21129 9th Ave SE, Bothell, WA 98021 Property Records

Snohomish County property record for 21129 9th Ave SE, Bothell, WA 98021 · Last verified August 2026

Property Summary

Property Type	Single Family Home
Details	5 bd · 3.5 ba · 3,591 sqft · built 2006
Lot Size	1.31 acres (57,499 sqft)
Owner	2 Individual Names on File
Last Sale	$725,000 (Sep 2014)
Tax Bill	$12,070 (2026)
Deeds & Mortgages	Mar 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`3730-016-006-01`

Property Details

APN / Parcel Number

Primary APN	`3730-016-006-01`
Alternative APNs	`003730-016-006-01` `4371137`

Interior

Bedrooms	5 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Units	2 Units
Stories	2 Stories
Building Area	3,591 sqft Living Area
Gross Area	4,483 sqft
1st Floor Area	1,736 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	57,499 sqft
Garage Type	Attached
Garage Area	892 sqft
Parking Spaces	4 Parking Spaces
Deck Area	Deck Area
Patio Area	465 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Account Number	4371137
Street Address	21129 9TH AVE SE
City	BOTHELL
State	WA
Zip	98021-7604
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SECTION 19 TOWNSHIP 27 RANGE 05 QUARTER SW ALDERWOOD MANOR 05 BLK 016 D-01 LOT 1 CITY OF BTHL SP SPL2005-00001 REC AFN 200611275057 & CORR BY AFN 200612190975 TGW EQ & UND INT IN TRS 998 & 999 SD SP BEING PTN OF LOT 6 SD PLAT
Legal Range	05
Legal Township	27
Legal Section	19
Legal Subdivision	ALDERWOOD MANOR
Legal Tract	998
Legal Block	016 D
Legal Lot Number	1
Jurisdiction	SNOHOMISH WA
Township / Civil Division	EDMONDS
Census Block Group	2
Census Block	2001
Census Tract	51922

Owner

Source: Snohomish County records · APN 3730-016-006-01

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	21129 9TH AVE SE, BOTHELL, WA 98021-7604
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Sep 24, 2014 · Amount on Record
Deed Sale	Sep 24, 2014 · Amount on Record
Deed Document Number	2014332
Record Updated	Sep 20, 2026

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SNOHOMISH WA
Property Address	21129 9TH AVE SE, BOTHELL, WA 98021-7604
Transaction Type	Mortgage
Record Updated	Oct 31, 2023
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE LTD

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000000891
Date	Mar 22, 2021
Instrument	202103220891

Lender

Name	CORNERSTONE HOME LENDING INC
Type	Mortgage Company
Address	HOUSTON, TX 77027

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 01, 2051

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	Bothell City
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	$12,070.00 (+11.33%)	$1,462,200 (+2.62%) Land $574,900 Building $887,300	$1,462,200 (+2.62%) Land $574,900 Building $887,300
2023	$10,842.00 (+1.23%)	$1,424,900 (+25.21%) Land $521,800 Building $903,100	$1,424,900 (+25.21%) Land $521,800 Building $903,100
2022	$10,710.00	$1,138,000 Land $362,400 Building $775,600	$1,138,000 Land $362,400 Building $775,600

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Snohomish County (53061C), updated March 17, 2022 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No

Wildfire

Wildfire Risk	Low above 5% of the US · above 3% of Washington
Wildfire Likelihood	Less than 1 in 10,000 per year
Exposure	Direct burnable vegetation at the parcel

Values are read at the parcel center point; lenders make the official flood determination.