100 W Roy St, Seattle, WA 98119 Property Records

King County property record for 100 W Roy St, Seattle, WA 98119

Property Summary

Property Type	Commercial Office
Details	34,976 sqft · built 1912
Lot Size	0.275 acres (12,000 sqft)
Owner	Company Name on Record
Tax Bill	$11,984 (2024)
Deeds & Mortgages	Feb 2023 Sale Feb 2023 Sale
Flood Zone	Zone X (minimal risk)
APN	`387990-0640`

Property Details

APN / Parcel Number

Primary APN	`387990-0640`
Alternative APN	`387990064009`

Interior

Stories	3 Stories
Building Area	34,976 sqft Total Area
2nd Floor Area	34,976 sqft

Exterior

Year Built	Built 1912
Effective Year Built	Effective 1980
Construction Type	Masonry / Concrete Block
Fire Resistance	Masonry Walls, Wood Interior
Lot Area	12,000 sqft (0.275 acres)
Terrain	Other
Lawn Sprinklers	Lawn Sprinklers

Utilities, Heating & Cooling

Heating System	Hot Water
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	387990064009
Street Address	100 W ROY ST
City	SEATTLE
State	WA
Zip	98119-3830
Property Category	Commercial
Property Type	Commercial > Office > Commercial Office
Local Zoning Code	SM-UP 85 (M1)
Legal Description	KINNEARS G ADD SUPL LESS ALLEY TAXABLE POR PER RCW 84.36.560 DOR# 07446-002
Legal Range	03
Legal Township	25
Legal Section	25
Legal Quarter	NE
Legal Subdivision	KINNEARS G ADD SUPL
Legal Block	11
Legal Lot Number	5-6 6
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	3
Census Block	3001
Census Tract	7001

Owner

Source: King County records, as of February 23, 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	PO BOX 19515, SEATTLE, WA 98109-1515
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Feb 14, 2023	Bargain and Sale Deed, Transfer
Feb 14, 2023	Bargain and Sale Deed, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 14, 2023
Deed Sale	Feb 14, 2023
Prior Sale	Feb 14, 2023
Deed Document Number	20230214000516
Record Updated	Jun 8, 2026

February 2023: Bargain and Sale Deed, Transfer

Document Type	Bargain and Sale Deed
Jurisdiction	KING WA
Recording Date	Feb 14, 2023
Property Address	100 W ROY ST, SEATTLE, WA 98119-3830
Document Number	0000000248
Map Reference	VOL 2 PG 62
Instrument Date	Jun 3, 2021
Instrument	20230214000248
Transaction Type	Transfer
Record Updated	Feb 27, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

February 2023: Bargain and Sale Deed, Transfer

Document Type	Bargain and Sale Deed
Jurisdiction	KING WA
Recording Date	Feb 14, 2023
Property Address	100 W ROY ST, SEATTLE, WA 98119-3830
Document Number	0000000516
Map Reference	VOL 2 PG 62
Instrument Date	Jun 3, 2021
Instrument	20230214000516
Transaction Type	Transfer
Record Updated	Feb 27, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common

Tax Assessment & Valuation

Source: King County assessment roll, as of May 31, 2024

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
2024	$11,984.00 (-33.88%)	$1,019,300 (+6.77%) Land $871,200 Building $148,100	$1,019,300 (+6.77%) Land $871,200 Building $148,100
2022	$18,125.00	$954,700 Land $792,000 Building $162,700	$954,700 Land $792,000 Building $162,700

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

Provider	Max Down / Up (Mbps)
Xfinity Cable · Fiber in parts of the area	2,000 / 2,000
Astound Broadband Fiber · Cable	2,000 / 2,000
Verizon Fixed Wireless	1,000 / 75
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: CenturyLink, Google Fiber.

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