1104 Boylston Ave, Seattle, WA 98101 Property Records

King County property record for 1104 Boylston Ave, Seattle, WA 98101

Property Summary

Property Type	Apartments (5+ Units)
Details	151,477 sqft · built 2022
Lot Size	0.339 acres (14,768 sqft)
Owner	Company Name on Record
Tax Bill	$812,078 (2026)
Deeds & Mortgages	Mar 2025 Construction Loan Jun 2021 Construction Loan + 1 more
Flood Zone	Zone X (minimal risk)
APN	`197820-1200`

Property Details

APN / Parcel Number

Primary APN	`197820-1200`
Alternative APN	`197820120008`

Interior

Stories	8 Stories
Building Area	151,477 sqft Gross Area
Gross Area	228,094 sqft
Elevator	Elevator

Exterior

Year Built	Built 2022
Effective Year Built	Effective 2022
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	14,768 sqft (0.339 acres)
Garage Type	Covered

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	197820120008
Street Address	1100 BOYLSTON AVE
City	SEATTLE
State	WA
Zip	98101-2942
Property Category	Residential
Property Type	Residential > Multi-Unit > Apartments (5+ Units)
Local Zoning Code	HR (M)
Legal Description	DENNYS A A BROADWAY ADD & POR VAC ST
Legal Range	04
Legal Township	25
Legal Section	32
Legal Subdivision	DENNYS A A BROADWAY ADD
Legal Block	136
Legal Lot Number	5 & 8
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	3
Census Block	3001
Census Tract	8401

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	1000 SANSOME ST, SAN FRANCISCO, CA 94111-1323
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Mar 14, 2025	Deed of Trust, Mortgage · Construction Mortgage PGIM REAL ESTATE AGENCY FINANCING
Jun 30, 2021	Deed of Trust, Mortgage · Construction Mortgage CITIZENS BANK NA
Sep 28, 2018	Grant Deed, Transfer CHICAGO TITLE NCS

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Sep 20, 2026

March 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	1100 BOYLSTON AVE, SEATTLE, WA 98101-2942
Transaction Type	Mortgage
Record Updated	Apr 24, 2026
Title Company	CHICAGO TITLE NCS

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000000562
Date	Mar 14, 2025
Instrument	20250314000562

Lender

Name	PGIM REAL ESTATE AGENCY FINANCING
Address	ARLINGTON, VA 22203

Agreement

Type	Construction Mortgage
Amount	Amount Recorded

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	1100 BOYLSTON AVE, SEATTLE, WA 98101-2942
Transaction Type	Mortgage
Record Updated	Apr 24, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000001032
Date	Jun 30, 2021
Instrument	20210630001032

Lender

Name	CITIZENS BANK NA
Type	Bank

Agreement

Type	Construction Mortgage
Amount	Amount Recorded

September 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	KING WA
Recording Date	Sep 28, 2018
Property Address	1104 BOYLSTON AVE, SEATTLE, WA 98101-2930
Document Number	0000000345
Instrument Date	Sep 27, 2018
Instrument	201809280345
Transaction Type	Transfer
Record Updated	Oct 18, 2018
Title Company	CHICAGO TITLE NCS

Transaction

Amount	Amount Recorded
Tax	$0.00
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1104 BOYLSTON AVE SEATTLE WA 98101, SEATTLE, WA 98101

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	$812,078.00 (+40.86%)
2025	$576,523.00	$81,610,000 (+30.88%) Land $8,491,600 Building $73,118,400	$81,610,000 (+30.88%) Land $8,491,600 Building $73,118,400
2024	$576,523.00 (+584.1%)	$62,356,000 (+521.36%) Land $8,491,600 Building $53,864,400	$62,356,000 (+521.36%) Land $8,491,600 Building $53,864,400
2022	$84,275.00	$10,035,445 Land $8,491,600 Building $1,543,845	$10,035,445 Land $8,491,600 Building $1,543,845

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 204 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

May also be available: AT&T, CenturyLink, Google Fiber, T-Mobile.

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