21918 40th Ave SE, Bothell, WA 98021 Property Records

Snohomish County property record for 21918 40th Ave SE, Bothell, WA 98021

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 3,278 sqft · built 2006
Lot Size	0.14 acres (6,098 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,620,000 (Apr 2025)
Tax Bill	$11,841 (2026)
Deeds & Mortgages	Apr 2025 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`0187-000-045-00`

Property Details

APN / Parcel Number

Primary APN	`0187-000-045-00`
Alternative APNs	`010187-000-045-00` `4352024`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Units	2 Units
Stories	2 Stories
Building Area	3,278 sqft Living Area
Gross Area	3,924 sqft
1st Floor Area	1,403 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2006
Effective Year Built	Effective 2006
Architectural Style	Multi-Level
Exterior Material	Wood Siding
Construction Type	Frame
Foundation Type	No Foundation
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,098 sqft (0.14 acres)
Garage Type	Attached
Garage Area	646 sqft
Parking Spaces	2 Parking Spaces
Deck Area	120 sqft
Patio Area	120 sqft

Utilities, Heating & Cooling

Cooling System	None
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Account Number	4352024
Street Address	21918 40TH AVE SE
City	BOTHELL
State	WA
Zip	98021-7983
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-7,200
Legal Description	SECTION 28 TOWNSHIP 27 RANGE 05 QUARTER NW BELLEMONT CROSSING DIV 2 BLK 000 D-00 LOT 45 AMEND BY PLAT ALTER REC UND AF NO 200504155003
Legal Range	05
Legal Township	27
Legal Section	28
Legal Subdivision	BELLEMONT CROSSING DIV 2
Legal Block	000 D
Legal Lot Number	45
Jurisdiction	SNOHOMISH WA
Township / Civil Division	MALTBY
Census Block Group	3
Census Block	3003
Census Tract	51926

Owner

Source: Snohomish County records, as of August 14, 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 Record
Mailing Address	21918 40TH AVE SE, BOTHELL, WA 98021-7983
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Married Couple

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 25, 2025 · Amount on Record
Deed Sale	Apr 25, 2025 · Amount on Record
Prior Sale	Jul 6, 2007 · Amount on Record
Deed Document Number	2025442
Record Updated	Sep 20, 2026

April 2025: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	SNOHOMISH WA
Recording Date	Apr 25, 2025
Property Address	21918 40TH AVE SE, BOTHELL, WA 98021-7983
Document Number	0000000442
Map Reference	DOC 200411035001
Instrument Date	Apr 25, 2025
Instrument	202504250442
Transaction Type	Transfer
Record Updated	May 11, 2026
Title Company	FIRST AMERICAN TITLE INSURANCE COMPANY MT, FIRST AMER TITLE INS COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$29,292.50
Amount Accuracy	Calculated from Transfer Tax
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21918 40TH AVE SE, BOTHELL, WA 98021-7983

Mortgage

Document Number	0000000443
Date	Apr 25, 2025
Instrument	202504250443

Lender

Name	BOEING EMPLOYEES CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2055

Interest

Rate Type	Adjustable Rate
Rate	5.75%
Adjustable	Adjustable Rate Rider
Type Change Date	May 1, 2032
Change Frequency	6 Months
Min Rate At Change	3.75%
Max Rate At Change	7.75%
Index	SOFR Average 30-Day
Margin	3
Max Rate	10.7%

Tax Assessment & Valuation

Source: Snohomish County assessment roll, as of August 14, 2026

Property Jurisdictions

Type	Name
State	Washington
County	Snohomish County
Unified School District	Northshore School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$11,841.00 (+17.7%)	$1,364,500 (+8.8%) Land $855,000 Building $509,500	$1,364,500 (+8.8%) Land $855,000 Building $509,500
2023	$10,060.00	$1,254,100 Land $725,000 Building $529,100	$1,254,100 Land $725,000 Building $529,100

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 March 17, 2022

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	ALDERWOOD WATER DISTRICT serves 245,715 people · EPA ID WA5301300
Water Source	Purchased surface water from CITY OF EVERETT PUBLIC WORKS DEPT.
Last State Inspection	Oct 2025

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 539 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ziply Fiber Fiber	6,000 / 6,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20