280 Brownstone Rd, Oakley, CA 94561 Property Records

Contra Costa County property record for 280 Brownstone Rd, Oakley, CA 94561

Property Summary

Property Type	Religious, Church, Worship (Synagogue, Temple, Parsonage)
Details	8,112 sqft · built 1973
Lot Size	2.08 acres (91,040 sqft)
Owner	Company Name on File
Tax Bill	$1,171 (2025)
Flood Zone	Zone X (minimal risk)
APN	`034-210-010-4`

Property Details

APN / Parcel Number

Primary APN	`034-210-010-4`
Alternative APN	`034-210-010`

Interior

Stories	1 Story
Building Area	8,112 sqft Gross Area
1st Floor Area	8,112 sqft

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1973
Lot Area	91,040 sqft

Location & Zoning

Street Address	280 BROWNSTONE RD
City	OAKLEY
State	CA
Zip	94561-5902
Property Category	Other
Property Type	Other > Religious, Church, Worship (Synagogue, Temple, Parsonage)
Legal Description	POR SEC 36 T2N R2E
Legal Range	02E
Legal Township	02N
Legal Section	36
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	EAST CONTRA COSTA
Census Block Group	1
Census Block	1004
Census Tract	302007

Owner

Source: Contra Costa County records · APN 034-210-010-4

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	280 BROWNSTONE RD, OAKLEY, CA 94561-5902
Owner Type	Company

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
Municipality	Oakley City
Secondary School District	Liberty Union High School District (09 - 12)
Elementary School District	Oakley Union 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		$593,076 (+2%) Land $22,958 Building $570,118
2025	$1,171.00 (+1.74%) Additional exemption filed	$581,448 (+4.04%) Land $22,508 Building $558,940
2023	$1,151.00 (+0.52%) Additional exemption filed	$558,872 Land $21,635 Building $537,237
2022	$1,145.00

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 minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force

Wildfire

Wildfire Risk	Low lower than 98% of the US · lower than 98.4% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation at the parcel

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 / 2,000
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20

Based on FCC filings for 163 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	DIABLO WATER DISTRICT serves 47,158 people
Water Source	Purchased surface water from RANDALL-BOLD WATER TREATMENT PLANT
Last State Inspection	Jan 2024
Also Mapped Here	CONTRA COSTA WATER DISTRICT
Lead	2 ppb (2020–2022) 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. The full violation and enforcement history is in the system's EPA record.