3530 Rainier Ave S, Seattle, WA 98144 Property Records

King County property record for 3530 Rainier Ave S, Seattle, WA 98144

Property Summary

Property Type	General Industrial
Details	4,800 sqft · built 1958
Lot Size	0.176 acres (7,680 sqft)
Owner	Company Name on Record
Tax Bill	$12,086 (2026)
Flood Zone	Zone X (minimal risk)
APN	`787940-0080`

Property Details

APN / Parcel Number

Primary APN	`787940-0080`
Alternative APN	`787940008008`

Interior

Stories	2 Stories
Building Area	4,800 sqft Gross Area

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1980
Architectural Style	Custom Design
Construction Type	Steel Frame
Fire Resistance	Special
Lot Area	7,680 sqft (0.176 acres)

Utilities, Heating & Cooling

Heating System	Space Heater
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	787940008008
Street Address	3530 RAINIER AVE S
City	SEATTLE
State	WA
Zip	98144-6922
Property Category	Industrial
Property Type	Industrial > General Industrial
Local Zoning Code	C2-75 (M)
Legal Description	SOUTH BYRON ADD
Legal Range	04
Legal Township	24
Legal Section	16
Legal Subdivision	SOUTH BYRON ADD
Legal Block	1
Legal Lot Number	15-16
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	1
Census Block	1001
Census Tract	10101

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	Company Name on Record
Mailing Address	3530 RAINIER AVE S, SEATTLE, WA 98144-6922
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Sep 30, 2015
Transfer Doc	0000000735
Record Updated	Sep 20, 2026

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	$12,086.00 (+7.72%)
2025	$11,220.00	$1,037,800 (-) Land $1,036,800 Building $1,000	$1,037,800 (-) Land $1,036,800 Building $1,000
2024	$11,220.00 (+13.45%)	$1,037,800 (-) Land $1,036,800 Building $1,000	$1,037,800 (-) Land $1,036,800 Building $1,000
2022	$9,890.00	$1,037,800 Land $1,036,800 Building $1,000	$1,037,800 Land $1,036,800 Building $1,000

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

Provider	Max Down / Up (Mbps)
CenturyLink Fiber	8,000 / 8,000
Xfinity Cable	2,000 / 2,000
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20