18800 129th Ave NE, Bothell, WA 98011 Property Records

King County property record for 18800 129th Ave NE, Bothell, WA 98011

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,950 sqft · built 1983
Lot Size	0.222 acres (9,651 sqft)
Owner	2 Individual Names on Record
Last Sale	$434,000 (Aug 2015)
Tax Bill	$10,818 (2026)
Deeds & Mortgages	Jan 2022 Mortgage Sep 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`680460-0610`

Property Details

APN / Parcel Number

Primary APN	`680460-0610`
Alternative APN	`680460061004`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	1,950 sqft Living Area
Gross Area	2,430 sqft
1st Floor Area	960 sqft
2nd Floor Area	990 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1983
Effective Year Built	Effective 1983
Lot Area	9,651 sqft (0.222 acres)
Garage Type	Attached
Garage Area	480 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	160 sqft
Deck Area	300 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Electric
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	680460061004
Street Address	18800 129TH AVE NE
City	BOTHELL
State	WA
Zip	98011-5765
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R 9600
Legal Description	PIONEER HILLS
Legal Range	05
Legal Township	26
Legal Section	04
Legal Subdivision	PIONEER HILLS PLAT
Legal Block	1
Legal Lot Number	61
Jurisdiction	KING WA
Township / Civil Division	SEATTLE EAST
Census Block Group	3
Census Block	3003
Census Tract	21802

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	2 Individual Names on Record
Mailing Address	18800 129TH AVE NE, BOTHELL, WA 98011-5765
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jan 24, 2022	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Sep 13, 2017	Deed of Trust, Mortgage · ARM MUFG UNION BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 14, 2015 · Amount on Record
Deed Sale	Aug 14, 2015 · Amount on Record
Prior Sale	Oct 19, 2012 · Amount on Record
Deed Document Number	20151240
Prior Transfer Date	Mar 3, 1993
Prior Transfer Doc	0003111556
Record Updated	Sep 20, 2026

January 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	18800 129TH AVE NE, BOTHELL, WA 98011-5765
Transaction Type	Mortgage
Record Updated	Feb 2, 2022
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000001473
Date	Jan 24, 2022
Instrument	20220124001473

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2052

September 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	18800 129TH AVE NE, BOTHELL, WA 98011-5765
Transaction Type	Mortgage
Record Updated	Feb 7, 2021
Title Company	OLD REPUBLIC TITLE LTD

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000001270
Date	Sep 13, 2017
Instrument	20170913001270

Lender

Name	MUFG UNION BANK NA
Type	Bank
Address	SAN DIEGO, CA 92121

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.62%
Type Change Date	Oct 1, 2024
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.62%
Index	1-Year LIBOR
Max Rate	9.62%

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	$10,818.00 (+19.79%)
2025		$1,081,000 (+13.08%) Land $644,000 Building $437,000	$1,081,000 (+13.08%) Land $644,000 Building $437,000
2024	$9,031.00 (+5.68%)	$956,000 (-2.15%) Land $586,000 Building $370,000	$956,000 (-2.15%) Land $586,000 Building $370,000
2022	$8,546.00	$977,000 Land $426,000 Building $551,000	$977,000 Land $426,000 Building $551,000

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force
Nearby Flood Claims	2 (1996)
Most Recent Claim	Dec 1996 · Severe Winter Storms, Land & Muds Slides,flooding

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 97% of the US · lower than 98% of Washington
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 455 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
Starlink Satellite	280 / 30

May also be available: AT&T, T-Mobile.

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