527 SW 99th Pl, Seattle, WA 98106 Property Records

King County property record for 527 SW 99th Pl, Seattle, WA 98106

Property Summary

Property Type	Single Family Home
Details	5 bd · 2.5 ba · 2,380 sqft · built 2023
Lot Size	0.088 acres (3,844 sqft)
Owner	Individual Name on Record
Last Sale	$929,900 (Feb 2024)
Tax Bill	$10,657 (2026)
Deeds & Mortgages	Oct 2025 Mortgage Apr 2022 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`289587-0280`

Property Details

APN / Parcel Number

Primary APN	`289587-0280`
Alternative APN	`289587028001`

Interior

Bedrooms	5 Beds
Full Baths	2.5 Baths
Half Baths	2 Half Baths
Building Area	2,380 sqft Living Area
Gross Area	2,800 sqft
1st Floor Area	990 sqft
2nd Floor Area	1,390 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2023
Effective Year Built	Effective 2023
Lot Area	3,844 sqft (0.088 acres)
Garage Type	Attached
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch

Utilities, Heating & Cooling

Heating System	Heat Pump
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	289587028001
Street Address	527 SW 99TH PL
City	SEATTLE
State	WA
Zip	98106-3316
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-18
Legal Description	GREENBRIDGE DIVISION 8
Legal Range	04
Legal Township	23
Legal Section	06
Legal Subdivision	GREENBRIDGE DIVISION 8
Legal Lot Number	28
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	1
Census Block	1010
Census Tract	26500

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	Individual Name on Record
Mailing Address	527 SW 99TH PL, SEATTLE, WA 98106-3316
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Single

Deeds, Mortgages & Sale History

Date	Document
Oct 17, 2025	Deed of Trust, Mortgage · Conventional Mortgage OPTIMUM FIRST INC
Apr 8, 2022	Deed of Trust, Mortgage · Commercial Mortgage UMPQUA BANK
Feb 28, 2024	Warranty Deed, Subdivision Related Transfer · Conventional Mortgage WELLS FARGO BANK NA
Dec 16, 2021	Warranty Deed, Transfer E-CHICAGO TITLE, CHICAGO TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 28, 2024 · Amount on Record
Deed Sale	Feb 28, 2024 · Amount on Record
Deed Document Number	2024404
Record Updated	Sep 20, 2026

October 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	527 SW 99TH PL, SEATTLE, WA 98106-3316
Transaction Type	Mortgage
Record Updated	Oct 28, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	527 SW 99TH PL, SEATTLE, WA 98106-3316

Mortgage

Document Number	0000000136
Date	Oct 17, 2025
Instrument	20251017000136

Lender

Name	OPTIMUM FIRST INC
Type	Mortgage Company
Address	HUNTINGTON BEACH, CA 92647

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2055

Interest

Rate Type	Adjustable Rate
Rate	5.62%
Type Change Date	Nov 1, 2032
Change Frequency	6 Months
Min Rate At Change	2.75%
Max Rate At Change	10.6%
Index	SOFR Average 30-Day
Max Rate	10.6%

April 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	527 SW 99TH PL, SEATTLE, WA 98106-3316
Transaction Type	Mortgage
Record Updated	Mar 21, 2024
Title Company	E-CHICAGO TITLE, CHICAGO TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Investor	Possibly a Property Investor

Mortgage

Document Number	0000001239
Date	Apr 8, 2022
Instrument	20220408001239

Lender

Name	UMPQUA BANK
Type	Bank
Address	SEATTLE, WA 98101

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

February 2024: Warranty Deed, Subdivision Related Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Feb 28, 2024
Property Address	527 SW 99TH PL, SEATTLE, WA 98106-3316
Document Number	0000000404
Map Reference	VOL 293 PG 1-16
Instrument Date	Feb 22, 2024
Instrument	20240228000404
Transaction Type	Subdivision Related Transfer
Record Updated	Mar 21, 2024
Title Company	E-CHICAGO TITLE, CHICAGO TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$15,612.22
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	527 SW 99TH PL, SEATTLE, WA 98106-3316

Mortgage

Document Number	0000000405
Date	Feb 28, 2024
Instrument	20240228000405

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2054

December 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Dec 16, 2021
Property Address	527 SW 99TH PL, SEATTLE, WA 98106-3316
Document Number	0000001831
Instrument Date	Dec 15, 2021
Instrument	20211216001831
Transaction Type	Transfer
Record Updated	Mar 21, 2024
Title Company	E-CHICAGO TITLE, CHICAGO TITLE

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Investor	Possibly a Property Investor

Tax Assessment & Valuation

Source: King County assessment roll, as of July 7, 2026

Property Jurisdictions

Type	Name
State	Washington
County	King County
Unified School District	Highline School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$10,657.00 (+9.01%)
2025		$880,000 (+4.27%) Land $250,000 Building $630,000	$880,000 (+4.27%) Land $250,000 Building $630,000
2024	$9,776.00 (+81,366.67%)	$844,000 Land $213,000 Building $631,000	$844,000 Land $213,000 Building $631,000
2022	$12.00 Additional exemption filed

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 547 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
CenturyLink Fiber · DSL in parts of the area	2,000 / 1,000
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Verizon.

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