1012 20th Ave S, Seattle, WA 98144 Property Records

King County property record for 1012 20th Ave S, Seattle, WA 98144

Property Summary

Property Type	Single Family Home
Details	4 bd · 1.5 ba · 1,850 sqft · built 1908
Lot Size	0.138 acres (6,000 sqft)
Owner	Individual Name on Record
Last Sale	$31,800 (Jan 2007)
Tax Bill	$1,227 (2026)
Deeds & Mortgages	Sep 2020 Mortgage Aug 2018 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`712830-0321`

Property Details

APN / Parcel Number

Primary APN	`712830-0321`
Alternative APN	`712830032108`

Interior

Bedrooms	4 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	1,850 sqft Living Area
Gross Area	2,140 sqft
1st Floor Area	1,070 sqft
Basement Area	1,070 sqft
Finished Basement	780 sqft
Unfinished Basement	290 sqft

Exterior

Year Built	Built 1908
Effective Year Built	Effective 1908
Lot Area	6,000 sqft (0.138 acres)
Porch	Open Porch
Porch Area	80 sqft
Deck Area	80 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	712830032108
Street Address	1012 20TH AVE S
City	SEATTLE
State	WA
Zip	98144-2924
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RSL (M)
Legal Description	RAINIER ADD TO SEATTLE N 50.00 FT OF LOTS 24-25-26 TGW E 15.00 FT OF LOT 2 OF BLK 3 SD PLAT - AKA PARCEL B OF SEATTLE LOT BOUNDARY ADJUSTMENT NO 9200144 REC NO 9207160140
Legal Range	04
Legal Township	24
Legal Section	04
Legal Subdivision	RAINIER ADD TO SEATTLE
Legal Block	3
Legal Lot Number	POR
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	3
Census Block	3009
Census Tract	9000

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	1012 20TH AVE S, SEATTLE, WA 98144-2924
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Sep 3, 2020	Deed of Trust, Mortgage · Conventional Mortgage SEATTLE CU
Aug 25, 2018	Deed of Trust, Mortgage · Conventional Mortgage SEATTLE METROPOLITAN CU
Oct 24, 2017	Deed of Trust, Mortgage · Conventional Mortgage SEATTLE METROPOLITAN CU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 29, 2007 · Amount on Record
Deed Sale	Jan 29, 2007 · Amount on Record
Prior Sale	Sep 2, 1992 · Amount on Record
Deed Document Number	2007225
Record Updated	Sep 20, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	1012 20TH AVE S, SEATTLE, WA 98144-2924
Document Number	0000002596
Instrument Date	Sep 3, 2020
Transaction Type	Mortgage
Record Updated	Sep 30, 2020
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	1012 20TH AVE S SEATTLE WA 981442924, SEATTLE, WA 98144-2924

Mortgage

Document Number	0000002596
Date	Sep 9, 2020
Instrument	202009092596

Lender

Name	SEATTLE CU
Address	SEATTLE, WA 98134

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 8, 2050

August 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	1012 20TH AVE S, SEATTLE, WA 98144-2924
Document Number	0000000346
Instrument Date	Aug 25, 2018
Transaction Type	Mortgage
Record Updated	Sep 11, 2018
Title Company	TICOR TITLE INSURANCE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	1012 20TH AVE S SEATTLE WA 981442924, SEATTLE, WA 98144-2924

Mortgage

Document Number	0000000346
Date	Aug 30, 2018
Instrument	201808300346

Lender

Name	SEATTLE METROPOLITAN CU
Type	Credit Union
Address	SEATTLE, WA 98134

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Aug 29, 2033

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	1012 20TH AVE S, SEATTLE, WA 98144-2924
Document Number	0000000741
Instrument Date	Oct 24, 2017
Transaction Type	Mortgage
Record Updated	Nov 6, 2017
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	1012 20TH AVE S SEATTLE WA 981442924, SEATTLE, WA 98144-2924

Mortgage

Document Number	0000000741
Date	Oct 30, 2017
Instrument	201710300741

Lender

Name	SEATTLE METROPOLITAN CU
Type	Credit Union
Address	SEATTLE, WA 98134

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Oct 29, 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	$1,227.00 (+3.63%) Senior Citizen's exemption
2025		$781,000 (+229.54%) Land $533,000 Building $248,000	$781,000 (+8.77%) Land $533,000 Building $248,000
2024	$1,184.00 (+5.53%) Senior Citizen's exemption	$237,000 (-) Land $63,000 Building $174,000	$718,000 (-2.45%) Land $523,000 Building $195,000
2022	$1,122.00 Senior Citizen's exemption	$237,000 Land $63,000 Building $174,000	$736,000 Land $451,000 Building $285,000

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

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

Values are read at the parcel center point; 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 655 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
CenturyLink Fiber	8,000 / 8,000
Xfinity Cable · Fiber in parts of the area	2,000 / 2,000
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: Google Fiber, T-Mobile.

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