4603 15th Ave S, Seattle, WA 98108 Property Records

King County property record for 4603 15th Ave S, Seattle, WA 98108

Property Summary

Property Type	Single Family Home
Details	4 bd · 1.75 ba · 1,860 sqft · built 1943
Lot Size	0.121 acres (5,290 sqft)
Owner	Individual Name on Record
Last Sale	$720,000 (Aug 2025)
Tax Bill	$6,980 (2026)
Deeds & Mortgages	Sep 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`058800-0075`

Property Details

APN / Parcel Number

Primary APN	`058800-0075`
Alternative APN	`058800007500`

Interior

Bedrooms	4 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	1,860 sqft Living Area
1st Floor Area	930 sqft
Basement Area	930 sqft
Finished Basement	930 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1943
Effective Year Built	Effective 1943
Exterior Material	Brick
Lot Area	5,290 sqft (0.121 acres)
Garage Type	Detached
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces
Deck Area	170 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	058800007500
Street Address	4603 15TH AVE S
City	SEATTLE
State	WA
Zip	98108-1853
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	NR3
Legal Description	BAYVIEW GARDEN HOMES N 42.34 FT W OF 15TH AVE S LESS POR FOR ST
Legal Range	04
Legal Township	24
Legal Section	17
Legal Subdivision	BAYVIEW GARDEN HOMES
Legal Tract	8
Legal Lot Number	TR 8
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	4
Census Block	4000
Census Tract	10402

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	4603 15TH AVE S, SEATTLE, WA 98108-1853
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 18, 2025 · Amount on Record
Deed Sale	Aug 18, 2025 · Amount on Record
Prior Sale	Sep 7, 2017 · Amount on Record
Deed Document Number	2025944
Prior Transfer Date	Aug 12, 2005
Prior Transfer Doc	0000000469
Record Updated	Oct 29, 2026

September 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Sep 7, 2017
Property Address	4603 15TH AVE S, SEATTLE, WA 98108-1853
Document Number	0000001204
Map Reference	VOL11 PG8
Instrument Date	Sep 6, 2017
Instrument	20170907001204
Transaction Type	Transfer
Record Updated	Jul 30, 2021
Title Company	FIRST AMERICAN TITLE INS CO

Transaction

Amount	Amount Recorded
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	4603 15TH AVE S, SEATTLE, WA 98108-1853

Mortgage

Document Number	0000001205
Date	Sep 7, 2017
Instrument	20170907001205

Lender

Name	FIRST TECHNOLOGY FEDERAL CU
Type	Credit Union

Agreement

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

Mortgage

Document Number	0000001206
Date	Sep 7, 2017
Instrument	20170907001206

Lender

Name	FIRST TECHNOLOGY FEDERAL CU
Type	Credit Union
Address	BEAVERTON, OR 97006

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Sep 6, 2042

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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	$6,980.00 (+10.79%)
2025	$6,300.00	$631,000 (+3.44%) Land $310,000 Building $321,000	$631,000 (+3.44%) Land $310,000 Building $321,000
2024	$6,300.00 (+11.05%)	$610,000 (-0.65%) Land $310,000 Building $300,000	$610,000 (-0.65%) Land $310,000 Building $300,000
2022	$5,673.00	$614,000 Land $237,000 Building $377,000	$614,000 Land $237,000 Building $377,000

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

Provider	Max Down / Up (Mbps)
CenturyLink Fiber · DSL in parts of the area	2,000 / 1,000
Astound Broadband Cable	1,500 / 50
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Xfinity.

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