18507 1st Ave SE, Bothell, WA 98012 Property Records

Snohomish County property record for 18507 1st Ave SE, Bothell, WA 98012

Property Summary

Property Type	Single Family Home
Lot Size	0.09 acres (3,920 sqft)
Owner	2 Individual Names on File
Last Sale	$1,379,950 (Jul 2025)
Tax Bill	$10,310 (2026)
Deeds & Mortgages	Jul 2025 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`003730-006-009-08`

Property Details

APN / Parcel Number

Primary APN	`003730-006-009-08`
Alternative APN	`4453599`

Exterior

Lot Area	3,920 sqft (0.09 acres)

Location & Zoning

Account Number	4453599
Street Address	18507 1ST AVE SE
City	BOTHELL
State	WA
Zip	98012-6757
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SECTION 13 TOWNSHIP 27 RANGE 04 QUARTER NE ALDERWOOD MANOR 05 BLK 006 D-08 LOT 4 PER SNO CO SP PFN 22-102350 PSD REC AFN 202501235004 BEING A PTN OF LOT 9 BLK 6 OF SD PLAT
Legal Subdivision	ALDERWOOD MANOR
Legal Block	006 D
Legal Lot Number	4
Jurisdiction	SNOHOMISH WA
Township / Civil Division	EDMONDS
Census Block Group	1
Census Block	1003
Census Tract	51927

Owner

Source: Snohomish County records · APN 003730-006-009-08

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	18507 1ST AVE SE, BOTHELL, WA 98012-6757
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Married Couple

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 28, 2025 · Amount on Record
Deed Sale	Jul 28, 2025 · Amount on Record
Deed Document Number	2025448
Record Updated	Sep 20, 2026

July 2025: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	SNOHOMISH WA
Recording Date	Jul 28, 2025
Property Address	18507 1ST AVE SE, BOTHELL, WA 98012-6757
Document Number	0000000448
Map Reference	VOL 9 PG 79-83
Instrument Date	Jul 02, 2025
Instrument	202507280448
Transaction Type	Transfer
Record Updated	May 11, 2026
Title Company	CHICAGO TITLE INSURANCE SERVICES, CHICAGO TITLE BUILDER SVCS

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$23,623.11
Amount Accuracy	Calculated from Transfer Tax
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18507 1ST AVE SE, BOTHELL, WA 98012-6757

Mortgage

Document Number	0000000449
Date	Jul 28, 2025
Instrument	202507280449

Lender

Name	BOEING EMPLOYEES CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 01, 2055

Interest

Rate Type	Adjustable Rate
Rate	6%
Type Change Date	Aug 01, 2032
Change Frequency	6 Months
Min Rate At Change	4%
Max Rate At Change	8%
Index	SOFR Average 30-Day
Margin	3
Max Rate	11%

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	Edmonds 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	$10,310.00	$1,269,800 Land $675,000 Building $594,800	$1,269,800 Land $675,000 Building $594,800

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of March 17, 2022 · FEMA NFIP claims and policies as of September 2026 · 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
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	1 in force

Wildfire

Wildfire Risk	Low lower than 96% of the US · lower than 97.6% of Washington
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation at the parcel

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.

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
AT&T Fixed Wireless	100 / 20

May also be available: Verizon.

Based on FCC filings for 385 locations within half a mile of this property.

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.