9503 Wallingford Ave N, Seattle, WA 98103 Property Records

King County property record for 9503 Wallingford Ave N, Seattle, WA 98103

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,390 sqft · built 1950
Lot Size	0.119 acres (5,198 sqft)
Owner	Individual Name on File
Tax Bill	$8,724 (2026)
Deeds & Mortgages	Nov 2025 Sale Dec 2022 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`431070-1925`

Property Details

APN / Parcel Number

Primary APN	`431070-1925`
Alternative APN	`431070192502`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Stories	2 Stories
Building Area	1,390 sqft Living Area
1st Floor Area	1,110 sqft
2nd Floor Area	280 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace
Elevator	Elevator

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1950
Exterior Material	Brick
Lot Area	5,198 sqft (0.119 acres)
Deck Area	360 sqft
Shed	1 Shed
Shed Area	120 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Electric
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	431070192502
Street Address	9503 WALLINGFORD AVE N
City	SEATTLE
State	WA
Zip	98103-3523
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	NR3
Legal Description	LICTON SPRINGS PARK ADD
Legal Range	04
Legal Township	26
Legal Section	31
Legal Subdivision	LICTON SPRINGS PARK ADD
Legal Block	10
Legal Lot Number	25-26
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	1
Census Block	1020
Census Tract	1300

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	Individual Name on File
Mailing Address	9503 WALLINGFORD AVE N, SEATTLE, WA 98103-3523
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Nov 26, 2025	Warranty Deed, Transfer
Dec 22, 2022	Intrafamily Transfer, Transfer
Mar 4, 2022	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Sep 23, 2022
Transfer Doc	0000000719
Record Updated	Sep 20, 2026

November 2025: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Nov 26, 2025
Property Address	9503 WALLINGFORD AVE N, SEATTLE, WA 98103-3523
Document Number	0000000486
Map Reference	VOL 13 PG 96
Instrument Date	Nov 24, 2025
Instrument	20251126000486
Transaction Type	Transfer
Record Updated	Dec 9, 2025

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1919 NW 77TH ST, SEATTLE, WA 98117-4320

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9503 WALLINGFORD AVE N, SEATTLE, WA 98103-3523

December 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	KING WA
Recording Date	Dec 22, 2022
Property Address	9503 WALLINGFORD AVE N, SEATTLE, WA 98103-3523
Document Number	0000000719
Map Reference	VOL 17 PG 96
Instrument Date	Sep 23, 2022
Instrument	20221222000719
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust

March 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	KING WA
Recording Date	Mar 4, 2022
Property Address	9503 WALLINGFORD AVE N, SEATTLE, WA 98103-3523
Document Number	0000000691
Map Reference	VOL 13 PG 96
Instrument Date	Feb 22, 2022
Instrument	20220304000691
Transaction Type	Transfer
Record Updated	Mar 16, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

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	$8,724.00 (+13.06%)
2025		$807,000 (+5.63%) Land $514,000 Building $293,000	$807,000 (+5.63%) Land $514,000 Building $293,000
2024	$7,716.00 (+11.45%)	$764,000 (-0.52%) Land $500,000 Building $264,000	$764,000 (-0.52%) Land $500,000 Building $264,000
2022	$6,923.00	$768,000 Land $495,000 Building $273,000	$768,000 Land $495,000 Building $273,000

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 · 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 Policies	1 in force
Nearby Flood Claims	1 (2014)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Mar 2014 · other causes

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.

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 1,028 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable · Fiber in parts of the area	2,000 / 2,000
CenturyLink Fiber	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.

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