2811 18th Ave S, Seattle, WA 98144 Property Records

King County property record for 2811 18th Ave S, Seattle, WA 98144

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,000 sqft · built 1924
Lot Size	0.141 acres (6,144 sqft)
Owner	Individual Name on Record
Tax Bill	$10,703 (2026)
Deeds & Mortgages	Jul 2019 Line of Credit Feb 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`731990-0090`

Property Details

APN / Parcel Number

Primary APN	`731990-0090`
Alternative APN	`731990009003`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	2,000 sqft Living Area
Gross Area	2,930 sqft
1st Floor Area	1,250 sqft
Upper Floors Area	750 sqft
Basement Area	930 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1924
Effective Year Built	Effective 1924
Lot Area	6,144 sqft (0.141 acres)
Garage Type	Detached
Garage Area	240 sqft
Parking Spaces	1 Parking Space
Porch	Open Porch
Porch Area	110 sqft
Deck Area	200 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	731990009003
Street Address	2811 18TH AVE S
City	SEATTLE
State	WA
Zip	98144-5808
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LR1 (M1)
Legal Description	RILEYS ADD TO RILEYS TO S SEATTLE PLAT BLOCK: 58 PLAT LOT: 8
Legal Range	04
Legal Township	24
Legal Section	09
Legal Subdivision	RILEYS ADD TO RILEYS ADD TO S SEATTLE
Legal Block	58
Legal Lot Number	8
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	3
Census Block	3021
Census Tract	10002

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	Individual Name on Record
Mailing Address	2811 18TH AVE S, SEATTLE, WA 98144-5808
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Date	Document
Jul 25, 2019	Deed of Trust, Mortgage · Line of Credit BOEING EMPS CU
Feb 26, 2019	Quit Claim Deed, Transfer · Conventional Mortgage ALYSA SUGIYAMA

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Jan 17, 2019
Transfer Doc	0000000134
Record Updated	Sep 20, 2026

July 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	2811 18TH AVE S, SEATTLE, WA 98144-5808
Document Number	0000000900
Instrument Date	Jul 25, 2019
Transaction Type	Mortgage
Record Updated	Dec 5, 2019
Title Company	FIRST AMERICAN EQUITY LOAN SERVICES, FIRST AMERICAN EQUITY SVC INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	2811 18TH AVE S SEATTLE WA 981445808, SEATTLE, WA 98144-5808

Mortgage

Document Number	0000000900
Date	Nov 20, 2019
Instrument	201911200900

Lender

Name	BOEING EMPS CU
Type	Credit Union
Address	SEATTLE, WA 98124-9750

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Nov 19, 2044

Interest

Rate Type	Adjustable Rate

February 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	KING WA
Recording Date	Feb 26, 2019
Property Address	2811 18TH AVE S, SEATTLE, WA 98144-5808
Document Number	0000000134
Instrument Date	Jan 17, 2019
Instrument	201902260134
Transaction Type	Transfer
Record Updated	Mar 6, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	2811 18TH AVE S SEATTLE WA 981445808, SEATTLE, WA 98144-5808

Mortgage

Document Number	135
Date	Feb 26, 2019
Instrument	201902260135

Lender

Name	ALYSA SUGIYAMA
Address	4334 13TH AVE S, SEATTLE, WA 98108-1424

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Washington
County	King County
Municipality	Seattle City
Unified School District	Seattle Public Schools (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$10,703.00 (+7.57%)
2025		$997,000 (-) Land $996,000 Building $1,000	$997,000 (-) Land $996,000 Building $1,000
2024	$9,950.00 (+30.13%)	$997,000 (+16.34%) Land $996,000 Building $1,000	$997,000 (+5.73%) Land $996,000 Building $1,000
2022	$7,646.00 Additional exemption filed	$857,000 Land $761,000 Building $96,000	$943,000 Land $761,000 Building $182,000

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

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	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	SEATTLE PUBLIC UTILITIES serves 1,161,961 people · EPA ID WA5377050
Water Source	Surface water
Last State Inspection	Jul 2025
Lead	2 ppb (2025) action level 15 ppb

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, 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 778 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
CenturyLink Fiber	8,000 / 8,000
Xfinity Cable	2,000 / 2,000
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband, Google Fiber.

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