20 el Castillo, Orinda, CA 94563 Property Records

Contra Costa County property record for 20 el Castillo, Orinda, CA 94563

Property Summary

Property TypeSingle Family Home
Details4 bd · 3.5 ba · 3,653 sqft · built 1998
Lot Size0.462 acres (20,139 sqft)
Owner2 Company Names on Record
Last Sale$3,030,000 (Mar 2025)
Tax Bill$32,494 (2025)
Deeds & MortgagesOct 2018 Sale & Mortgage
Jun 2017 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN260-012-019-6

Property Details

APN / Parcel Number

Primary APN260-012-019-6
Alternative APN
  • 260-012-019

Interior

Bedrooms4 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms13 Rooms
Stories2 Stories
Building Area3,653 sqft Living Area
1st Floor Area2,048 sqft
2nd Floor Area1,605 sqft

Exterior

Year BuiltBuilt 1998
Effective Year BuiltEffective 1998
Lot Area20,139 sqft (0.462 acres)
Garage TypeAttached
Garage Area624 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address20 EL CASTILLO
CityORINDA
StateCA
Zip94563-1935
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT05251 L0005 B
Legal SubdivisionSUBDIVISION 5251
Legal Tract05251
Legal Lot Number5
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1011
Census Tract354002

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 Address20 EL CASTILLO, ORINDA, CA 94563-1935
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Oct 31, 2018Grant Deed, Transfer · ARM
PATELCO CU
Jun 13, 2017Grant Deed, Transfer · Conventional Mortgage
WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 21, 2025 · Amount on Record
Deed SaleMar 21, 2025 · Amount on Record
Prior SaleOct 31, 2018 · Amount on Record
Deed Document Number202526494
Prior Transfer DateAug 26, 1997
Prior Transfer Doc0000155499
Record UpdatedOct 29, 2026

October 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateOct 31, 2018
Property Address20 EL CASTILLO, ORINDA, CA 94563-1935
Document Number0000177711
Map ReferenceMB 222 PG 34
Instrument DateOct 26, 2018
Instrument2018-177711
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyCHICAGO TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address20 EL CASTILLO, ORINDA, CA 94563-1935

Mortgage

Document Number0000177712
DateOct 31, 2018
Instrument2018-177712
Lender
NamePATELCO CU
TypeCredit Union
Agreement
TypeARM
AmountAmount Recorded
Term361 Months
DueNov 1, 2048
Interest
Rate TypeAdjustable Rate
Rate4%
Type Change DateNov 1, 2025
Change FrequencyAnnually
Min Rate At Change2.25%
Max Rate At Change6%
Index1-Year CMT
Max Rate10%

Mortgage

Document Number0000177713
DateOct 31, 2018
Instrument2018-177713
Lender
NamePATELCO CU
TypeCredit Union
AddressPLEASANTON, CA 94588
Agreement
TypeLine of Credit
AmountAmount Recorded
Term302 Months
DueNov 30, 2043
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

June 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateJun 13, 2017
Property Address20 EL CASTILLO, ORINDA, CA 94563-1935
Document Number0000105133
Map ReferenceMB222 PG34
Instrument DateMay 17, 2017
Instrument2017-105133
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyFIRST AMERICAN TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address20 EL CASTILLO, ORINDA, CA 94563-1935

Mortgage

Document Number0000105134
DateJun 13, 2017
Instrument2017-105134
Lender
NameWELLS FARGO BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJul 1, 2047

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityOrinda City
Secondary School DistrictAcalanes Union High School District (09 - 12)
Elementary School DistrictOrinda Union Elementary School District (KG - 08)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$3,090,600 (+15.49%) Land $1,530,000 Building $1,560,600
2025$32,494.00 (+3.32%) Homeowner's exemption$2,676,125 (+4.04%) Land $1,744,781 Building $931,344
2023$31,449.00 (+2.18%) Homeowner's exemption$2,572,210 Land $1,677,030 Building $895,180
2022$30,777.00

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
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies8 in force
Nearby Flood Claims10 (1980–2019)
Claims Outside the SFHA3 of 10
Most Recent ClaimJan 2019 · rainfall accumulation

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 64% of the US · lower than 78% of California
Wildfire Likelihood0.05% annual chance
ExposureDirect
burnable vegetation

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 SystemEAST BAY MUD
serves 1,468,000 people · EPA ID CA0110005
Water SourceSurface water
Last State InspectionDec 2021
LeadUnder 1 ppb (2022–2024)
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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 180 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
Unwired
Fixed Wireless
300 / 25

May also be available: AT&T, Etheric Networks, Verizon.

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