2509 20th Ave E, Seattle, WA 98112 Property Records

King County property record for 2509 20th Ave E, Seattle, WA 98112

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.25 ba · 2,710 sqft · built 1929
Lot Size	0.074 acres (3,200 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,725,000 (Jun 2021)
Tax Bill	$17,275 (2026)
Deeds & Mortgages	Jun 2021 Sale & Mortgage Aug 2017 Second Mortgage + 4 more
Flood Zone	Zone X (minimal risk)
APN	`880590-0545`

Property Details

APN / Parcel Number

Primary APN	`880590-0545`
Alternative APN	`880590054503`

Interior

Bedrooms	4 Beds
Full Baths	3.25 Baths
Half Baths	2 Half Baths
Stories	1 Story
Building Area	2,710 sqft Living Area
Gross Area	3,010 sqft
1st Floor Area	1,100 sqft
Upper Floors Area	860 sqft
Basement Area	850 sqft
Finished Basement	750 sqft
Unfinished Basement	100 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1929
Effective Year Built	Effective 1929
Exterior Material	Brick
Lot Area	3,200 sqft (0.074 acres)
Garage Type	Attached
Garage Area	200 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	880590054503
Street Address	2509 20TH AVE E
City	SEATTLE
State	WA
Zip	98112-2205
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	NR3
Legal Description	UNION CITY ADD S 20 FT OF E 20 FT OF 5 & S 20 FT OF 6 & N 20 FT OF E 20 FT OF 11 & N 20 FT OF 12
Legal Range	04
Legal Township	25
Legal Section	21
Legal Subdivision	UNION CITY ADD
Legal Block	11
Legal Lot Number	5-6
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	2
Census Block	2010
Census Tract	6200

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Montlake Historic District listed 2015 · 1,242 contributing resources · NRIS 15000499

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

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	2 Individual Names on Record
Mailing Address	2509 20TH AVE E, SEATTLE, WA 98112-2205
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Married Couple

Deeds, Mortgages & Sale History

Date	Document
Jun 29, 2021	Warranty Deed, Transfer · Stand-Alone First Mortgage ANTHONY CHONG ETUX
Aug 7, 2017	Deed of Trust, Mortgage · Stand-Alone Second Mortgage HOMESTREET BANK
Jan 25, 2019	Deed of Trust, Mortgage · Conventional Mortgage ONEWEST BANK FSB
Jul 7, 2020	Deed of Trust, Mortgage · Line of Credit FIRST TECHNOLOGY FEDERAL CU
May 21, 2020	Deed of Trust, Mortgage · Conventional Mortgage ONEWEST BANK FSB
Feb 16, 2017	Warranty Deed, Transfer · Conventional Mortgage HOMESTREET BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 29, 2021 · Amount on Record
Deed Sale	Jun 29, 2021 · Amount on Record
Prior Sale	Feb 16, 2017 · Amount on Record
Deed Document Number	20212759
Prior Transfer Date	Jun 18, 1998
Prior Transfer Doc	0000001300
Record Updated	Sep 20, 2026

June 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Jun 29, 2021
Property Address	2509 20TH AVE E, SEATTLE, WA 98112-2205
Document Number	0000002759
Map Reference	VOL 1 PG 39
Instrument Date	Jun 28, 2021
Instrument	20210629002759
Transaction Type	Transfer
Record Updated	Jul 9, 2021
Title Company	CW TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$33,117.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2509 20TH AVENUE E, SATTLEY, CA 96112

Mortgage

Document Number	0000002760
Date	Jun 29, 2021
Instrument	20210629002760

Lender

Name	ANTHONY CHONG ETUX
Type	Private Party

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

Mortgage

Document Number	0000002761
Date	Jun 29, 2021
Instrument	20210629002761

Lender

Name	ANTHONY CHONG
Type	Private Party
Address	9 BLAKE RD, LEXINGTON, MA 02420

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

August 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	2509 20TH AVE E, SEATTLE, WA 98112-2205
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	CHICAGO TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000000758
Date	Aug 7, 2017
Instrument	20170807000758

Lender

Name	HOMESTREET BANK
Type	Bank
Address	SEATTLE, WA 98101

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	300 Months
Due	Aug 15, 2042

January 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	2509 20TH AVE E, SEATTLE, WA 98112-2205
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	CW TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000000997
Date	Jan 25, 2019
Instrument	20190125000997

Lender

Name	ONEWEST BANK FSB
Type	Bank
Address	PASADENA, CA 91103

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2049

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	2509 20TH AVE E, SEATTLE, WA 98112-2205
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	WFG LENDER SERVICES

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000000746
Date	Jul 7, 2020
Instrument	20200707000746

Lender

Name	FIRST TECHNOLOGY FEDERAL CU
Type	Credit Union
Address	HILLSBORO, OR 97124

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	299 Months
Due	Jun 25, 2045

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

May 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	2509 20TH AVE E, SEATTLE, WA 98112-2205
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000000017
Date	May 21, 2020
Instrument	20200521000017

Lender

Name	ONEWEST BANK FSB
Type	Bank
Address	PASADENA, CA 91103

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2050

February 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Feb 16, 2017
Property Address	2509 20TH AVE E, SEATTLE, WA 98112-2205
Document Number	0000000765
Map Reference	VOL1 PG39
Instrument Date	Jan 17, 2017
Instrument	20170216000765
Transaction Type	Transfer
Record Updated	Jul 30, 2021
Title Company	CW TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2509 20TH AVE E, SEATTLE, WA 98112-2205

Mortgage

Document Number	0000000766
Date	Feb 16, 2017
Instrument	20170216000766

Lender

Name	HOMESTREET BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2047

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	$17,275.00 (+16.29%)
2025		$1,694,000 (+8.24%) Land $760,000 Building $934,000	$1,694,000 (+8.24%) Land $760,000 Building $934,000
2024	$14,855.00 (+3.55%)	$1,565,000 (-8.16%) Land $760,000 Building $805,000	$1,565,000 (-8.16%) Land $760,000 Building $805,000
2022	$14,346.00	$1,704,000 Land $507,000 Building $1,197,000	$1,704,000 Land $507,000 Building $1,197,000

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	2 in force
Nearby Flood Claims	1 (1978)
Most Recent Claim	Sep 1978 · rainfall accumulation

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	Low lower than 99.1% of the US · lower than 99.4% of Washington
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 538 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
Verizon Fixed Wireless	1,000 / 75
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband, AT&T.

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