1603 Sequalish St, Steilacoom, WA 98388 Property Records

Pierce County property record for 1603 Sequalish St, Steilacoom, WA 98388

Property Summary

Property Type	Duplex
Details	4 bd · 4 ba · 3,978 sqft · built 1990
Lot Size	0.277 acres (12,075 sqft)
Owner	2 Company Names on File
Tax Bill	$9,623 (2025)
Flood Zone	Zone X (minimal risk)
APN	`230500-0-591`

Property Details

APN / Parcel Number

Primary APN	`230500-0-591`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Units	2 Units
Stories	1 Story
Building Area	3,978 sqft Living Area
1st Floor Area	2,355 sqft
Basement Area	1,239 sqft
Finished Basement	1,239 sqft
Laundry Room	Laundry Room
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1990
Effective Year Built	Effective 2012
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	12,075 sqft (0.277 acres)
Garage Type	Detached
Garage Area	864 sqft
Parking Spaces	3 Parking Spaces

Exterior Amenities

Porch	Porch
Porch Area	414 sqft
Deck Area	350 sqft
Patio Area	350 sqft
Shed	1 Shed
Shed Area	1,239 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Heating System	Heat Pump
Sewer	Connected

Location & Zoning

Street Address	1603 SEQUALISH ST
City	STEILACOOM
State	WA
Zip	98388-2523
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	STEIL
Legal Description	SECTION 31 TOWNSHIP 20 RANGE 02 QUARTER 43 PLAT BALCHS L 8 TOG/W SWLY 40 FT OF L 7 B 19 EASE OF REC COMB APPROVED BY TOWN OF STEILACOOM 4/12/2016 COMB OF 059-0 & 058-1 SEG 2017-0194 DX10/3/2016DX
Legal Range	02
Legal Township	20
Legal Section	31
Legal Subdivision	BALCHS
Legal Block	19
Legal Lot Number	8,7
Jurisdiction	PIERCE WA
Township / Civil Division	TACOMA
Census Block Group	2
Census Block	2028
Census Tract	72109

Owner

Source: Pierce County records · APN 230500-0-591

Assessment roll updated July 15, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on File
Mailing Address	1603 SEQUALISH ST, STEILACOOM, WA 98388-2523
Owner Type	Company
Vesting	Life Tenant

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Pierce County records · Assessment roll updated July 15, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	Washington
County	Pierce County
Municipality	Steilacoom Town
Unified School District	Steilacoom Historical School District (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,260,800 (+21.36%) Land $544,000 Building $716,800	$1,260,800 (+21.36%) Land $544,000 Building $716,800
2025	$9,623.00 (+7.62%)
2024	$8,942.00 (-1.29%)	$1,038,900 (-2.04%) Land $434,100 Building $604,800	$1,038,900 (-2.04%) Land $434,100 Building $604,800
2023	$9,059.00	$1,060,500 Land $446,900 Building $613,600	$1,060,500 Land $446,900 Building $613,600

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of February 27, 2025 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	8 in force

Wildfire

Wildfire Risk	Low lower than 95% of the US · lower than 97.1% of Washington
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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.

Historic Designation

Source: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 2026

Historic District	Within the Steilacoom Historic District listed 1975 · 41 contributing resources · NRIS 75001865

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
T-Mobile USA Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Lumen Technologies, Verizon.

Based on FCC filings for 322 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	TOWN OF STEILACOOM serves 8,545 people
Water Source	Groundwater
Last State Inspection	Dec 2021
Lead	3 ppb (2022–2024) 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.