3835 Wallingford Ave N, Seattle, WA 98103 Property Records

King County property record for 3835 Wallingford Ave N, Seattle, WA 98103

Property Summary

Property Type	Single Family Home
Details	4 bd · 1 ba · 1,720 sqft · built 1927
Lot Size	0.097 acres (4,240 sqft)
Owner	Individual Name on File
Last Sale	$387,308 (Aug 2014)
Tax Bill	$13,711 (2026)
Deeds & Mortgages	Jan 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`408330-3700`

Property Details

APN / Parcel Number

Primary APN	`408330-3700`
Alternative APN	`408330370003`

Interior

Bedrooms	4 Beds
Full Baths	1 Bath
Stories	1 Story
Building Area	1,720 sqft Living Area
Gross Area	2,730 sqft
1st Floor Area	1,260 sqft
Upper Floors Area	460 sqft
Basement Area	1,010 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1927
Effective Year Built	Effective 1927
Lot Area	4,240 sqft (0.097 acres)
Garage Type	Detached
Garage Area	180 sqft
Porch	Open Porch
Porch Area	100 sqft

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Electric
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	408330370003
Street Address	3835 WALLINGFORD AVE N
City	SEATTLE
State	WA
Zip	98103-8245
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	NR3
Legal Description	LAKE UNION ADD N 40 FT LESS W 8 FT PLAT BLOCK: 38 PLAT LOT: 1
Legal Range	04
Legal Township	25
Legal Section	18
Legal Subdivision	LAKE UNION ADD
Legal Block	38
Legal Lot Number	1
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	1
Census Block	1006
Census Tract	5402

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Chittenden Locks and Lake Washington Ship Canal listed 1978 · 14 contributing resources · NRIS 78002751

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

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	3835 WALLINGFORD AVE N, SEATTLE, WA 98103-8245
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 21, 2014 · Amount on File
Deed Sale	Aug 21, 2014 · Amount on File
Prior Sale	Feb 27, 2007 · Amount on File
Deed Document Number	20141557
Prior Transfer Date	Aug 19, 2014
Prior Transfer Doc	0000001557
Record Updated	Oct 29, 2026

January 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	3835 WALLINGFORD AVE N, SEATTLE, WA 98103-8245
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000000946
Date	Jan 22, 2020
Instrument	20200122000946

Lender

Name	CITIBANK NA
Type	Bank
Address	O FALLON, MO 63368

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Feb 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	3.12%
Type Change Date	Feb 1, 2030
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	8.12%
Index	1-Year LIBOR
Max Rate	8.12%

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	$13,711.00 (+16.12%)
2025		$1,321,000 (+8.28%) Land $703,000 Building $618,000	$1,321,000 (+8.28%) Land $703,000 Building $618,000
2024	$11,808.00 (+6.23%)	$1,220,000 (-6.58%) Land $652,000 Building $568,000	$1,220,000 (-6.58%) Land $652,000 Building $568,000
2022	$11,115.00	$1,306,000 Land $582,000 Building $724,000	$1,306,000 Land $582,000 Building $724,000

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

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 1,090 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
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband.

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