3201 S Byron St, Seattle, WA 98144 Property Records

King County property record for 3201 S Byron St, Seattle, WA 98144

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.75 ba · 1,300 sqft · built 1914
Lot Size	0.083 acres (3,600 sqft)
Owner	2 Individual Names on Record
Last Sale	$825,000 (Jun 2023)
Tax Bill	$7,182 (2026)
Deeds & Mortgages	Jun 2023 Sale & Mortgage Nov 2019 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`128230-1115`

Property Details

APN / Parcel Number

Primary APN	`128230-1115`
Alternative APN	`128230111501`

Interior

Bedrooms	3 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	1,300 sqft Living Area
Gross Area	1,340 sqft
1st Floor Area	840 sqft
Upper Floors Area	460 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1914
Effective Year Built	Effective 1914
Lot Area	3,600 sqft (0.083 acres)
Porch	Enclosed Porch
Deck Area	100 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	128230111501
Street Address	3201 S BYRON ST
City	SEATTLE
State	WA
Zip	98144-6157
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RSL (M)
Legal Description	BYRON ADD WLY 40 FT
Legal Range	04
Legal Township	24
Legal Section	16
Legal Subdivision	BYRON ADD
Legal Block	11
Legal Lot Number	13
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	4
Census Block	4026
Census Tract	9500

Historic Designation

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

Historic District	Within the Mount Baker Park Historic District listed 2018 · 649 contributing resources · NRIS 100002975

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	3201 S BYRON ST, SEATTLE, WA 98144-6157
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Married Couple

Deeds, Mortgages & Sale History

Date	Document
Jun 30, 2023	Warranty Deed, Transfer · Conventional Mortgage CALIBER HOME LOANS INC
Nov 26, 2019	Deed of Trust, Mortgage · Conventional with PMI QUICKEN LNS
Jan 25, 2019	Warranty Deed, Transfer QUICKEN LNS
Jan 14, 2019	Warranty Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 30, 2023 · Amount on Record
Deed Sale	Jun 30, 2023 · Amount on Record
Prior Sale	Jan 14, 2019 · Amount on Record
Deed Document Number	2023410
Record Updated	Sep 20, 2026

June 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Jun 30, 2023
Property Address	3201 S BYRON ST, SEATTLE, WA 98144-6157
Document Number	0000000410
Map Reference	VOL 6 PG 87
Instrument Date	Jun 24, 2023
Instrument	20230630000410
Transaction Type	Transfer
Record Updated	Jul 12, 2023
Title Company	RAINIER TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$13,745.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3201 S BYRON ST, SEATTLE, WA 98144-6157

Mortgage

Document Number	0000000411
Date	Jun 30, 2023
Instrument	20230630000411

Lender

Name	CALIBER HOME LOANS INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Jul 1, 2038

November 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	3201 S BYRON ST, SEATTLE, WA 98144-6157
Document Number	0000001134
Instrument Date	Nov 26, 2019
Transaction Type	Mortgage
Record Updated	Dec 16, 2019
Title Company	FLYHOMES CLOSING LLC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	3201 S BYRON ST SEATTLE WA 981446157, SEATTLE, WA 98144-6157

Mortgage

Document Number	0000001134
Date	Dec 4, 2019
Instrument	201912041134

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	180 Months
Due	Dec 3, 2034

January 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Jan 25, 2019
Property Address	3201 S BYRON ST, SEATTLE, WA 98144-6157
Document Number	0000000942
Instrument Date	Jan 23, 2019
Instrument	201901250942
Transaction Type	Transfer
Record Updated	Feb 6, 2019
Title Company	ATTORNEY ONLY

Transaction

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	3201 S BYRON ST SEATTLE WA 981446157, SEATTLE, WA 98144-6157

Mortgage

Document Number	943
Date	Jan 25, 2019
Instrument	201901250943

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Amount	Amount Recorded
Term	180 Months
Due	Jan 24, 2034

January 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Jan 14, 2019
Property Address	3201 S BYRON ST, SEATTLE, WA 98144-6157
Document Number	0000001025
Instrument Date	Jan 12, 2019
Instrument	201901141025
Transaction Type	Transfer
Record Updated	Jan 24, 2019
Title Company	ATTORNEY ONLY

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	Company
Address	1201 WESTERN AVE #101 SEATTLE WA 981012936, 101, SEATTLE, WA 98101-2936

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	$7,182.00 (+10.9%)
2025		$662,000 (+3.44%) Land $388,000 Building $274,000	$662,000 (+3.44%) Land $388,000 Building $274,000
2024	$6,476.00 (+11.87%)	$640,000 (-1.54%) Land $388,000 Building $252,000	$640,000 (-1.54%) Land $388,000 Building $252,000
2023	$5,789.00
2022	$5,789.00	$650,000 Land $297,000 Building $353,000	$650,000 Land $297,000 Building $353,000

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 (1995–2006)
Most Recent Claim	Nov 2006 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, High Wind, And Flooding, Nov 1995 · 2 claims

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

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
AT&T Fixed Wireless	100 / 20

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

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