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430 Constantine Ct, San Ramon, CA 94583 Property Records

Contra Costa County property record for 430 Constantine Ct, San Ramon, CA 94583

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 1,762 sqft · built 2006
Lot Size0.051 acres (2,201 sqft)
Owner2 Individual Names on File
Last Sale$1,225,000 (May 2022)
Tax Bill$15,135 (2025)
Deeds & MortgagesSep 2017 Mortgage
Jul 2021 Line of Credit
+ 2 more
Flood ZoneZone X (minimal risk)
APN208-740-060-8

Property Details

APN / Parcel Number

Primary APN208-740-060-8
Alternative APN
  • 208-740-060

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms8 Rooms
Stories2 Stories
Building Area1,762 sqft Living Area
1st Floor Area735 sqft
2nd Floor Area1,027 sqft

Exterior

Year BuiltBuilt 2006
Effective Year BuiltEffective 2006
Lot Area2,201 sqft (0.051 acres)
Garage TypeAttached
Garage Area490 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address430 CONSTANTINE CT
CitySAN RAMON
StateCA
Zip94583-3520
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT8797 L60
Legal SubdivisionLAUDERHILL SUB 8797
Legal Tract8797
Legal Lot Number60
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group2
Census Block2005
Census Tract345205

Owner

Source: Contra Costa County records · APN 208-740-060-8

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 Address411 LEWIS RD, 293, SAN JOSE, CA 95111-2117
Owner TypeIndividual
VestingCommunity Property

Deeds, Mortgages & Sale History

DateDocument
Sep 25, 2017Deed of Trust, Mortgage · Conventional Mortgage
JPMORGAN CHASE BANK NA
Jul 13, 2021Deed of Trust, Mortgage · Line of Credit
1ST UNITED SERVICES CU
May 10, 2022Grant Deed, Transfer · Conventional Mortgage
ROCKET MORTGAGE LLC
Nov 08, 2019Deed of Trust, Mortgage · Conventional Mortgage
FIRST UNITED CU

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleMay 10, 2022 · Amount on Record
Deed SaleMay 10, 2022 · Amount on Record
Prior SaleDec 11, 2015 · Amount on Record
Deed Document Number202280461
Prior Transfer DateDec 22, 2006
Prior Transfer Doc0000415426
Record UpdatedSep 20, 2026

September 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address430 CONSTANTINE CT, SAN RAMON, CA 94583-3520
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanySERVICELINK

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000174568
DateSep 25, 2017
Instrument2017-174568
Lender
NameJPMORGAN CHASE BANK NA
TypeBank
AddressCOLUMBUS, OH 43240
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueOct 01, 2047

July 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address430 CONSTANTINE CT, SAN RAMON, CA 94583-3520
Transaction TypeMortgage
Record UpdatedNov 03, 2022

Transferred To (Grantee/Buyer)

NameVerified Name
Address430 CONSTANTINE CT, SAN RAMON, CA 94583-3520

Mortgage

Document Number0000198295
DateJul 13, 2021
Instrument2021-198295
Lender
Name1ST UNITED SERVICES CU
TypeCredit Union
AddressPLEASANTON, CA 94588
Agreement
TypeLine of Credit
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

May 2022: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateMay 10, 2022
Property Address430 CONSTANTINE CT, SAN RAMON, CA 94583-3520
Document Number0000080461
Map ReferenceMB 483 PG 4-6
Instrument DateMay 05, 2022
Instrument2022-080461
Transaction TypeTransfer
Record UpdatedNov 03, 2022
Title CompanyFIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
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
RelationshipCommunity Property with Right of Survivorship
Address411 LEWIS RD SPC 293, 293, SAN JOSE, CA 95111-2117

Mortgage

Document Number0000080462
DateMay 10, 2022
Instrument2022-080462
Lender
NameROCKET MORTGAGE LLC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJun 01, 2052

November 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address430 CONSTANTINE CT, SAN RAMON, CA 94583-3520
Document Number0000204181
Instrument DateNov 08, 2019
Transaction TypeMortgage
Record UpdatedNov 26, 2019
Title CompanyFIDELITY NATIONAL TITLE, FIDELITY TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property
Address430 CONSTANTINE CT SAN RAMON CA 945833520, SAN RAMON, CA 94583-3520

Mortgage

Document Number0000204181
DateNov 15, 2019
Instrument204181
Lender
NameFIRST UNITED CU
TypeCredit Union
AddressPLEASANTON, CA 94588
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueNov 14, 2049

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$1,325,977 (+2%) Land $893,005 Building $432,972
2025$15,135.00 (+3.72%)$1,299,979 (+4.04%) Land $875,496 Building $424,483
2023$14,592.00 (+48.91%)$1,249,500 Land $841,500 Building $408,000
2022$9,799.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone A, within 500 ft
Flood Insurance RequirementNot required
lenders may require it

Wildfire

Wildfire RiskModerate
above 59% of the US · lower than 64% of California
Wildfire Likelihood0.2% annual chance
ExposureIndirect
within ember reach

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 2,000
Verizon
Fixed Wireless		1,000 / 75
Unwired
Fixed Wireless		300 / 25
Etheric Communications, LLC.
Fixed Wireless		250 / 100

May also be available: AT&T, T-Mobile USA.

Based on FCC filings for 539 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 SystemEAST BAY MUD
serves 1,468,000 people
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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.

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