18321 98th Ave NE, Bothell, WA 98011 Property Records

King County property record for 18321 98th Ave NE, Bothell, WA 98011

Property Summary

Property Type	Medical Building
Details	5,000 sqft · built 1982
Lot Size	0.431 acres (18,793 sqft)
Owner	Company Name on Record
Last Sale	$2,350,000 (Apr 2012)
Tax Bill	$23,358 (2026)
Deeds & Mortgages	Nov 2019 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`051600-0055`

Property Details

APN / Parcel Number

Primary APN	`051600-0055`
Alternative APN	`051600005501`

Interior

Stories	1 Story
Building Area	5,000 sqft Gross Area

Exterior

Year Built	Built 1982
Effective Year Built	Effective 2000
Architectural Style	Custom Design
Construction Type	Wood
Fire Resistance	Wood or Wood & Steel Frame
Lot Area	18,793 sqft (0.431 acres)
Lawn Sprinklers	Lawn Sprinklers

Utilities, Heating & Cooling

Heating System	Heat Pump
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	051600005501
Street Address	18321 98TH AVE NE
City	BOTHELL
State	WA
Zip	98011-3397
Property Category	Commercial
Property Type	Commercial > Office > Medical Building
Local Zoning Code	DN
Legal Description	BANNISTER ADD TO BOTHELL TGW VAC ST ADJ AS REF ON PG 6 BOTHEL BLA 2011-00005 REC #20120412900001
Legal Range	05
Legal Township	26
Legal Section	07
Legal Subdivision	BANNISTER ADD TO BOTHELL
Legal Lot Number	11
Jurisdiction	KING WA
Township / Civil Division	SEATTLE EAST
Census Block Group	2
Census Block	2002
Census Tract	21803

Owner

Source: King County records, as of July 7, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on Record
Mailing Address	18321 98TH AVE NE, BOTHELL, WA 98011-3397
Owner Type	Company
Vesting	Limited Liability Partnership

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 30, 2012 · Amount on Record
Deed Sale	Apr 30, 2012 · Amount on Record
Prior Sale	Nov 1, 2007 · Amount on Record
Deed Document Number	20122533
Prior Transfer Date	May 25, 2006
Prior Transfer Doc	0000000797
Record Updated	Oct 29, 2026

November 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	18321 98TH AVE NE, BOTHELL, WA 98011-3397
Document Number	0000002075
Instrument Date	Nov 22, 2019
Transaction Type	Mortgage
Record Updated	Dec 9, 2019
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN NCS

Transaction

Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	17358 BEACH DR NE LAKE FOREST PARK WA 981554513, LAKE FOREST PARK, WA 98155-4513

Mortgage

Document Number	0000002075
Date	Nov 25, 2019
Instrument	201911252075

Lender

Name	FIRST SEC BK/WA
Type	Bank
Address	6820 220TH ST SW # 202, MOUNTLAKE TERRACE, WA 98043

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

Source: King County assessment roll, as of July 7, 2026

Property Jurisdictions

Type	Name
State	Washington
County	King County
Municipality	Bothell City
Unified School District	Northshore School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$23,358.00 (+6.55%)
2025		$2,256,100 (+0.27%) Land $2,255,100 Building $1,000	$2,256,100 (+0.27%) Land $2,255,100 Building $1,000
2024	$21,922.00 (+53.05%)	$2,250,000 (+45.36%) Land $2,067,200 Building $182,800	$2,250,000 (+45.36%) Land $2,067,200 Building $182,800
2022	$14,323.00	$1,547,900 Land $1,071,200 Building $476,700	$1,547,900 Land $1,071,200 Building $476,700

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

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	CITY OF BOTHELL WATER serves 33,643 people · EPA ID WA5307900
Water Source	Purchased surface water from several systems
Last State Inspection	Aug 2024

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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 237 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ziply Fiber Fiber	6,000 / 6,000
Xfinity Cable · Fiber in parts of the area	2,000 / 250
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Astound Broadband, Verizon.

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