1640 21st Ave E, Seattle, WA 98112 Property Records

King County property record for 1640 21st Ave E, Seattle, WA 98112

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 2,000 sqft · built 1925
Lot Size	0.069 acres (3,000 sqft)
Owner	Individual Name on File
Last Sale	$260,000 (Apr 1997)
Tax Bill	$16,463 (2026)
Deeds & Mortgages	May 2021 Mortgage Apr 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`359250-0706`

Property Details

APN / Parcel Number

Primary APN	`359250-0706`
Alternative APN	`359250070604`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,000 sqft Living Area
Gross Area	2,710 sqft
1st Floor Area	890 sqft
2nd Floor Area	890 sqft
Basement Area	690 sqft
Finished Basement	220 sqft
Unfinished Basement	470 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1925
Effective Year Built	Effective 1925
Lot Area	3,000 sqft (0.069 acres)
Garage Type	Attached
Garage Area	240 sqft
Parking Spaces	1 Parking Space
Porch	Open Porch
Porch Area	40 sqft
Deck Area	50 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	359250070604
Street Address	1640 21ST AVE E
City	SEATTLE
State	WA
Zip	98112-3403
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	NR3
Legal Description	INTERLAKEN ADD W 1/2 PLAT BLOCK: 14 PLAT LOT: 10
Legal Range	04
Legal Township	25
Legal Section	21
Legal Subdivision	INTERLAKEN ADD
Legal Block	14
Legal Lot Number	10
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	3
Census Block	3014
Census Tract	6200

Owner

Source: King County records, as of July 8, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Individual Name on File
Mailing Address	1640 21ST AVE E, SEATTLE, WA 98112-3403
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 24, 2021	Deed of Trust, Mortgage · Commercial Mortgage STIFEL BANK & TRUST
Apr 14, 2021	Quit Claim Deed, Transfer · Conventional Mortgage STIFEL BANK & TRUST

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 16, 1997 · Amount on File
Deed Sale	Apr 16, 1997 · Amount on File
Deed Document Number	19971416
Last Transfer Date	Apr 9, 2021
Transfer Doc	0000001598
Record Updated	Oct 29, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	1640 21ST AVE E, SEATTLE, WA 98112-3403
Transaction Type	Mortgage
Record Updated	Jun 3, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000001179
Date	May 24, 2021
Instrument	20210524001179

Lender

Name	STIFEL BANK & TRUST
Type	Bank
Address	SAINT LOUIS, MO 63141

Agreement

Type	Commercial Mortgage
Amount	Amount on Record
Term	121 Months
Due	Jun 15, 2031

April 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	KING WA
Recording Date	Apr 14, 2021
Property Address	1640 21ST AVE E, SEATTLE, WA 98112-3403
Document Number	0000001598
Map Reference	VOL 12 PG 76
Instrument Date	Apr 9, 2021
Instrument	20210414001598
Transaction Type	Transfer
Record Updated	Jul 30, 2021
Title Company	FIRST AMERICAN TITLE INS CO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1640 21ST AVE E, SEATTLE, WA 98112-3403

Mortgage

Document Number	0000001599
Date	Apr 14, 2021
Instrument	20210414001599

Lender

Name	STIFEL BANK & TRUST
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	May 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.5%
Type Change Date	May 1, 2028
Change Frequency	Annually
Min Rate At Change	2.5%
Max Rate At Change	7.5%
Index	1-Year LIBOR
Max Rate	7.5%

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	$16,463.00 (+10.69%)
2025		$1,612,000 (+2.87%) Land $845,000 Building $767,000	$1,612,000 (+2.87%) Land $845,000 Building $767,000
2024	$14,873.00 (+10.09%)	$1,567,000 (-2.12%) Land $845,000 Building $722,000	$1,567,000 (-2.12%) Land $845,000 Building $722,000
2022	$13,510.00	$1,601,000 Land $747,000 Building $854,000	$1,601,000 Land $747,000 Building $854,000

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 Claims	3 (1996–1997)
Claims Outside the SFHA	3 of 3
Most Recent Claim	Mar 1997 · Heavy Rains, Snow Melt, Flooding, Land & Mud Slides

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 559 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
AT&T Fixed Wireless	100 / 20

May also be available: Astound Broadband, T-Mobile.

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