18521 40th Ave SE, Bothell, WA 98012 Property Records

Snohomish County property record for 18521 40th Ave SE, Bothell, WA 98012 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	5 Beds
Bathrooms	3 Baths
Year Built	Built 2012
Square Footage	2,749 sqft Living Area
Lot Size	9,583 sqft (0.22 acres)
Occupancy	Owner Occupied
Last Sale	$1,315,000 (2026)
Tax Bill	$11,517.00 (2026)

Property Details

APN / Parcel Number

Primary APN	`0880-000-016-00`
Alternative APNs	`010880-000-016-00` `4382535`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Units	2 Units
Building Area	2,749 sqft Living Area
Gross Area	3,303 sqft Gross Area
1st Floor	1,224 sqft 1st Floor
Stories	2 Stories
Primary Flooring	Carpet Flooring
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 2012
Effective Year Built	Effective 2012
Exterior Material	Wood Siding Exterior
Construction Type	Frame Construction
Roof Construction	Gable Roof Construction
Roof Material	Composition Shingle Roof
Lot Area	9,583 sqft (0.22 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	554 sqft Garage

Utilities and HVAC

Cooling System	None Cooling
Heating System	Forced Air with Air Conditioning Heating
Heating Fuel	Gas Heating Fuel

Location & Zoning

Account Number	4382535
Street Address	18521 40TH AVE SE
City	BOTHELL
State	WA
Zip	98012-7512
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SECTION 16 TOWNSHIP 27 RANGE 05 QUARTER NW FERNCRESS BLK 000 D-00 - LOT 16 TGW EQ & UNDIV 1/25TH INT IN TRS 998 & 999
Legal Range	05
Legal Township	27
Legal Section	16
Legal Subdivision	FERNCRESS
Legal Tract	998
Legal Block	000 D
Legal Lot Number	16
Jurisdiction	SNOHOMISH WA
Minor Civil Division	MALTBY
Census Blockgroup	3
Census Block	3021
Census Tract	52107

Owner

Source: Snohomish County records · APN 0880-000-016-00

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	18521 40TH AVE SE, BOTHELL, WA 98012-7512
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Date	Document
Jul 07, 2026	Warranty Deed, Transfer · Conventional Mortgage FIRST AMERICAN TITLE INSURANCE
Jun 08, 2021	Deed of Trust, Mortgage · Line of Credit BOEING EMPLOYEES CU
Oct 15, 2020	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA
Aug 21, 2017	Quit Claim Deed, Transfer · Conventional Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 07, 2026 · Amount on Record
Deed Sale	Jul 07, 2026 · Amount on Record
Prior Sale	Oct 04, 2012 · Amount on Record
Deed Doc Number	2026142
Prior Transfer Date	Jul 31, 2017
Prior Transfer Doc	0000000507
Record Refreshed	Sep 20, 2026

July 2026: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	SNOHOMISH WA
Recording Date	Jul 07, 2026
Property Address	18521 40TH AVE SE, BOTHELL, WA 98012-7512
Document Number	0000000142
Instrument Date	Jul 01, 2026
Instrument	2026142
Transaction Type	Transfer
Record Updated	Jul 15, 2026
Title Company	FIRST AMERICAN TITLE INSURANCE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$2,269,167.00
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18521 40TH AVE SE, BOTHELL, WA 98012-7512

Mortgage

Document Number	0000000143,
Date	Jul 07, 2026
Instrument	20267143

Lender

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 01, 2056

Interest

Rate Type	Fixed Rate
Rate	6.51%
Initial Type	Fixed Rate
Max Rate	-1%

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SNOHOMISH WA
Property Address	18521 40TH AVE SE, BOTHELL, WA 98012-7512
Transaction Type	Mortgage
Record Updated	Oct 31, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000000475
Date	Jun 08, 2021
Instrument	202106080475

Lender

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

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Jun 03, 2046

Interest

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

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SNOHOMISH WA
Property Address	18521 40TH AVE SE, BOTHELL, WA 98012-7512
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000000523
Date	Oct 15, 2020
Instrument	202010150523

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	241 Months
Due	Nov 01, 2040

August 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SNOHOMISH WA
Recording Date	Aug 21, 2017
Property Address	18521 40TH AVE SE, BOTHELL, WA 98012-7512
Document Number	0000000507
Instrument Date	Jul 31, 2017
Instrument	201708210507
Transaction Type	Transfer
Record Updated	Aug 30, 2017
Title Company	TITLE SERVICE AND LIAISON COMPANIES, INDECOMM GLOBAL SVCS

Transaction

Tax	$0.00
Additional	Quitclaim Document Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18521 40TH AVE SE BOTHELL WA 980127512, BOTHELL, WA 98012-7512

Mortgage

Document Number	508
Date	Aug 21, 2017
Instrument	201708210508

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 20, 2047

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
Unified School District	Northshore 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	$11,517.00 (+15.81%)	$1,351,700 (+6.9%) Land $897,800 Building $453,900	$1,351,700 (+6.9%) Land $897,800 Building $453,900
2023	$9,945.00 (+13.97%)	$1,264,500 (+43.6%) Land $754,000 Building $510,500	$1,264,500 (+43.6%) Land $754,000 Building $510,500
2022	$8,726.00	$880,600 Land $447,200 Building $433,400	$880,600 Land $447,200 Building $433,400

18521 40th Ave SE, Bothell, WA 98012 Property Records

Property Highlights

Property Details

APN / Parcel Number

Interior

Exterior

Utilities and HVAC

Location & Zoning

Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

July 2026: Warranty Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

Interest

June 2021: Deed of Trust, Mortgage

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

Interest

October 2020: Deed of Trust, Mortgage

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

August 2017: Quit Claim Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

Tax Assessment & Valuation

Property Jurisdictions

Tax Bill & Assessment History

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