1318 E Boston St, Seattle, WA 98102 Property Records

King County property record for 1318 E Boston St, Seattle, WA 98102

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.25 ba · 2,920 sqft · built 1911
Lot Size	0.111 acres (4,850 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,585,000 (Oct 2024)
Tax Bill	$13,946 (2026)
Deeds & Mortgages	Feb 2026 Transfer Oct 2024 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`686170-0040`

Property Details

APN / Parcel Number

Primary APN	`686170-0040`
Alternative APN	`686170004002`

Interior

Bedrooms	4 Beds
Full Baths	2.25 Baths
Half Baths	2 Half Baths
Stories	2 Stories
Building Area	2,920 sqft Living Area
Gross Area	3,470 sqft
1st Floor Area	1,270 sqft
2nd Floor Area	950 sqft
Basement Area	1,250 sqft
Finished Basement	700 sqft
Unfinished Basement	550 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1911
Effective Year Built	Effective 1911
Lot Area	4,850 sqft (0.111 acres)
Garage Type	Carport
Garage Area	400 sqft
Carport	Carport
Carport Area	400 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	300 sqft

Utilities, Heating & Cooling

Heating System	Radiant
Heating Fuel	Electric
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	686170004002
Street Address	1318 E BOSTON ST
City	SEATTLE
State	WA
Zip	98102-4132
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	NR3
Legal Description	PORTAGE ADD 8 & E 2.5 FT OF 9 LESS ST
Legal Range	04
Legal Township	25
Legal Section	20
Legal Subdivision	PORTAGE ADD
Legal Block	1
Legal Lot Number	8-9
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	1
Census Block	1000
Census Tract	6500

Owner

Source: King County records, as of July 7, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	1318 E BOSTON ST, SEATTLE, WA 98102-4132
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Married Couple

Deeds, Mortgages & Sale History

Date	Document
Feb 18, 2026	Intrafamily Transfer, Transfer
Oct 30, 2024	Warranty Deed, Transfer · Conventional Mortgage CMG MORTGAGE INC
Dec 13, 2019	Warranty Deed, Transfer · Conventional Mortgage HSBC BANK USA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 30, 2024 · Amount on Record
Deed Sale	Oct 30, 2024 · Amount on Record
Prior Sale	Dec 13, 2019 · Amount on Record
Deed Document Number	2024180
Last Transfer Date	Feb 17, 2026
Transfer Doc	0000000365
Record Updated	Oct 29, 2026

February 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	KING WA
Recording Date	Feb 18, 2026
Property Address	1318 E BOSTON ST, SEATTLE, WA 98102-4132
Document Number	0000000365
Map Reference	VOL 1 PG 251
Instrument Date	Feb 17, 2026
Instrument	20260218000365
Transaction Type	Transfer
Record Updated	Feb 26, 2026

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Investor	Possibly a Property Investor

October 2024: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Oct 30, 2024
Property Address	1318 E BOSTON ST, SEATTLE, WA 98102-4132
Document Number	0000000180
Map Reference	VOL 1 PG 251
Instrument Date	Oct 25, 2024
Instrument	20241030000180
Transaction Type	Transfer
Record Updated	Dec 25, 2025
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$28,155.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1318 E BOSTON ST, SEATTLE, WA 98102-4132
Investor	Possibly a Property Investor

Mortgage

Document Number	0000000181
Date	Oct 30, 2024
Instrument	20241030000181

Lender

Name	CMG MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2054

December 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Dec 13, 2019
Property Address	1318 E BOSTON ST, SEATTLE, WA 98102-4132
Document Number	0000000542
Map Reference	VOL 1 PG 251
Instrument Date	Dec 10, 2019
Instrument	20191213000542
Transaction Type	Transfer
Record Updated	Sep 15, 2021
Title Company	CW TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$21,276.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1318 E BOSTON ST, SEATTLE, WA 98102-4132

Mortgage

Document Number	0000000543
Date	Dec 13, 2019
Instrument	20191213000543

Lender

Name	HSBC BANK USA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2050

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	$13,946.00 (+10.13%)
2025		$1,334,000 (+2.46%) Land $806,000 Building $528,000	$1,334,000 (+2.46%) Land $806,000 Building $528,000
2024	$12,663.00 (+4.39%)	$1,302,000 (-9.01%) Land $806,000 Building $496,000	$1,302,000 (-9.01%) Land $806,000 Building $496,000
2022	$12,130.00	$1,431,000 Land $774,000 Building $657,000	$1,431,000 Land $774,000 Building $657,000

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	4 in force

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.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.4% of Washington
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 538 locations within half a mile, as of December 31, 2025

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

May also be available: Astound Broadband, AT&T.

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