6438 170th Pl SE, Bellevue, WA 98006 Property Records

King County property record for 6438 170th Pl SE, Bellevue, WA 98006

Property Summary

Property Type	Single Family Home
Details	5 bd · 5 ba · 6,250 sqft · built 2005
Lot Size	1.03 acres (45,146 sqft)
Owner	2 Individual Names on Record
Last Sale	$3,760,000 (Jun 2025)
Tax Bill	$27,610 (2026)
Deeds & Mortgages	Jun 2023 Line of Credit Aug 2021 Transfer
Flood Zone	Zone X (minimal risk)
APN	`330385-0430`

Property Details

APN / Parcel Number

Primary APN	`330385-0430`
Alternative APN	`330385043006`

Interior

Bedrooms	5 Beds
Full Baths	5 Baths
Half Baths	3 Half Baths
Stories	2 Stories
Building Area	6,250 sqft Living Area
Gross Area	7,710 sqft
1st Floor Area	2,700 sqft
2nd Floor Area	1,560 sqft
Basement Area	2,740 sqft
Finished Basement	1,990 sqft
Unfinished Basement	750 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2005
Effective Year Built	Effective 2005
Lot Area	45,146 sqft
View / Lot	Water View
Garage Type	Attached
Garage Area	710 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	130 sqft
Deck Area	520 sqft

Utilities, Heating & Cooling

Heating System	Heat Pump
Heating Fuel	Electric
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	330385043006
Street Address	6438 170TH PL SE
City	BELLEVUE
State	WA
Zip	98006-6016
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	SR-2
Legal Description	HIGHLANDS AT BELLEVUE TGW UND INT IN TRACT A
Legal Range	05
Legal Township	24
Legal Section	25
Legal Subdivision	HIGHLANDS AT BELLEVUE
Legal Tract	A
Legal Lot Number	43
Jurisdiction	KING WA
Township / Civil Division	SEATTLE EAST
Census Block Group	1
Census Block	1003
Census Tract	25006

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	2 Individual Names on Record
Mailing Address	6438 170TH PL SE, BELLEVUE, WA 98006-6016
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Married Couple

Deeds, Mortgages & Sale History

Date	Document
Jun 26, 2023	Deed of Trust, Mortgage · Line of Credit UMPQUA BANK
Aug 11, 2021	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 20, 2025 · Amount on Record
Deed Sale	Jun 20, 2025 · Amount on Record
Prior Sale	Mar 20, 2006 · Amount on Record
Deed Document Number	2025667
Prior Transfer Date	Oct 11, 1999
Prior Transfer Doc	0000001112
Record Updated	Oct 29, 2026

June 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	6430 170TH PL SE, BELLEVUE, WA 98006
Transaction Type	Mortgage
Record Updated	Jul 6, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6438 170TH P1 SE, BELLEVUE, WA 98006

Mortgage

Document Number	0000000028
Date	Jun 26, 2023
Instrument	20230626000028

Lender

Name	UMPQUA BANK
Type	Bank
Address	ROSEBURG, OR 97470

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Jun 20, 2053

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

August 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	KING WA
Recording Date	Aug 11, 2021
Property Address	6430 170TH PL SE, BELLEVUE, WA 98006
Document Number	0000001331
Map Reference	VOL 188 PG 65-73
Instrument Date	Jul 29, 2021
Instrument	20210811001331
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Washington
County	King County
Municipality	Bellevue City
Unified School District	Issaquah School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$27,610.00 (+5.26%)
2025		$3,213,000 (+4.25%) Land $1,072,000 Building $2,141,000	$3,213,000 (+4.25%) Land $1,072,000 Building $2,141,000
2024	$26,231.00 (+4.26%)	$3,082,000 (-4.46%) Land $983,000 Building $2,099,000	$3,082,000 (-4.46%) Land $983,000 Building $2,099,000
2022	$25,160.00	$3,226,000 Land $1,036,000 Building $2,190,000	$3,226,000 Land $1,036,000 Building $2,190,000

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
Community Rating System	Class 5 (25% premium discount)
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	Low lower than 80% of the US · lower than 84% of Washington
Wildfire Likelihood	0.02% annual chance
Exposure	Direct burnable vegetation

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	CITY OF BELLEVUE serves 321,349 people · EPA ID WA5305575
Water Source	Purchased surface water from several systems
Last State Inspection	Nov 2025

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

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20

May also be available: CenturyLink.

Nearby Properties on 170th Pl SE

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures