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3780 Main St, Oakley, CA 94561 Property Records

Contra Costa County property record for 3780 Main St, Oakley, CA 94561

Property Summary

Property TypeLight Industrial
Details10,650 sqft · built 1930
Lot Size0.67 acres (29,185 sqft)
Owner2 Company Names on Record
Last Sale$780,000 (Jun 2016)
Tax Bill$10,862 (2025)
Deeds & MortgagesNov 2021 Mortgage
Jan 2026 Transfer
+ 1 more
Flood ZoneZone X (minimal risk)
APN035-174-003

Property Details

APN / Parcel Number

Primary APN035-174-003
Alternative APN
  • 035-174-003-0

Interior

Stories1 Story
Building Area10,650 sqft Gross Area
1st Floor Area10,650 sqft

Exterior

Year BuiltBuilt 1930
Effective Year BuiltEffective 1930
Lot Area29,185 sqft (0.67 acres)

Location & Zoning

Street Address3770 MAIN ST, 3780
CityOAKLEY
StateCA
Zip94561-5783
Property CategoryIndustrial
Property TypeIndustrial > Light Industrial
Legal DescriptionPOR SEC 25 T2N R2E
Legal Range02E
Legal Township02N
Legal Section25
JurisdictionCONTRA COSTA CA
Township / Civil DivisionEAST CONTRA COSTA
Census Block Group2
Census Block2001
Census Tract302007

Owner

Source: Contra Costa County records, as of July 14, 2026

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

Owner of Record2 Company Names on Record
Mailing Address423 BROADWAY, MILLBRAE, CA 94030-1905
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Nov 16, 2021Deed of Trust, Mortgage · Commercial Mortgage
WELLS FARGO BANK NA
Jan 12, 2026Intrafamily Transfer, Transfer
May 1, 2018Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJun 1, 2016 · Amount on Record
Deed SaleJun 1, 2016 · Amount on Record
Deed Document Number2016105969
Last Transfer DateApr 18, 2018
Transfer Doc0000068098
Record UpdatedSep 20, 2026

November 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address3780 MAIN ST, OAKLEY, CA 94561-5762
Transaction TypeMortgage
Record UpdatedJan 23, 2026
Title CompanyFIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address423 BROADWAY 707, MILLBRAE, CA 94030-1905

Mortgage

Document Number0000317298
DateNov 16, 2021
Instrument2021-317298
Lender
NameWELLS FARGO BANK NA
TypeBank
AddressFORT WORTH, TX 76102
Agreement
TypeCommercial Mortgage

January 2026: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateJan 12, 2026
Property Address3780 MAIN ST, OAKLEY, CA 94561-5762
Document Number0000002822
Instrument DateDec 31, 2025
Instrument2026- 002822
Transaction TypeTransfer
Record UpdatedJan 23, 2026

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address423 BROADWAY # 707, MILLBRAE, CA 94030-1905

May 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateMay 1, 2018
Property Address3780 MAIN ST, OAKLEY, CA 94561-5762
Document Number0000068098
Instrument DateApr 18, 2018
Instrument68098
Transaction TypeTransfer
Record UpdatedMay 8, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address423 BROADWAY #707 MILLBRAE CA 940301905, 707, MILLBRAE, CA 94030-1905

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityOakley City
Secondary School DistrictLiberty Union High School District (09 - 12)
Elementary School DistrictOakley Union Elementary School District (KG - 08)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$941,820 (+2%) Land $352,396 Building $589,424
2025$10,862.00 (+3.04%)$923,354 (+4.04%) Land $345,487 Building $577,867
2023$10,542.00 (+0.92%)$887,501 Land $332,072 Building $555,429
2022$10,446.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone A, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies8 in force
Nearby Flood Claims1 (1998)
Most Recent ClaimFeb 1998 · Severe Winter Storms And Flooding

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.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 94% of the US · lower than 96% of California
Wildfire Likelihood0.01% annual chance
ExposureNone
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 SystemDIABLO WATER DISTRICT
serves 47,158 people · EPA ID CA0710007
Water SourcePurchased surface water from RANDALL-BOLD WATER TREATMENT PLANT
Last State InspectionJan 2024
Also Mapped HereCONTRA COSTA WATER DISTRICT
Lead2 ppb (2020–2022)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 240 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20
AT&T
DSL · Fiber, Fixed Wireless in parts of the area		100 / 20

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