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25 Corwin Dr, Alamo, CA 94507 Property Records

Contra Costa County property record for 25 Corwin Dr, Alamo, CA 94507 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2.5 Baths
Year BuiltBuilt 1969
Square Footage2,012 sqft Living Area
Lot Size15,681 sqft (0.36 acres)
OccupancyOwner Occupied
Last Sale$2,150,000 (2021)
Tax Bill$26,149.00 (2025)

Property Details

APN / Parcel Number

Primary APN198-140-019-3
Alternative APN
  • 198-140-019

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Partial Baths1 Partial Baths
Total Rooms9 Rooms
Building Area2,012 sqft Living Area
1st Floor2,012 sqft 1st Floor
Stories1 Stories

Exterior

Year BuiltBuilt 1964
Effective Year BuiltEffective 1969
Lot Area15,681 sqft (0.36 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area559 sqft Garage

Location & Zoning

Street Address25 CORWIN DR
CityALAMO
StateCA
Zip94507-2140
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionRO SAN RAMON POR LOT 11 .36 AC
Legal SubdivisionHEMME SUB
Legal Lot Number11
JurisdictionCONTRA COSTA CA
Minor Civil DivisionCENTRAL CONTRA COSTA
Census Blockgroup2
Census Block2003
Census Tract345204

Owner

Source: Contra Costa County records · APN 198-140-019-3

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 RecordCompany Name on File
Mailing Address25 CORWIN DR, ALAMO, CA 94507-2140
OccupancyOwner Occupied
Owner TypeOwner is a Company
VestingOwner is a Trust, Trust

Deeds, Mortgages & Sale History

DateDocument
Oct 26, 2022Deed of Trust, Mortgage · Line of Credit
US BANK NA
Apr 26, 2021Grant Deed, Transfer · Conventional Mortgage
FIRST REPUBLIC BANK
Oct 10, 2018Affidavit of Death, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleApr 26, 2021 · Amount on Record
Deed SaleApr 26, 2021 · Amount on Record
Deed Doc Number2021125109
Prior Transfer DateMar 07, 1995
Prior Transfer Doc0000086400
Record RefreshedSep 20, 2026

October 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address25 CORWIN DR, ALAMO, CA 94507-2140
Transaction TypeMortgage
Record UpdatedAug 01, 2023
Title CompanyRADIAN SETTLEMENT SERVICES INC, RADIAN SETTLEMENT SVCS INC

Transferred To (Grantee/Buyer)

NameVerified Name
Address25 CORWIN DR, ALAMO, CA 94507-2140

Mortgage

Document Number0000166318
DateOct 26, 2022
Instrument2022-166318
Lender
NameUS BANK NA
TypeBank
AddressCINCINNATI, OH 45202
Agreement
TypeLine of Credit
AmountAmount Recorded
Term359 Months
DueSep 08, 2052
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly (Revolving credit lines are monthly unless stated otherwise).

April 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateApr 26, 2021
Property Address25 CORWIN DR, ALAMO, CA 94507-2140
Document Number0000125109
Map ReferenceMB C PG 71
Instrument DateApr 11, 2021
Instrument2021-125109
Transaction TypeTransfer
Record UpdatedAug 01, 2023
Title CompanyOLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address25 CORWIN DR, ALAMO, CA 94507-2140

Mortgage

Document Number0000125110
DateApr 26, 2021
Instrument2021-125110
Lender
NameFIRST REPUBLIC BANK
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueMay 01, 2051
Interest
Rate TypeAdjustable Rate
Rate2.85%
Change FrequencyAnnually

October 2018: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionCONTRA COSTA CA
Recording DateOct 10, 2018
Property Address25 CORWIN DR, ALAMO, CA 94507-2140
Document Number0000161151
Instrument DateOct 03, 2018
Instrument161151
Transaction TypeTransfer
Record UpdatedOct 19, 2018
Title CompanyATTORNEY ONLY

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address25 CORWIN DR ALAMO CA 945072140, ALAMO, CA 94507-2140

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
Unified School DistrictSan Ramon Valley Unified School District (KG - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2026$2,373,772 (+2%) Land $1,545,712 Building $828,060
2025$26,149.00 (+3.62%) Homeowner's exemption$2,327,228 (+4.04%) Land $1,515,404 Building $811,824
2023$25,236.00 (+0.75%) Homeowner's exemption$2,236,860 Land $1,456,560 Building $780,300
2022$25,049.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire Risk to HomesModerate
53rd percentile nationally · 31st in California
Wildfire LikelihoodAbout 1 in 752 per year
ExposureDirect
burnable vegetation at the parcel

Values are read at the parcel center point; lenders make the official flood determination.

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