2263 Whyte Park Ave, Walnut Creek, CA 94595 Property Records

Contra Costa County property record for 2263 Whyte Park Ave, Walnut Creek, CA 94595

Property Summary

Property Type	Public School (Administration, Campus, Dorms, Instruction)
Details	1,584 sqft · built 1963
Lot Size	0.459 acres (20,000 sqft)
Owner	Company Name on File
Tax Bill	$973 (2025)
Flood Zone	Zone X (moderate risk)
APN	`184-161-001-5`

Property Details

APN / Parcel Number

Primary APN	`184-161-001-5`
Alternative APN	`184-161-001`

Interior

Stories	1 Story
Building Area	1,584 sqft Gross Area
1st Floor Area	1,584 sqft

Exterior

Year Built	Built 1963
Effective Year Built	Effective 1963
Lot Area	20,000 sqft (0.459 acres)

Location & Zoning

Street Address	2263 WHYTE PARK AVE
City	WALNUT CREEK
State	CA
Zip	94595-1345
Property Category	Public Works
Property Type	Public Works > Public School (Administration, Campus, Dorms, Instruction)
Local Zoning Code	R10
Legal Description	DEWING PARK EXT LOT 22 BLK A
Legal Subdivision	DEWING PARK
Legal Block	A
Legal Lot Number	22
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1012
Census Tract	341000

Owner

Source: Contra Costa County records · APN 184-161-001-5

Assessment roll updated July 14, 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	Company Name on File
Mailing Address	2263 WHYTE PARK AVE, WALNUT CREEK, CA 94595-1345
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Secondary School District	Acalanes Union High School District (09 - 12)
Elementary School District	Walnut Creek Elementary School District (KG - 08)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2026		$91,234 (+2%) Land $44,966 Building $46,268
2025	$973.00 (+29.56%) Additional exemption filed	$89,446 (+4.04%) Land $44,085 Building $45,361
2023	$751.00 (-4.09%) Additional exemption filed	$85,974 Land $42,374 Building $43,600
2022	$783.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	5 in force
Nearby Flood Claims	3 (1993–1999)
Claims Outside the SFHA	3 of 3
Most Recent Claim	Mar 1999 · river or lake flooding

Wildfire

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

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.

Internet Providers

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

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 250
Radiate Holdings Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Etheric Communications, LLC..

Based on FCC filings for 480 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	EAST BAY MUD serves 1,468,000 people
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 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	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.