18802 51st Ave SE, Bothell, WA 98012 Property Records

Snohomish County property record for 18802 51st Ave SE, Bothell, WA 98012

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,586 sqft · built 1979
Lot Size	2.3 acres (100,188 sqft)
Owner	2 Individual Names on File
Last Sale	$495,280 (Jun 2012)
Tax Bill	$11,653 (2026)
Flood Zone	Zone X (minimal risk)
APN	`0516-004-052-00`

Property Details

APN / Parcel Number

Primary APN	`0516-004-052-00`
Alternative APNs	`270516-004-052-00` `16270540520005` `162705405200` `1006351`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Plumbing Fixtures	12 Plumbing Fixtures
Total Rooms	6 Rooms
Units	4 Units
Stories	2 Stories
Building Area	2,586 sqft Living Area
1st Floor Area	1,650 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1979
Architectural Style	Multi-Level
Exterior Material	Wood Siding
Construction Type	Frame
Foundation Type	No Foundation
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	100,188 sqft
Garage Type	Detached
Garage Area	528 sqft
Parking Spaces	5 Parking Spaces

Exterior Amenities

Porch	Sundeck
Porch Area	288 sqft
Deck Area	1,220 sqft
Patio Area	1,220 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Account Number	1006351
Street Address	18802 51ST AVE SE
City	BOTHELL
State	WA
Zip	98012-7430
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-5
Legal Description	SECTION 16 TOWNSHIP 27 RANGE 05 QUARTER SE PTN N1/2 N1/2 NE1/4 SE1/4 DAF - COM E1/4 COR SD SEC 16 TH N8854 29W ALG N LN SD SE1/4 997.44FT TO TPB TH CONT N8854 29W ALG SD N LN 324.91FT TO NW COR SD NE1/4 SE1/4 TH S01*45 28W ALG W LN SD NE1/4 SE1/4 3
Legal Range	05
Legal Township	27
Legal Section	16
Legal Subdivision	SHORT PLAT #SP 12 1-78
Legal Block	164
Legal Lot Number	4
Jurisdiction	SNOHOMISH WA
Township / Civil Division	MALTBY
Census Block Group	3
Census Block	3000
Census Tract	52107

Owner

Source: Snohomish County records · APN 0516-004-052-00

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	18802 51ST AVE SE, BOTHELL, WA 98012-7430
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jun 21, 2012 · Amount on Record
Deed Sale	Jun 21, 2012 · Amount on Record
Deed Document Number	2012484
Record Updated	Sep 20, 2026

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
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	$11,653.00 (+25.02%)	$1,365,000 (+15.59%) Land $839,100 Building $525,900	$1,365,000 (+15.59%) Land $839,100 Building $525,900
2023	$9,321.00 (+6.1%)	$1,180,900 (+33.54%) Land $692,100 Building $488,800	$1,180,900 (+33.54%) Land $692,100 Building $488,800
2022	$8,785.00	$884,300 Land $464,100 Building $420,200	$884,300 Land $464,100 Building $420,200

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of March 17, 2022 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Low lower than 80% of the US · lower than 84% of Washington
Wildfire Likelihood	0.01% annual chance
Exposure	Direct burnable vegetation at the parcel

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Northwest Fiber Fiber	6,000 / 6,000
Xfinity Cable	2,000 / 250
T-Mobile USA Fixed Wireless	100 / 20

Based on FCC filings for 35 locations within half a mile of this property.

Cell Coverage

5G (outdoors only) and 4G LTE

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	ALDERWOOD WATER DISTRICT serves 245,715 people
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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.