5121 Nathan Loop SE, Auburn, WA 98092 Property Records

King County property record for 5121 Nathan Loop SE, Auburn, WA 98092

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,580 sqft · built 1998
Lot Size	0.166 acres (7,227 sqft)
Owner	2 Individual Names on Record
Last Sale	$462,800 (Nov 2018)
Tax Bill	$8,626 (2026)
Deeds & Mortgages	Apr 2021 Mortgage Nov 2018 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`413687-0090`

Property Details

APN / Parcel Number

Primary APN	`413687-0090`
Alternative APN	`413687009006`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,580 sqft Living Area
Gross Area	3,200 sqft
1st Floor Area	1,300 sqft
2nd Floor Area	1,280 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1998
Effective Year Built	Effective 1998
Lot Area	7,227 sqft (0.166 acres)
Garage Type	Attached
Garage Area	620 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	413687009006
Street Address	5121 NATHAN LOOP SE
City	AUBURN
State	WA
Zip	98092-8711
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R7
Legal Description	LAKELAND DIV NO 07
Legal Range	05
Legal Township	21
Legal Section	31
Legal Subdivision	LAKELAND DIV NO. 07
Legal Lot Number	9
Jurisdiction	KING WA
Township / Civil Division	FEDERAL WAY-AUBURN
Census Block Group	1
Census Block	1001
Census Tract	31000

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	5121 NATHAN LOOP SE, AUBURN, WA 98092-8711
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 7, 2021	Deed of Trust, Mortgage · Conventional Mortgage GUILD MORTGAGE CO
Nov 2, 2018	Warranty Deed, Transfer · Conventional Mortgage EVERGREEN MONEYSOURCE MORTGAGE CO
Aug 25, 2017	Intrafamily Transfer, Transfer · Conventional Mortgage GUILD MORTGAGE CO

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 2, 2018 · Amount on Record
Deed Sale	Nov 2, 2018 · Amount on Record
Prior Sale	Apr 9, 2012 · Amount on Record
Deed Document Number	20181145
Prior Transfer Date	Aug 21, 2017
Prior Transfer Doc	0000001270
Record Updated	Sep 20, 2026

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KING WA
Property Address	5121 NATHAN LOOP SE, AUBURN, WA 98092-8711
Transaction Type	Mortgage
Record Updated	Apr 20, 2021
Title Company	WFT NATIONAL TITLE, WFG NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000002579
Date	Apr 7, 2021
Instrument	20210407002579

Lender

Name	GUILD MORTGAGE CO
Type	Mortgage Company
Address	SAN DIEGO, CA 92111

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 1, 2051

November 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Nov 2, 2018
Property Address	5121 NATHAN LOOP SE, AUBURN, WA 98092-8711
Document Number	0000001145
Map Reference	VOL 172 PG 4-8
Instrument Date	Oct 31, 2018
Instrument	20181102001145
Transaction Type	Transfer
Record Updated	Jul 30, 2021
Title Company	CHICAGO TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$8,242.84
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5121 NATHAN LOOP SE, AUBURN, WA 98092-8711

Mortgage

Document Number	0000001146
Date	Nov 2, 2018
Instrument	20181102001146

Lender

Name	EVERGREEN MONEYSOURCE MORTGAGE CO
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2048

August 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	KING WA
Recording Date	Aug 25, 2017
Property Address	5121 NATHAN LOOP SE, AUBURN, WA 98092-8711
Document Number	0000001270
Map Reference	VOL172 PG4-8
Instrument Date	Aug 21, 2017
Instrument	20170825001270
Transaction Type	Transfer
Record Updated	Jul 30, 2021
Title Company	NEXTITLE

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
Address	5121 NATHAN LOOP SE, AUBURN, WA 98092-8711
Investor	Possibly a Property Investor

Mortgage

Document Number	0000001271
Date	Aug 25, 2017
Instrument	20170825001271

Lender

Name	GUILD MORTGAGE CO
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2047

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$8,626.00 (+8.98%)
2025		$679,000 (+2.57%) Land $199,000 Building $480,000	$679,000 (+2.57%) Land $199,000 Building $480,000
2024	$7,915.00 (+9.88%)	$662,000 (+6.09%) Land $185,000 Building $477,000	$662,000 (+6.09%) Land $185,000 Building $477,000
2022	$7,203.00	$624,000 Land $141,000 Building $483,000	$624,000 Land $141,000 Building $483,000

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	Low lower than 80% of the US · lower than 84% of Washington
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond 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	City of Auburn serves 107,655 people · EPA ID WA5303350
Water Source	Groundwater
Last State Inspection	Aug 2022
Lead	2 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	2 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 380 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
CenturyLink DSL	140 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, Skynet Broadband, Verizon.

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