406 20th Ave, Seattle, WA 98122 Property Records

King County property record for 406 20th Ave, Seattle, WA 98122

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 750 sqft · built 1900
Lot Size	0.083 acres (3,600 sqft)
Owner	2 Company Names on File
Last Sale	$690,000 (Mar 2025)
Tax Bill	$5,844 (2026)
Deeds & Mortgages	Apr 2026 Sale Mar 2025 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`912610-0590`

Property Details

APN / Parcel Number

Primary APN	`912610-0590`
Alternative APN	`912610059004`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Stories	1 Story
Building Area	750 sqft Living Area
Gross Area	1,500 sqft
1st Floor Area	750 sqft
Basement Area	750 sqft

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1900
Lot Area	3,600 sqft (0.083 acres)
Porch	Open Porch
Porch Area	90 sqft
Deck Area	100 sqft

Utilities, Heating & Cooling

Heating System	Heat Pump
Heating Fuel	Electric
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	912610059004
Street Address	406 20TH AVE
City	SEATTLE
State	WA
Zip	98122-5815
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RSL (M)
Legal Description	WALLA WALLA ADD PLAT BLOCK: 6 PLAT LOT: 8
Legal Range	04
Legal Township	25
Legal Section	33
Legal Subdivision	WALLA WALLA ADD
Legal Block	6
Legal Lot Number	8
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	2
Census Block	2002
Census Tract	8700

Owner

406 20th Ave is owned by a company that acquired it in February 2026.

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

Owner of Record	2 Company Names on File
Mailing Address	66-310 WAIALUA BEACH RD, HALEIWA, HI 96712-1450
Owner Type	Company
Vesting	Life Tenant

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
Apr 27, 2026	Quit Claim Deed, Transfer UDEED LLC
Mar 28, 2025	Warranty Deed, Transfer · Conventional Mortgage CMG MORTGAGE INC
Aug 12, 2022	Warranty Deed, Transfer · Seller Carry-Back JAMES J BENVENGA ETAL

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 28, 2025 · Amount on File
Deed Sale	Mar 28, 2025 · Amount on File
Prior Sale	Aug 12, 2022 · Amount on File
Deed Document Number	2025778
Last Transfer Date	Feb 12, 2026
Transfer Doc	0000000586
Record Updated	Oct 29, 2026

April 2026: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	KING WA
Recording Date	Apr 27, 2026
Property Address	406 20TH AVE, SEATTLE, WA 98122-5815
Document Number	0000000586
Instrument Date	Feb 12, 2026
Instrument	2026586
Transaction Type	Transfer
Record Updated	Aug 28, 2026
Title Company	UDEED LLC

Transaction

Amount	Amount on Record
Tax	$1,010.00
Amount Accuracy	Full Amount Stated
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Life Tenant
Address	66-310 WAIALUA BEACH RD, HALEIWA, HI 96712-1450

March 2025: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Mar 28, 2025
Property Address	406 20TH AVE, SEATTLE, WA 98122-5815
Document Number	0000000778
Map Reference	VOL 5 PG 81
Instrument Date	Mar 28, 2025
Instrument	20250328000778
Transaction Type	Transfer
Record Updated	Jun 4, 2026
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$11,342.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	66-310 WAIALUA BEACH RD, HALEIWA, HI 96712-1450

Mortgage

Document Number	0000000779
Date	Mar 28, 2025
Instrument	20250328000779

Lender

Name	CMG MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2055

August 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Aug 12, 2022
Property Address	406 20TH AVE, SEATTLE, WA 98122-5815
Document Number	0000000456
Map Reference	VOL 5 PG 81
Instrument Date	Aug 5, 2022
Instrument	20220812000456
Transaction Type	Transfer
Record Updated	Jun 4, 2026
Title Company	CAPITAL TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$10,319.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3266 42ND AVE SW, SEATTLE, WA 98116-3423

Mortgage

Document Number	0000000457
Date	Aug 12, 2022
Instrument	20220812000457

Lender

Name	JAMES J BENVENGA ETAL
Type	Seller

Agreement

Type	Seller Carry-Back
Amount	Amount on Record
Term	73 Months
Due	Sep 1, 2028

Tax Assessment & Valuation

The 2026 property tax bill for 406 20th Ave was $5,844, up 9.3% from the year before.

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	$5,844.00 (+9.34%)
2025	$5,345.00	$527,000 (+1.93%) Land $520,000 Building $7,000	$527,000 (+1.93%) Land $520,000 Building $7,000
2024	$5,345.00	$517,000 Land $510,000 Building $7,000	$517,000 Land $510,000 Building $7,000
2022	$4,936.00	$545,000 Land $440,000 Building $105,000	$545,000 Land $440,000 Building $105,000

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

Flood

FEMA maps place 406 20th Ave in Zone X, an area of minimal flood risk.

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

The area around 406 20th Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
CenturyLink Fiber · DSL in parts of the area	2,000 / 1,000
Astound Broadband Cable · Fiber in parts of the area	1,500 / 50
Verizon Fixed Wireless	1,000 / 75
AT&T Fixed Wireless	100 / 20

May also be available: T-Mobile.

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