305 18th Ave, Seattle, WA 98122 Property Records

King County property record for 305 18th Ave, Seattle, WA 98122

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 3,430 sqft · built 1904
Lot Size	0.188 acres (8,200 sqft)
Owner	Company Name on Record
Last Sale	$74,775 (Jul 2023)
Tax Bill	$17,267 (2026)
Deeds & Mortgages	Jul 2023 Sale Dec 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`794260-1575`

Property Details

APN / Parcel Number

Primary APN	`794260-1575`
Alternative APN	`794260157506`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	3,430 sqft Living Area
1st Floor Area	1,460 sqft
2nd Floor Area	1,520 sqft
Upper Floors Area	450 sqft
Basement Area	400 sqft

Exterior

Year Built	Built 1904
Effective Year Built	Effective 2007
Lot Area	8,200 sqft (0.188 acres)
Porch	Open Porch
Porch Area	120 sqft
Deck Area	50 sqft

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Electric
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	794260157506
Street Address	305 18TH AVE
City	SEATTLE
State	WA
Zip	98122-5716
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	NR3
Legal Description	SQUIRE PARK ADD PCL B OF SEATTLE LBA #3037474- LU REC #20230104900004 SD LBA BEING POR OF LOTS 18-22 BLK 14 OF SD ADD
Legal Range	04
Legal Township	25
Legal Section	33
Legal Subdivision	SQUIRE PARK ADD
Legal Block	14
Legal Lot Number	21-22
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	3
Census Block	3001
Census Tract	8700

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	305 18TH AVE, SEATTLE, WA 98122-5716
Owner Type	Company
Vesting	Limited Liability Partnership

Deeds, Mortgages & Sale History

Date	Document
Jul 12, 2023	Quit Claim Deed, Transfer Quitclaim
Dec 29, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage MORGAN STANLEY PRIVATE BANK NA
Jan 13, 2022

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 12, 2023 · Amount on Record
Deed Sale	Jul 12, 2023 · Amount on Record
Prior Sale	Jun 12, 2012 · Amount on Record
Deed Document Number	2023113
Prior Transfer Date	Nov 28, 2021
Prior Transfer Doc	0000000434
Record Updated	Oct 29, 2026

July 2023: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	KING WA
Recording Date	Jul 12, 2023
Property Address	305 18TH AVE, SEATTLE, WA 98122-5716
Document Number	0000000113
Instrument Date	Jul 11, 2023
Instrument	20230712000113
Transaction Type	Transfer
Record Updated	Jul 25, 2023

Transaction

Amount	Amount Recorded
Tax	$1,201.40
Amount Accuracy	Full Amount Stated
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	305 18TH AVE, SEATTLE, WA 98122-5716

Transferred To (Grantee/Buyer)

Name	Verified Name

December 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	KING WA
Recording Date	Dec 29, 2021
Property Address	305 18TH AVE, SEATTLE, WA 98122-5716
Document Number	0000000380
Map Reference	VOL 8 PG 6
Instrument Date	Dec 22, 2021
Instrument	20211229000380
Transaction Type	Transfer
Record Updated	Jan 11, 2022
Title Company	BESTON NATIONAL TITLE AGENCY LLC, BOSTON NATIONAL TTL AGCY LLC

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
Address	305 18TH AVE, SEATTLE, WA 98122-5716

Mortgage

Document Number	0000000381
Date	Dec 29, 2021
Instrument	20211229000381

Lender

Name	MORGAN STANLEY PRIVATE BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	2.5%
Type Change Date	Jan 1, 2032
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	7.5%
Index	Other
Margin	3
Max Rate	7.5%

January 2022:

Jurisdiction	KING WA
Recording Date	Jan 13, 2022
Property Address	305 18TH AVE, SEATTLE, WA 98122-5716
Document Number	0000000434
Map Reference	VOL 8 PG 6
Instrument Date	Nov 28, 2021
Instrument	20220113000434
Record Updated	Jan 27, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

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	$17,267.00 (+11.38%)
2025		$1,642,000 (+3.73%) Land $1,116,000 Building $526,000	$1,642,000 (+3.73%) Land $1,116,000 Building $526,000
2024	$15,503.00 (+14.05%)	$1,583,000 (+0.96%) Land $1,095,000 Building $488,000	$1,583,000 (+0.96%) Land $1,095,000 Building $488,000
2023	$13,593.00
2022	$13,593.00	$1,568,000 Land $944,000 Building $624,000	$1,568,000 Land $944,000 Building $624,000

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	1 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	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 929 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
Astound Broadband Cable · Fiber in parts of the area	1,500 / 50
Verizon Fixed Wireless	1,000 / 75
AT&T Fixed Wireless	100 / 20

May also be available: T-Mobile.

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