3131 CASCADIA AVE S
City	SEATTLE
State	WA
Zip	98144-6215
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MOUNT BAKER PARK ADD 6 & SLY 1/2 OF 7
Legal Subdivision	MOUNT BAKER PARK ADD
Legal Block	49
Legal Lot Number	6-7
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	3
Census Block	3011
Census Tract	9500

Owner

Source: King County records · APN 570000-3460

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	2601 CASCADIA AVE S, SEATTLE, WA 98144-5605
Owner Type	Individual
Vesting	Unmarried

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Apr 21, 2022 · Amount on Record
Deed Sale	Apr 21, 2022 · Amount on Record
Deed Document Number	20221182
Prior Transfer Date	Feb 25, 2016
Prior Transfer Doc	0000000092
Record Updated	Sep 20, 2026

April 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Apr 21, 2022
Property Address	3131 CASCADIA AVE S, SEATTLE, WA 98144-6215
Document Number	0000001182
Map Reference	VOL 16 PG 3
Instrument Date	Apr 19, 2022
Instrument	20220421001182
Transaction Type	Transfer
Record Updated	May 03, 2022
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Tax	$35,392.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2601 CASCADIA AVE S, SEATTLE, WA 98144-5605

Tax Assessment & Valuation

Source: King County records · Assessment roll updated July 7, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	Washington
County	King County
Municipality	Seattle City
Unified School District	Seattle Public Schools (PK - 12)

Tax Bill & Assessment History

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	$27,210.00 (+16.63%)
2025	$23,331.00 (-48.77%)	$2,612,000 (+8.83%) Land $1,456,000 Building $1,156,000	$2,612,000 (+8.83%) Land $1,456,000 Building $1,156,000
2024	$45,538.00 (+104.92%)	$2,400,000 (-7.19%) Land $1,456,000 Building $944,000	$2,400,000 (-7.19%) Land $1,456,000 Building $944,000
2022	$22,222.00	$2,586,000 Land $1,357,000 Building $1,229,000	$2,586,000 Land $1,357,000 Building $1,229,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, King County (53033C), updated September 23, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 530330095003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearby Flood Claims	4 (1995–2016)
Claims Outside the SFHA	4 of 4
Most Recent Claim	Jan 2016, rainfall accumulation

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond 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.

Historic Designation

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.