21112 SE 278th Pl, Maple Valley, WA 98038 Property Records

King County property record for 21112 SE 278th Pl, Maple Valley, WA 98038

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,220 sqft · built 1994
Lot Size	0.122 acres (5,333 sqft)
Owner	Individual Name on File
Last Sale	$420,000 (Feb 2020)
Tax Bill	$6,561 (2026)
Deeds & Mortgages	Feb 2020 Sale Feb 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`259173-0160`

Property Details

APN / Parcel Number

Primary APN	`259173-0160`
Alternative APN	`259173016009`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Stories	1 Story
Building Area	1,220 sqft Living Area
Gross Area	1,660 sqft
1st Floor Area	1,220 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1994
Effective Year Built	Effective 1994
Lot Area	5,333 sqft (0.122 acres)
Garage Type	Attached
Garage Area	440 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	259173016009
Street Address	21112 SE 278TH PL
City	MAPLE VALLEY
State	WA
Zip	98038-3114
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-6
Legal Description	FOREST CREEK TGW UND INT IN TRACT C
Legal Range	06
Legal Township	22
Legal Section	32
Legal Subdivision	FOREST CREEK
Legal Tract	C
Legal Lot Number	16
Jurisdiction	KING WA
Township / Civil Division	TAHOMA-MAPLE VALLEY
Census Block Group	2
Census Block	2013
Census Tract	32006

Owner

21112 SE 278th Pl is owned and occupied by an individual who bought it in February 2020.

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

Owner of Record	Individual Name on File
Mailing Address	21112 SE 278TH PL, MAPLE VALLEY, WA 98038-3114
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
Feb 28, 2020	Warranty Deed, Transfer TICOR TITLE
Feb 28, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP
Feb 14, 2017	Warranty Deed, Transfer · Conventional Mortgage PRIME LNDG

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 28, 2020 · Amount on File
Deed Sale	Feb 28, 2020 · Amount on File
Prior Sale	Feb 14, 2017 · Amount on File
Deed Document Number	20202487
Prior Transfer Date	Feb 25, 2020
Prior Transfer Doc	0000002488
Record Updated	Oct 29, 2026

February 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Feb 28, 2020
Property Address	21112 SE 278TH PL, MAPLE VALLEY, WA 98038-3114
Document Number	0000002487
Map Reference	VOL 168 PG 76-78
Instrument Date	Feb 25, 2020
Instrument	20200228002487
Transaction Type	Transfer
Record Updated	Sep 15, 2021
Title Company	TICOR TITLE

Transaction

Amount	Amount on Record
Tax	$6,725.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21112 SE 278TH PL, MAPLE VALLEY, WA 98038-3114

February 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	KING WA
Recording Date	Feb 28, 2020
Property Address	21112 SE 278TH PL, MAPLE VALLEY, WA 98038-3114
Document Number	0000002488
Map Reference	VOL 168 PG 76-78
Instrument Date	Feb 25, 2020
Instrument	20200228002488
Transaction Type	Transfer
Record Updated	Sep 15, 2021
Title Company	TICOR TITLE

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	21112 SE 278TH PL, MAPLE VALLEY, WA 98038-3114

Mortgage

Document Number	0000002489
Date	Feb 28, 2020
Instrument	20200228002489

Lender

Name	AMERICAN PACIFIC MORTGAGE CORP
Type	Mortgage Company

Agreement

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

February 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Feb 14, 2017
Property Address	21112 SE 278TH PL, MAPLE VALLEY, WA 98038-3114
Document Number	0000000796
Instrument Date	Feb 13, 2017
Instrument	201702140796
Transaction Type	Transfer
Record Updated	Feb 20, 2017
Title Company	CW TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
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	21112 SE 278TH PL MAPLE VALLEY WA 980383114, MAPLE VALLEY, WA 98038-3114

Mortgage

Document Number	797
Date	Feb 14, 2017
Instrument	201702140797

Lender

Name	PRIME LNDG
Address	DALLAS, TX 75252

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Feb 13, 2047

Tax Assessment & Valuation

The 2026 property tax bill for 21112 SE 278th Pl was $6,561.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$6,561.00
2025		$544,000 (+1.87%) Land $387,000 Building $157,000	$544,000 (+1.87%) Land $387,000 Building $157,000
2024	$6,140.00	$534,000 Land $375,000 Building $159,000	$534,000 Land $375,000 Building $159,000
2022	$5,337.00	$543,000 Land $218,000 Building $325,000	$543,000 Land $218,000 Building $325,000

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

Flood

FEMA maps place 21112 SE 278th Pl in Zone X, an area of minimal flood risk.

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

Wildfire risk around 21112 SE 278th Pl is low, with a 0.01% annual chance of 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	COVINGTON WATER DISTRICT serves 56,172 people · EPA ID WA5341650
Water Source	Purchased surface water from several systems
Last State Inspection	Oct 2024
Lead	1 ppb (2023–2025) 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 201 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
CenturyLink DSL	140 / 20

May also be available: Skynet Broadband, T-Mobile.

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