345 18th Ave E, Seattle, WA 98112 Property Records

King County property record for 345 18th Ave E, Seattle, WA 98112

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 2,240 sqft · built 1923
Lot Size	0.083 acres (3,600 sqft)
Owner	Individual on Record
Tax Bill	$1,841 (2026)
Deeds & Mortgages	Dec 2017 Reverse Mortgage Dec 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`423240-1270`

Property Details

APN / Parcel Number

Primary APN	`423240-1270`
Alternative APN	`423240127005`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Stories	3 Stories
Building Area	2,240 sqft Living Area
Gross Area	2,780 sqft
1st Floor Area	1,370 sqft
2nd Floor Area	730 sqft
Upper Floors Area	140 sqft
Basement Area	540 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1923
Effective Year Built	Effective 1923
Lot Area	3,600 sqft (0.083 acres)
Garage Type	Detached
Garage Area	270 sqft
Parking Spaces	1 Parking Space
Porch	Open Porch
Porch Area	60 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	423240127005
Street Address	345 18TH AVE E
City	SEATTLE
State	WA
Zip	98112-5108
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	NR3
Legal Description	LAWS ADD N 22.5 FT OF 7 & S 7.5 FT OF 8
Legal Range	04
Legal Township	25
Legal Section	28
Legal Subdivision	LAWS ADD
Legal Block	30
Legal Lot Number	7-8
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	3
Census Block	3006
Census Tract	7600

Owner

Source: King County assessment roll, 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	Individual on Record
Mailing Address	345 18TH AVE E, SEATTLE, WA 98112-5108
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 13, 2017	Deed of Trust, Mortgage · Reverse Mortgage MORTGAGE BROKERS SERVICES
Dec 8, 2017	Deed of Trust, Mortgage FEDERAL HOUSING COMMISSIONER

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Sep 20, 2026

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	345 18TH AVE E, SEATTLE, WA 98112-5108
Transaction Type	Mortgage
Record Updated	Feb 7, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000001268
Date	Dec 13, 2017
Instrument	20171213001268

Lender

Name	MORTGAGE BROKERS SERVICES
Type	Mortgage Company
Address	RENTON, WA 98057

Agreement

Type	Reverse Mortgage
Amount	Amount Recorded
Term	840 Months
Due	Dec 1, 2087

Interest

Rate Type	Adjustable Rate
Rate	4.71%
Type Change Date	Jan 1, 2019
Change Frequency	Annually

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	345 18TH AVE E, SEATTLE, WA 98112-5108
Document Number	0000001269
Instrument Date	Dec 8, 2017
Transaction Type	Mortgage
Record Updated	Nov 20, 2018
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	345 18TH AVE E SEATTLE WA 981125108, SEATTLE, WA 98112-5108

Mortgage

Document Number	0000001269
Date	Dec 13, 2017
Instrument	201712131269

Lender

Name	FEDERAL HOUSING COMMISSIONER
Address	451 7TH ST SW, WASHINGTON, DC 20410-0001

Agreement

Amount	Amount Recorded
Term	840 Months
Due	Dec 12, 2087

Interest

Rate Type	Adjustable Rate
Rate	4.71%

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	$1,841.00 (+2.22%) Senior Citizen's exemption
2025		$1,124,000 (+56.76%) Land $800,000 Building $324,000	$1,124,000 (-1.83%) Land $800,000 Building $324,000
2024	$1,801.00 (-1.21%) Senior Citizen's exemption	$717,000 (-) Land $310,000 Building $407,000	$1,145,000 (-18.39%) Land $800,000 Building $345,000
2023		$717,000 (-) Land $310,000 Building $407,000	$1,403,000 (+95.68%) Land $563,000 Building $840,000
2022	$1,823.00 Senior Citizen's exemption	$717,000 Land $310,000 Building $407,000	$717,000 Land $310,000 Building $407,000

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 878 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 Cable · Fiber in parts of the area	1,500 / 50
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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