233 Boylston Ave E, Seattle, WA 98102 Property Records

King County property record for 233 Boylston Ave E, Seattle, WA 98102

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,350 sqft · built 1910
Lot Size	0.038 acres (1,666 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,378,000 (Nov 2018)
Tax Bill	$13,000 (2026)
Deeds & Mortgages	Dec 2019 Line of Credit Jun 2019 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`314860-0110`

Property Details

APN / Parcel Number

Primary APN	`314860-0110`
Alternative APN	`314860011001`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Half Baths	2 Half Baths
Stories	2 Stories
Building Area	2,350 sqft Living Area
Gross Area	2,710 sqft
1st Floor Area	950 sqft
2nd Floor Area	900 sqft
Basement Area	620 sqft
Finished Basement	500 sqft
Unfinished Basement	120 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1910
Effective Year Built	Effective 2007
Lot Area	1,666 sqft (0.038 acres)
Garage Type	Attached
Garage Area	240 sqft
Parking Spaces	1 Parking Space
Porch	Open Porch
Porch Area	120 sqft
Deck Area	40 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Electric
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	314860011001
Street Address	233 BOYLSTON AVE E
City	SEATTLE
State	WA
Zip	98102-5608
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	MR (M)
Legal Description	HARVARD HEIGHTS ADD N 30 FT PLAT BLOCK: 2 PLAT LOT: 1
Legal Range	04
Legal Township	25
Legal Section	29
Legal Subdivision	HARVARD HEIGHTS ADD
Legal Block	2
Legal Lot Number	1
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	1
Census Block	1002
Census Tract	7406

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	233 BOYLSTON AVE E, SEATTLE, WA 98102-5608
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 28, 2019	Deed of Trust, Mortgage · Line of Credit BOEING EMPS CU
Jun 24, 2019	Deed of Trust, Mortgage KEYBANK USA
Nov 30, 2018	Warranty Deed, Transfer CALIBER HM LOANS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 30, 2018 · Amount on Record
Deed Sale	Nov 30, 2018 · Amount on Record
Prior Sale	Mar 28, 2006 · Amount on Record
Deed Document Number	20181431
Prior Transfer Date	Oct 20, 1993
Prior Transfer Doc	0000001266
Record Updated	Oct 29, 2026

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	233 BOYLSTON AVE E, SEATTLE, WA 98102-5608
Document Number	0000000311
Instrument Date	Dec 28, 2019
Transaction Type	Mortgage
Record Updated	Feb 4, 2020
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Married Couple
Address	233 BOYLSTON AVE E SEATTLE WA 981025608, SEATTLE, WA 98102-5608

Mortgage

Document Number	0000000311
Date	Jan 16, 2020
Instrument	202001160311

Lender

Name	BOEING EMPS CU
Type	Credit Union
Address	SEATTLE, WA 98124-9750

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Jan 15, 2045

Interest

Rate Type	Adjustable Rate

June 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	233 BOYLSTON AVE E, SEATTLE, WA 98102-5608
Document Number	0000000651
Instrument Date	Jun 24, 2019
Transaction Type	Mortgage
Record Updated	Jul 9, 2019
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Married Couple
Address	233 BOYLSTON AVE E SEATTLE WA 981025608, SEATTLE, WA 98102-5608

Mortgage

Document Number	0000000651
Date	Jul 1, 2019
Instrument	201907010651

Lender

Name	KEYBANK USA
Type	Bank
Address	CLEVELAND, OH 44144-1306

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Jun 30, 2049

November 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Nov 30, 2018
Property Address	233 BOYLSTON AVE E, SEATTLE, WA 98102-5608
Document Number	0000001431
Instrument Date	Nov 17, 2018
Instrument	201811301431
Transaction Type	Transfer
Record Updated	Dec 11, 2018
Title Company	FIRST AMERICAN

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Married Couple
Address	233 BOYLSTON AVE E SEATTLE WA 981025608, SEATTLE, WA 98102-5608

Mortgage

Document Number	1432
Date	Nov 30, 2018
Instrument	201811301432

Lender

Name	CALIBER HM LOANS
Type	Funding / Finance Company
Address	3701 REGENT BLVD # 180, IRVING, TX 75063-2312

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Nov 29, 2048

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	$13,000.00 (+5.79%)
2025		$1,285,000 (-1.83%) Land $638,000 Building $647,000	$1,285,000 (-1.83%) Land $638,000 Building $647,000
2024	$12,289.00 (+19.86%)	$1,309,000 (+6.08%) Land $638,000 Building $671,000	$1,309,000 (+6.08%) Land $638,000 Building $671,000
2022	$10,253.00	$1,234,000 Land $282,000 Building $952,000	$1,234,000 Land $282,000 Building $952,000

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 332 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

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

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