509 N 43rd St, Seattle, WA 98103 Property Records

King County property record for 509 N 43rd St, Seattle, WA 98103

Property Summary

Property Type	Townhouse
Details	3 bd · 2.5 ba · 1,600 sqft · built 2006
Lot Size	0.033 acres (1,452 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,075,000 (Mar 2024)
Tax Bill	$9,146 (2026)
Deeds & Mortgages	Mar 2024 Sale & Mortgage Oct 2018 Line of Credit + 1 more
Flood Zone	Zone X (minimal risk)
APN	`569350-0221`

Property Details

APN / Parcel Number

Primary APN	`569350-0221`
Alternative APN	`569350022103`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	1,600 sqft Living Area
Gross Area	1,800 sqft
1st Floor Area	640 sqft
2nd Floor Area	640 sqft
Upper Floors Area	640 sqft
Basement Area	320 sqft
Finished Basement	320 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2006
Effective Year Built	Effective 2006
Architectural Style	Townhouse
Lot Area	1,452 sqft (0.033 acres)
Garage Type	Attached
Garage Area	200 sqft
Parking Spaces	1 Parking Space
Deck Area	60 sqft

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace
Heating Fuel	Electric
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	569350022103
Street Address	509A N 43RD ST
City	SEATTLE
State	WA
Zip	98103-7203
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Local Zoning Code	LR1 (M)
Legal Description	MOTOR LINE ADD LOT B SEATTLE SP #2501803 REC #20061002900010 SD SP DAF E 1/2 LOTS 13 THRU 16 BLOCK 2 OF SD ADD
Legal Range	04
Legal Township	25
Legal Section	18
Legal Subdivision	MOTOR LINE ADD
Legal Block	2
Legal Lot Number	13-16
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	2
Census Block	2014
Census Tract	4901

Owner

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 Record
Mailing Address	509A N 43RD ST, SEATTLE, WA 98103-7203
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Married Couple

Deeds, Mortgages & Sale History

Date	Document
Mar 8, 2024	Warranty Deed, Transfer · Conventional Mortgage MUTUAL OF OMAHA MORTGAGE INC
Oct 16, 2018	Deed of Trust, Mortgage · Line of Credit BOEING EMPS CU
May 3, 2017	Quit Claim Deed, Transfer ETHOS LNDG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 8, 2024 · Amount on Record
Deed Sale	Mar 8, 2024 · Amount on Record
Prior Sale	Feb 9, 2007 · Amount on Record
Deed Document Number	2024496
Prior Transfer Date	Feb 6, 2007
Prior Transfer Doc	0000000473
Record Updated	Oct 29, 2026

March 2024: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Mar 8, 2024
Property Address	509 N 43RD ST # A, A, SEATTLE, WA 98103-7203
Document Number	0000000496
Map Reference	DOC 20061002900010
Instrument Date	Mar 6, 2024
Instrument	20240308000496
Transaction Type	Transfer
Record Updated	Mar 20, 2024
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE LTD

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$18,195.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	509 N 43RD ST # A, A, SEATTLE, WA 98103-7203

Mortgage

Document Number	0000000497
Date	Mar 8, 2024
Instrument	20240308000497

Lender

Name	MUTUAL OF OMAHA MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Mar 1, 2054

October 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	509 N 43RD ST # A, A, SEATTLE, WA 98103-7203
Document Number	0000000083
Instrument Date	Oct 16, 2018
Transaction Type	Mortgage
Record Updated	Nov 7, 2018
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	509 N 43RD ST #A SEATTLE WA 981037203, A, SEATTLE, WA 98103-7203

Mortgage

Document Number	0000000083
Date	Oct 25, 2018
Instrument	201810250083

Lender

Name	BOEING EMPS CU
Type	Credit Union
Address	SEATTLE, WA 98124-9750

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Oct 24, 2043

Interest

Rate Type	Adjustable Rate

May 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	KING WA
Recording Date	May 3, 2017
Property Address	509 N 43RD ST # A, A, SEATTLE, WA 98103-7203
Document Number	0000000990
Instrument Date	Apr 28, 2017
Instrument	201705030990
Transaction Type	Transfer
Record Updated	May 9, 2017
Title Company	CW TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	509 N 43RD ST #A SEATTLE WA 981037203, A, SEATTLE, WA 98103-7203

Mortgage

Document Number	991
Date	May 3, 2017
Instrument	201705030991

Lender

Name	ETHOS LNDG
Address	PITTSBURGH, PA 15212

Agreement

Amount	Amount Recorded
Term	180 Months
Due	May 2, 2032

Tax Assessment & Valuation

Source: King County assessment roll, as of July 7, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$9,146.00 (+11.06%)
2025		$896,000 (+3.23%) Land $300,000 Building $596,000	$896,000 (+3.23%) Land $300,000 Building $596,000
2024	$8,235.00 (+14.23%)	$868,000 (+1.05%) Land $361,000 Building $507,000	$868,000 (+1.05%) Land $361,000 Building $507,000
2022	$7,209.00	$859,000 Land $318,000 Building $541,000	$859,000 Land $318,000 Building $541,000

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

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

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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 1,193 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
CenturyLink Fiber · DSL in parts of the area	2,000 / 1,000
Verizon Fixed Wireless	1,000 / 75
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband, Google Fiber.

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