1143 18th Ave E, Seattle, WA 98112 Property Records

King County property record for 1143 18th Ave E, Seattle, WA 98112

Property Summary

Property Type	Single Family Home
Details	4 bd · 1.75 ba · 1,950 sqft · built 1905
Lot Size	0.11 acres (4,800 sqft)
Owner	Individual Name on File
Last Sale	$1,180,000 (Jul 2017)
Tax Bill	$14,560 (2026)
Deeds & Mortgages	Dec 2019 Mortgage Jun 2020 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`133780-0240`

Property Details

APN / Parcel Number

Primary APN	`133780-0240`
Alternative APN	`133780024005`

Interior

Bedrooms	4 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	1,950 sqft Living Area
1st Floor Area	840 sqft
Upper Floors Area	680 sqft
Basement Area	430 sqft
Finished Basement	430 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1905
Effective Year Built	Effective 1905
Lot Area	4,800 sqft (0.11 acres)
Porch	Open Porch
Porch Area	180 sqft
Deck Area	380 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	133780024005
Street Address	1143 18TH AVE E
City	SEATTLE
State	WA
Zip	98112-3318
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	NR3
Legal Description	CAPITOL HILL ADD DIV # 4 PLAT BLOCK: 26 PLAT LOT: 6
Legal Range	04
Legal Township	25
Legal Section	28
Legal Subdivision	CAPITOL HILL ADD DIV NO. 04
Legal Block	26
Legal Lot Number	6
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	2
Census Block	2005
Census Tract	6400

Owner

1143 18th Ave E is owned and occupied by an individual who bought it in July 2017.

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

Owner of Record	Individual Name on File
Mailing Address	1143 18TH AVE E, SEATTLE, WA 98112-3318
Occupancy	Owner Occupied
Owner Type	Individual

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

Deeds, Mortgages & Sale History

Date	Document
Dec 4, 2019	Deed of Trust, Mortgage · Conventional Mortgage CHERRY CREEK MORTGAGE CO INC
Jun 26, 2020	Deed of Trust, Mortgage · Conventional Mortgage CHERRY CREEK MORTGAGE CO INC
Feb 26, 2018	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS
Jul 27, 2017	Warranty Deed, Transfer FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 27, 2017 · Amount on File
Deed Sale	Jul 27, 2017 · Amount on File
Prior Sale	Jul 23, 1992 · Amount on File
Deed Document Number	20171374
Record Updated	Oct 29, 2026

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	1143 18TH AVE E, SEATTLE, WA 98112-3318
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000001636
Date	Dec 4, 2019
Instrument	20191204001636

Lender

Name	CHERRY CREEK MORTGAGE CO INC
Type	Mortgage Company
Address	ENGLEWOOD, CO 80111

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Dec 1, 2049

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	1143 18TH AVE E, SEATTLE, WA 98112-3318
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000000878
Date	Jun 26, 2020
Instrument	20200626000878

Lender

Name	CHERRY CREEK MORTGAGE CO INC
Type	Mortgage Company
Address	ENGLEWOOD, CO 80111

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2050

February 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	1143 18TH AVE E, SEATTLE, WA 98112-3318
Document Number	0000000177
Instrument Date	Feb 26, 2018
Transaction Type	Mortgage
Record Updated	Mar 20, 2018
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1143 18TH AVE E SEATTLE WA 981123318, SEATTLE, WA 98112-3318

Mortgage

Document Number	0000000177
Date	Mar 9, 2018
Instrument	201803090177

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Mar 8, 2048

July 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Jul 27, 2017
Property Address	1143 18TH AVE E, SEATTLE, WA 98112-3318
Document Number	0000001374
Instrument Date	Jul 24, 2017
Instrument	201707271374
Transaction Type	Transfer
Record Updated	Aug 1, 2017
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE

Transaction

Amount	Amount on Record
Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1143 18TH AVE E SEATTLE WA 981123318, SEATTLE, WA 98112-3318

Tax Assessment & Valuation

The 2026 property tax bill for 1143 18th Ave E was $14,560.

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	$14,560.00
2025		$1,396,000 (+2.87%) Land $996,000 Building $400,000	$1,396,000 (+2.87%) Land $996,000 Building $400,000
2024	$13,168.00	$1,357,000 Land $996,000 Building $361,000	$1,357,000 Land $996,000 Building $361,000
2022	$11,902.00	$1,403,000 Land $946,000 Building $457,000	$1,403,000 Land $946,000 Building $457,000

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 1143 18th Ave E in Zone X, an area of minimal flood risk.

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

The area around 1143 18th Ave E has no burnable land within ember reach, so its wildfire risk is not rated.

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 365 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
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband.

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