3438 Cascadia Ave S, Seattle, WA 98144 Property Records

King County property record for 3438 Cascadia Ave S, Seattle, WA 98144 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.25 ba · 3,950 sqft · built 1920
Lot Size	0.172 acres (7,476 sqft)
Owner	2 Individual Names on File
Last Sale	$2,825,000 (Jun 2025)
Tax Bill	$24,698 (2026)
Deeds & Mortgages	Aug 2020 Mortgage Apr 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`570000-3920`

Property Details

APN / Parcel Number

Primary APN	`570000-3920`
Alternative APN	`570000392003`

Interior

Bedrooms	4 Beds
Full Baths	3.25 Baths
Half Baths	2 Half Baths
Stories	2 Stories
Building Area	3,950 sqft Living Area
1st Floor Area	1,370 sqft
2nd Floor Area	1,370 sqft
Basement Area	1,210 sqft
Finished Basement	1,210 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Lot Area	7,476 sqft (0.172 acres)
View / Lot	Water View
Garage Type	Detached
Garage Area	530 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	70 sqft
Deck Area	410 sqft

Utilities, Heating & Cooling

Heating System	Radiant
Heating Fuel	Electric
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	570000392003
Street Address	3438 CASCADIA AVE S
City	SEATTLE
State	WA
Zip	98144-7214
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MOUNT BAKER PARK ADD PLAT BLOCK: 60 PLAT LOT: 7
Legal Range	04
Legal Township	24
Legal Section	15
Legal Subdivision	MOUNT BAKER PARK ADD
Legal Block	60
Legal Lot Number	7
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	2
Census Block	2003
Census Tract	10102

Owner

Source: King County records · APN 570000-3920

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	2 Individual Names on File
Mailing Address	1354 32ND AVE S, SEATTLE, WA 98144-3945
Owner Type	Individual
Vesting	Married Couple

Deeds, Mortgages & Sale History

Date	Document
Aug 26, 2020	Deed of Trust, Mortgage · Conventional Mortgage MORGAN STANLEY PRIVATE BANK NA
Apr 16, 2019	Warranty Deed, Transfer · Conventional Mortgage ACADEMY MORTGAGE CORP

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jun 16, 2025 · Amount on Record
Deed Sale	Jun 16, 2025 · Amount on Record
Prior Sale	Apr 16, 2019 · Amount on Record
Deed Document Number	2025544
Prior Transfer Date	Mar 19, 1992
Prior Transfer Doc	0003270480
Record Updated	Sep 20, 2026

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	3438 CASCADIA AVE S, SEATTLE, WA 98144-7214
Transaction Type	Mortgage
Record Updated	Sep 15, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000002166
Date	Aug 26, 2020
Instrument	20200826002166

Lender

Name	MORGAN STANLEY PRIVATE BANK NA
Type	Bank
Address	CINCINNATI, OH 45245

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 01, 2050

April 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Apr 16, 2019
Property Address	3438 CASCADIA AVE S, SEATTLE, WA 98144-7214
Document Number	0000001274
Map Reference	VOL 16 PG 3
Instrument Date	Apr 08, 2019
Instrument	20190416001274
Transaction Type	Transfer
Record Updated	Sep 15, 2021
Title Company	CHICAGO TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$35,872.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3438 CASCADIA AVE S, SEATTLE, WA 98144-7214

Mortgage

Document Number	0000001275
Date	Apr 16, 2019
Instrument	20190416001275

Lender

Name	ACADEMY MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 01, 2049

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	$24,698.00 (+16.74%)
2025	$21,157.00	$2,392,000 (+8.83%) Land $1,247,000 Building $1,145,000	$2,392,000 (+8.83%) Land $1,247,000 Building $1,145,000
2024	$21,157.00 (+10.83%)	$2,198,000 (-2.09%) Land $1,247,000 Building $951,000	$2,198,000 (-2.09%) Land $1,247,000 Building $951,000
2022	$19,090.00	$2,245,000 Land $1,163,000 Building $1,082,000	$2,245,000 Land $1,163,000 Building $1,082,000

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 530330101022, 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 Policies	1 in force

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 168 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Xfinity	Cable	2,000 / 2,000
Starlink	Satellite (low-earth orbit)	280 / 30

May also be available at this address: T-Mobile USA, Verizon, Lumen Technologies, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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