645 E Sumach St, Walla Walla, WA 99362 Property Records

Walla Walla County property record for 645 E Sumach St, Walla Walla, WA 99362 · Last verified January 2026

Property Highlights

Property Type	Other > Parochial School, Private School
Lot Size	162,914 sqft (3.74 acres)
Occupancy	Owner Occupied
Last Sale	$41,614 (1998)

Primary APN	`360720130015`
Alternative APN	`28089`

Lot Area	162,914 sqft (3.74 acres)

Account Number	28089
Street Address	645 E SUMACH ST
City	WALLA WALLA
State	WA
Zip	99362-1323
Property Usage	Other Property Usage
Type	Other > Parochial School, Private School
Legal Description	TAX 63 TAX 4 LESS SELY PTN LAND ONLY
Legal Range	36
Legal Township	07
Legal Section	20
Legal Quarter	NE
Legal Quarter Quarter	SW
Legal Lot Number	15
Jurisdiction	WALLA WALLA WA
Minor Civil Division	WALLA WALLA-COLLEGE PLACE
Census Blockgroup	3
Census Block	3003
Census Tract	920500

Source: Walla Walla County records · APN 360720130015

Assessment roll updated May 31, 2025 · Last verified January 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on Jun 10, 1998 Deed Sale Price on Jun 10, 1998
Deed Doc Number	2689-806417
Record Refreshed	Jun 08, 2026

Source: Walla Walla County records · Assessment roll updated May 31, 2025 · Last verified January 2026

Type	Name
State	Washington
County	Walla Walla County
Municipality	Walla Walla City
Unified School District	Walla Walla Public Schools (PK - 12)

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
2025		$280,500 (+13.39%) Land $280,500	$280,500 (+13.39%) Land $280,500
2023		$247,380 (-) Land $247,380	$247,380 (-) Land $247,380
2022		$247,380 Land $247,380	$247,380 Land $247,380
2021	$2,957.00