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140 Castleton Ct, San Ramon, CA 94583 Property Records

Contra Costa County property record for 140 Castleton Ct, San Ramon, CA 94583 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms3 Baths
Year BuiltBuilt 1990
Square Footage2,042 sqft Living Area
Lot Size5,985 sqft (0.137 acres)
OccupancyOwner Occupied
Last Sale$927,000 (2017)
Tax Bill$12,644.00 (2025)

Property Details

APN / Parcel Number

Primary APN209-560-011-6
Alternative APN
  • 209-560-011

Interior

Bedrooms3 Beds
Full Baths3 Baths
Total Rooms10 Rooms
Building Area2,042 sqft Living Area
Gross Area2,472 sqft Gross Area
1st Floor1,190 sqft 1st Floor
2nd Floor852 sqft 2nd Floor
Stories2 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1979
Effective Year BuiltEffective 1990
Architectural StyleContemporary Style
Exterior MaterialStucco Exterior
Construction TypeFrame Construction
Roof MaterialWood Shingle Roof
Lot Area5,985 sqft (0.137 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area430 sqft Garage

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemForced Air with Air Conditioning Heating
SewageMunicipal Sewage
Water SourceCommercial Water Source

Location & Zoning

Street Address140 CASTLETON CT
CitySAN RAMON
StateCA
Zip94583-1839
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionT05360 L0011 B EX MR
Legal SubdivisionSUBDIVISION 5360
Legal Tract05360
Legal Lot Number11
JurisdictionCONTRA COSTA CA
Minor Civil DivisionCENTRAL CONTRA COSTA
Census Blockgroup1
Census Block1002
Census Tract345116

Owner

Source: Contra Costa County records · APN 209-560-011-6

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 Record2 Individual Names on File
Mailing Address140 CASTLETON CT, SAN RAMON, CA 94583-1839
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingCommunity Property

Deeds, Mortgages & Sale History

DateDocument
May 10, 2021Deed of Trust, Mortgage · Conventional Mortgage
QUICKEN LOANS LLC
May 20, 2020Deed of Trust, Mortgage · Conventional Mortgage
WELLS FARGO BANK NA
Jan 24, 2017Grant Deed, Transfer · Conventional Mortgage
WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJan 24, 2017 · Amount on Record
Deed SaleJan 24, 2017 · Amount on Record
Prior SaleJun 30, 2005 · Amount on Record
Deed Doc Number201714149
Record RefreshedSep 20, 2026

May 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address140 CASTLETON CT, SAN RAMON, CA 94583-1839
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyAMROCK INC

Transferred To (Grantee/Buyer)

NameVerified Name
Address140 CASTLENON CT, SAN RAMON, CA 94583-1839

Mortgage

Document Number0000138915
DateMay 10, 2021
Instrument2021-138915
Lender
NameQUICKEN LOANS LLC
TypeMortgage Company
AddressDETROIT, MI 48226
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueMay 01, 2051

May 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address140 CASTLETON CT, SAN RAMON, CA 94583-1839
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyFIRST AMERICAN TTL SANTA ANA

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000096033
DateMay 20, 2020
Instrument2020-096033
Lender
NameWELLS FARGO BANK NA
TypeBank
AddressSIOUX FALLS, SD 57104
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term359 Months
DueApr 01, 2050

January 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateJan 24, 2017
Property Address140 CASTLETON CT, SAN RAMON, CA 94583-1839
Document Number0000014149
Map ReferenceMAP219 PG3
Instrument DateJan 19, 2017
Instrument2017-014149
Transaction TypeTransfer
Record UpdatedNov 03, 2022
Title CompanyOLD 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
RelationshipCommunity Property (Marital Community) with Rights of Survivorship
Address140 CASTLETON CT, SAN RAMON, CA 94583-1839

Mortgage

Document Number0000014150
DateJan 24, 2017
Instrument2017-014150
Lender
NameWELLS FARGO BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 01, 2047

Mortgage

Document Number0000014151
DateJan 24, 2017
Instrument2017-014151
Lender
NameWELLS FARGO BANK NA
TypeBank
AddressSIOUX FALLS, SD 57104
Agreement
TypeLine of Credit
AmountAmount Recorded
Term361 Months
DueFeb 23, 2047

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
MunicipalitySan Ramon City
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$1,097,372 (+2%) Land $828,655 Building $268,717
2025$12,644.00 (+3.79%) Homeowner's exemption$1,075,856 (+4.04%) Land $812,407 Building $263,449
2023$12,182.00 (+0.76%) Homeowner's exemption$1,034,081 Land $780,861 Building $253,220
2022$12,090.00

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