520 3rd St, Mukilteo, WA 98275 Property Records

Snohomish County property record for 520 3rd St, Mukilteo, WA 98275 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	4.5 Baths
Year Built	Built 1902
Square Footage	4,013 sqft Living Area
Lot Size	5,663 sqft (0.13 acres)
Garage	Attached, 480 sqft
Occupancy	Owner Occupied
Tax Bill	$8,537.00 (2026)

Property Details

APN / Parcel Number

Primary APN	`5275-005-022-00`
Alternative APNs	`005275-005-022-00` `52750050220000` `1125827`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Partial Baths	1 Partial Baths
Plumbing Fixtures	6 Plumbing Fixtures
Total Rooms	4 Rooms
Units	4 Units
Building Area	4,013 sqft Living Area
Gross Area	4,493 sqft Gross Area
1st Floor	1,065 sqft 1st Floor
Basement Area	450 sqft Basement
Stories	2 Stories
Primary Flooring	Carpet Flooring
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1902
Effective Year Built	Effective 1902
Exterior Material	Wood Siding Exterior
Construction Type	Frame Construction
Roof Construction	Gable Roof Construction
Roof Material	Builtup (layered Asphalt) Roof
Lot Area	5,663 sqft (0.13 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	480 sqft Garage
Deck Area	567 sqft Deck
Patio Area	567 sqft Patio

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating
Heating Fuel	Gas Heating Fuel
Sewage	Sewage Connected
Water Source	Yes (Unknown Type) Water Source

Location & Zoning

Account Number	1125827
Street Address	520 3RD ST
City	MUKILTEO
State	WA
Zip	98275-1552
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	MUKILTEO PLAT OF BLK 005 D-00 - LOTS 22 & 23 EXC ELY 4.35FT OF SD LOT 23 TGW ADJ 10FT STRIP OF VAC THIRD ST & TGW S1/2 VAC ALLEY LY ADJ THRTO PER CITY OF MUK ORD NO 595 REC AF NO 8801070331
Legal Section	04
Legal Subdivision	MUKILTEO PLAT OF
Legal Block	005 D
Legal Lot Number	22,23
Jurisdiction	SNOHOMISH WA
Minor Civil Division	EVERETT
Census Blockgroup	3
Census Block	3003
Census Tract	41301

Owner

Source: Snohomish County records · APN 5275-005-022-00

Assessment roll updated August 14, 2026 · Last verified August 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	520 3RD ST, MUKILTEO, WA 98275-1552
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Record Refreshed	Sep 20, 2026

November 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SNOHOMISH WA
Property Address	520 3RD ST, MUKILTEO, WA 98275-1552
Transaction Type	Mortgage
Record Updated	Nov 21, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000000059
Date	Nov 09, 2022
Instrument	202211090059

Lender

Name	BOEING EMPLOYEES CU
Type	Credit Union
Address	SEATTLE, WA 98124

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Nov 04, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly (Revolving credit lines are monthly unless stated otherwise).

Tax Assessment & Valuation

Source: Snohomish County records · Assessment roll updated August 14, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	Washington
County	Snohomish County
Municipality	Mukilteo City
Unified School District	Mukilteo School District (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	$8,537.00 (+1.21%)	$1,138,400 (-2.37%) Land $790,900 Building $347,500	$1,138,400 (-2.37%) Land $790,900 Building $347,500
2023	$8,435.00	$1,166,000 Land $758,100 Building $407,900	$1,166,000 Land $758,100 Building $407,900