809 31st Ave S, Seattle, WA 98144 Property Records

King County property record for 809 31st Ave S, Seattle, WA 98144

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,950 sqft · built 1915
Lot Size	0.114 acres (4,958 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,000,000 (Nov 2020)
Tax Bill	$13,470 (2026)
Deeds & Mortgages	Nov 2020 Sale & Mortgage Nov 2018 Sale
Flood Zone	Zone X (minimal risk)
APN	`082300-0010`

Property Details

APN / Parcel Number

Primary APN	`082300-0010`
Alternative APN	`082300001003`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	2,950 sqft Living Area
1st Floor Area	1,150 sqft
Upper Floors Area	650 sqft
Basement Area	1,150 sqft
Finished Basement	1,150 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1915
Effective Year Built	Effective 2020
Lot Area	4,958 sqft (0.114 acres)
View / Lot	Water View
Porch	Open Porch
Porch Area	130 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	082300001003
Street Address	809 31ST AVE S
City	SEATTLE
State	WA
Zip	98144-3210
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	NR3
Legal Description	BIRD & ESRYS LAKE WASHINGTON ADD N 16 2/3 FT OF 3 ALL 2
Legal Range	04
Legal Township	24
Legal Section	04
Legal Subdivision	BIRD & ESRYS LAKE WASHINGTON ADD
Legal Block	1
Legal Lot Number	2-3
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	2
Census Block	2001
Census Tract	8900

Owner

Source: King County records, as of July 7, 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	2 Individual Names on Record
Mailing Address	809 31ST AVE S, SEATTLE, WA 98144-3210
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Nov 18, 2020	Warranty Deed, Transfer · Conventional Mortgage CROSSCOUNTRY MORTGAGE LLC
Nov 7, 2018	Warranty Deed, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 18, 2020 · Amount on Record
Deed Sale	Nov 18, 2020 · Amount on Record
Prior Sale	Nov 7, 2018 · Amount on Record
Deed Document Number	20203915
Prior Transfer Date	Mar 28, 1983
Prior Transfer Doc	0004110686
Record Updated	Oct 29, 2026

November 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Nov 18, 2020
Property Address	809 31ST AVE S, SEATTLE, WA 98144-3210
Document Number	0000003915
Map Reference	VOL 17 PG 25
Instrument Date	Nov 17, 2020
Instrument	20201118003915
Transaction Type	Transfer
Record Updated	Jul 30, 2021
Title Company	FIRST AMERICAN TITLE INS CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$16,905.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	809 31ST AVE S, SEATTLE, WA 98144-3210

Mortgage

Document Number	0000003916
Date	Nov 18, 2020
Instrument	20201118003916

Lender

Name	CROSSCOUNTRY MORTGAGE LLC
Type	Non-Lending Institution

Agreement

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

November 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Nov 7, 2018
Property Address	809 31ST AVE S, SEATTLE, WA 98144-3210
Document Number	0000000927
Instrument Date	Nov 1, 2018
Instrument	201811070927
Transaction Type	Transfer
Record Updated	Nov 16, 2018
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Amount	Amount Recorded
Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	1900 NE 48TH ST #F104 RENTON WA 980569022, F104, RENTON, WA 98056-9022

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	$13,470.00 (+11.4%)
2025		$1,286,000 (+3.71%) Land $634,000 Building $652,000	$1,286,000 (+3.71%) Land $634,000 Building $652,000
2024	$12,092.00 (+13.69%)	$1,240,000 (-0.56%) Land $622,000 Building $618,000	$1,240,000 (-0.56%) Land $622,000 Building $618,000
2022	$10,636.00	$1,247,000 Land $537,000 Building $710,000	$1,247,000 Land $537,000 Building $710,000

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

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

Provider	Max Down / Up (Mbps)
CenturyLink Fiber · DSL in parts of the area	8,000 / 8,000
Xfinity Cable	2,000 / 2,000
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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