527 23rd Ave E, Seattle, WA 98112 Property Records

King County property record for 527 23rd Ave E, Seattle, WA 98112 · Last verified July 2026

Property Summary

Property Type	Duplex
Details	4 bd · 2 ba · 1,730 sqft · built 1927
Lot Size	0.115 acres (4,992 sqft)
Owner	2 Individual Names on File
Last Sale	$1,025,000 (Aug 2018)
Tax Bill	$11,280 (2026)
Deeds & Mortgages	Aug 2018 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`134430-0175`

Property Details

APN / Parcel Number

Primary APN	`134430-0175`
Alternative APN	`134430017506`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Stories	1 Story
Building Area	1,730 sqft Living Area
Gross Area	2,590 sqft
1st Floor Area	1,730 sqft
Basement Area	280 sqft

Exterior

Year Built	Built 1927
Effective Year Built	Effective 1927
Architectural Style	Duplex Single
Exterior Material	Brick
Lot Area	4,992 sqft (0.115 acres)
View / Lot	Highway
Garage Type	Attached
Garage Area	580 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	50 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	134430017506
Street Address	527 23RD AVE E
City	SEATTLE
State	WA
Zip	98112-4701
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	CAPITOL HILL HEIGHTS ADD PLAT BLOCK: 3 PLAT LOT: 1
Legal Range	04
Legal Township	25
Legal Section	28
Legal Subdivision	CAPITOL HILL HEIGHTS ADD
Legal Block	3
Legal Lot Number	1
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	1
Census Block	1015
Census Tract	7600

Owner

Source: King County records · APN 134430-0175

Assessment roll updated July 7, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	3606 WOODLAND PARK AVE N, 413, SEATTLE, WA 98103-7984
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 29, 2018 · Amount on Record
Deed Sale	Aug 29, 2018 · Amount on Record
Prior Sale	Aug 01, 2000 · Amount on Record
Deed Document Number	201850
Record Updated	Sep 20, 2026

August 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Aug 29, 2018
Property Address	527 23RD AVE E, SEATTLE, WA 98112-4701
Document Number	0000000050
Instrument Date	Aug 22, 2018
Instrument	201808290050
Transaction Type	Transfer
Record Updated	Oct 03, 2018
Title Company	WFG NATIONAL TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
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
Address	527 23RD AVE E SEATTLE WA 981124701, SEATTLE, WA 98112-4701

Mortgage

Document Number	51
Date	Aug 29, 2018
Instrument	201808290051

Lender

Name	BOEING EMPS CU
Type	Credit Union
Address	TUKWILA, WA 98168

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 28, 2048

Tax Assessment & Valuation

Source: King County records · Assessment roll updated July 7, 2026 · Last verified July 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

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$11,280.00 (+10.4%)
2025		$1,065,000 (+2.8%) Land $717,000 Building $348,000	$1,065,000 (+2.8%) Land $717,000 Building $348,000
2024	$10,217.00 (-5.38%)	$1,036,000 (-18.23%) Land $717,000 Building $319,000	$1,036,000 (-18.23%) Land $717,000 Building $319,000
2022	$10,798.00	$1,267,000 Land $468,000 Building $799,000	$1,267,000 Land $468,000 Building $799,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, King County (53033C), updated September 23, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 530330076001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Flood Insurance Cost	Premium on Record median of 1 individual NFIP policies nearby
Nearby Flood Policies	1 in force 1 of 1 on primary residences
Nearby Flood Claims	1 (2017)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Feb 2017, other causes, Severe Winter Storms, Flooding, Landslides, Mudslides

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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.