18911 129th Ave NE, Bothell, WA 98011 Property Records

King County property record for 18911 129th Ave NE, Bothell, WA 98011

Property Summary

Property Type	Mobile Home
Lot Size	0.134 acres (5,834 sqft)
Owner	2 Individual Names on File
Last Sale	$500,000 (Jun 2023)
Tax Bill	$4,827 (2026)
Deeds & Mortgages	Jun 2023 Sale & Mortgage Dec 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`339540-0400`

Property Details

APN / Parcel Number

Primary APN	`339540-0400`
Alternative APN	`339540040005`

Exterior

Architectural Style	Mobile Home
Lot Area	5,834 sqft (0.134 acres)
Garage Type	Carport
Carport	Carport
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	339540040005
Street Address	18911 129TH AVE NE
City	BOTHELL
State	WA
Zip	98011-3103
Property Category	Residential
Property Type	Residential > Prefabricated > Mobile Home
Local Zoning Code	R 9600
Legal Description	HOLLYHILLS DIV # 1 PP ACT 39940952 MOBILE HOME
Legal Range	05
Legal Township	26
Legal Section	04
Legal Subdivision	HOLLYHILLS DIV NO. 01
Legal Lot Number	40
Jurisdiction	KING WA
Township / Civil Division	SEATTLE EAST
Census Block Group	3
Census Block	3004
Census Tract	21802

Owner

18911 129th Ave NE, a mobile home, is owned and occupied by two individuals who bought it in June 2023.

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

Owner of Record	2 Individual Names on File
Mailing Address	18911 129TH AVE NE, BOTHELL, WA 98011-3103
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Married Couple

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Jun 2, 2023	Warranty Deed, Transfer · Conventional Mortgage EAST WEST BANK
Dec 2, 2020	Deed of Trust, Mortgage · FHA Mortgage COMMISSIONER/HSNG & URBAN DEV
Dec 2, 2020	Deed of Trust, Mortgage · FHA Mortgage REVERSE MTG FNDG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 2, 2023 · Amount on File
Deed Sale	Jun 2, 2023 · Amount on File
Prior Sale	Oct 8, 1998 · Amount on File
Deed Document Number	2023399
Record Updated	Oct 29, 2026

June 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Jun 2, 2023
Property Address	18911 129TH AVE NE, BOTHELL, WA 98011-3103
Document Number	0000000399
Map Reference	VOL 89 PG 87-89
Instrument Date	Apr 25, 2023
Instrument	20230602000399
Transaction Type	Transfer
Record Updated	Mar 21, 2024
Title Company	WFG NATL TTL CO OF WA LLC

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$8,005.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18911 129TH AVE NE, BOTHELL, WA 98011-3103

Mortgage

Document Number	0000000400
Date	Jun 2, 2023
Instrument	20230602000400

Lender

Name	EAST WEST BANK
Type	Bank
Address	EL MONTE, CA 91731

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jun 1, 2053

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	18911 129TH AVE NE, BOTHELL, WA 98011-3103
Document Number	0000001869
Instrument Date	Dec 2, 2020
Transaction Type	Mortgage
Record Updated	Dec 21, 2020
Title Company	CW TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18911 129TH AVE NE BOTHELL WA 980113103, BOTHELL, WA 98011-3103

Mortgage

Document Number	0000001869
Date	Dec 7, 2020
Instrument	202012071869

Lender

Name	COMMISSIONER/HSNG & URBAN DEV
Address	WASHINGTON, DC 20410

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	840 Months
Due	Dec 6, 2090

Interest

Rate Type	Adjustable Rate
Rate	2.33%

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	18911 129TH AVE NE, BOTHELL, WA 98011-3103
Document Number	0000001868
Instrument Date	Dec 2, 2020
Transaction Type	Mortgage
Record Updated	Dec 16, 2020
Title Company	CW TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18911 129TH AVE NE BOTHELL WA 980113103, BOTHELL, WA 98011-3103

Mortgage

Document Number	0000001868
Date	Dec 7, 2020
Instrument	202012071868

Lender

Name	REVERSE MTG FNDG
Type	Mortgage Company
Address	BLOOMFIELD, NJ 07003

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	840 Months
Due	Dec 6, 2090

Interest

Rate Type	Adjustable Rate
Rate	2.33%

Tax Assessment & Valuation

The 2026 property tax bill for 18911 129th Ave NE was $4,827, up 13.9% from the year before.

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	$4,827.00 (+13.9%)
2025	$4,238.00	$466,000 (+7.62%) Land $356,000 Building $110,000	$466,000 (+7.62%) Land $356,000 Building $110,000
2024	$4,238.00	$433,000 Land $324,000 Building $109,000	$433,000 Land $324,000 Building $109,000
2022	$3,779.00	$416,000 Land $270,000 Building $146,000	$416,000 Land $270,000 Building $146,000

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 18911 129th Ave NE in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1996.

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

Wildfire risk around 18911 129th Ave NE is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.4% of Washington
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

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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