27401 237th Pl SE, Maple Valley, WA 98038 Property Records

King County property record for 27401 237th Pl SE, Maple Valley, WA 98038

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,420 sqft · built 2004
Lot Size	0.121 acres (5,250 sqft)
Owner	2 Individual Names on File
Last Sale	$340,000 (Jul 2009)
Tax Bill	$8,763 (2026)
Deeds & Mortgages	Aug 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`510890-0150`

Property Details

APN / Parcel Number

Primary APN	`510890-0150`
Alternative APN	`510890015009`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,420 sqft Living Area
Gross Area	2,910 sqft
1st Floor Area	1,240 sqft
2nd Floor Area	1,180 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2004
Effective Year Built	Effective 2004
Lot Area	5,250 sqft (0.121 acres)
Garage Type	Attached
Garage Area	490 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	90 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	510890015009
Street Address	27401 237TH PL SE
City	MAPLE VALLEY
State	WA
Zip	98038-5147
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-6
Legal Description	MAPLE VALLEY CREST TGW UND INT IN TRACT B
Legal Range	06
Legal Township	22
Legal Section	34
Legal Subdivision	MAPLE VALLEY CREST
Legal Tract	B
Legal Lot Number	15
Jurisdiction	KING WA
Township / Civil Division	ENUMCLAW PLATEAU
Census Block Group	2
Census Block	2000
Census Tract	31604

Owner

Source: King County records · APN 510890-0150

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	4226 123RD AVE SE, BELLEVUE, WA 98006-1918
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 20, 2009 · Amount on Record
Deed Sale	Jul 20, 2009 · Amount on Record
Prior Sale	Aug 24, 2004 · Amount on Record
Deed Document Number	20091870
Last Transfer Date	Aug 11, 2017
Transfer Doc	0000001223
Record Updated	Sep 20, 2026

August 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	KING WA
Recording Date	Aug 30, 2017
Property Address	27401 237TH PL SE, MAPLE VALLEY, WA 98038-5147
Document Number	0000001223
Map Reference	VOL219 PG62&63
Instrument Date	Aug 11, 2017
Instrument	20170830001223
Transaction Type	Transfer
Record Updated	Jul 30, 2021
Title Company	FIRST AMERICAN TITLE INS CO

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	27401 237TH PL SE, MAPLE VALLEY, WA 98038-5147

Mortgage

Document Number	0000001224
Date	Aug 30, 2017
Instrument	20170830001224

Lender

Name	SEATTLES BEST MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 01, 2047

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	Maple Valley City
Unified School District	Tahoma School District (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	$8,763.00 (+2.84%)
2025		$784,000 (+1.82%) Land $387,000 Building $397,000	$784,000 (+1.82%) Land $387,000 Building $397,000
2024	$8,521.00 (+19.43%)	$770,000 (+1.58%) Land $375,000 Building $395,000	$770,000 (+1.58%) Land $375,000 Building $395,000
2022	$7,135.00	$758,000 Land $224,000 Building $534,000	$758,000 Land $224,000 Building $534,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 23, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Low lower than 80% of the US · lower than 84% of Washington
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30
Lumen Technologies DSL · Fiber in parts of the area	140 / 20
Cyberdyne Networks Fixed Wireless	100 / 100
T-Mobile USA Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

Based on FCC filings for 441 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	COVINGTON WATER DISTRICT serves 56,172 people
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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.