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610 Cobblestone Dr, San Ramon, CA 94583 Property Records

Contra Costa County property record for 610 Cobblestone Dr, San Ramon, CA 94583

Property Summary

Property TypeSingle Family Home
Details4 bd · 4 ba · 3,553 sqft · built 2000
Lot Size0.356 acres (15,510 sqft)
OwnerCompany Name on File
Last Sale$804,000 (Apr 2001)
Tax Bill$14,638 (2025)
Deeds & MortgagesFeb 2020 Mortgage
Mar 2017 Mortgage
Flood ZoneZone X (minimal risk)
APN209-930-011-9

Property Details

APN / Parcel Number

Primary APN209-930-011-9
Alternative APN
  • 209-930-011

Interior

Bedrooms4 Beds
Full Baths4 Baths
Total Rooms13 Rooms
Stories2 Stories
Building Area3,553 sqft Living Area
1st Floor Area1,537 sqft
2nd Floor Area2,016 sqft

Exterior

Year BuiltBuilt 2000
Effective Year BuiltEffective 2005
Architectural StyleCluster
Lot Area15,510 sqft (0.356 acres)
Garage TypeAttached
Garage Area640 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address610 COBBLESTONE DR
CitySAN RAMON
StateCA
Zip94583-5340
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT8037 L99
Legal SubdivisionSUBDIVISION 8037
Legal Tract8037
Legal Lot Number99
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1001
Census Tract345206

Owner

Source: Contra Costa County records · APN 209-930-011-9

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 Address610 COBBLESTONE DR, SAN RAMON, CA 94583-5340
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Feb 13, 2020Deed of Trust, Mortgage · Conventional Mortgage
QUICKEN LNS
Mar 16, 2017Deed of Trust, Mortgage · Conventional Mortgage
QUICKEN LNS

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleApr 30, 2001 · Amount on Record
Deed SaleApr 30, 2001 · Amount on Record
Deed Document Number2001110031
Last Transfer DateDec 02, 2010
Transfer Doc0000281681
Record UpdatedSep 20, 2026

February 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address610 COBBLESTONE DR, SAN RAMON, CA 94583-5340
Document Number0000030531
Instrument DateFeb 13, 2020
Transaction TypeMortgage
Record UpdatedMar 10, 2020
Title CompanyOTHER

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address610 COBBLESTONE DR SAN RAMON CA 945835340, SAN RAMON, CA 94583-5340

Mortgage

Document Number0000030531
DateFeb 19, 2020
Instrument30531
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueFeb 18, 2050
Interest
Rate TypeAdjustable Rate
Rate2.62%

March 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address610 COBBLESTONE DR, SAN RAMON, CA 94583-5340
Document Number0000051365
Instrument DateMar 16, 2017
Transaction TypeMortgage
Record UpdatedMar 30, 2017
Title CompanyTSI TITLE COMPANY/CA INC, TSI TITLE CO/CA INC

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address610 COBBLESTONE DR SAN RAMON CA 945835340, SAN RAMON, CA 94583-5340

Mortgage

Document Number0000051365
DateMar 24, 2017
Instrument51365
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueMar 23, 2047
Interest
Rate TypeAdjustable Rate
Rate3.37%

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$1,241,212 (+2%) Land $443,791 Building $797,421
2025$14,638.00 (+3.73%) Homeowner's exemption$1,216,876 (+4.04%) Land $435,090 Building $781,786
2023$14,112.00 (-1.4%) Homeowner's exemption$1,169,625 Land $418,196 Building $751,429
2022$14,312.00

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
Flood Insurance RequirementNot required
lenders may require it

Wildfire

Wildfire RiskHigh
above 84% of the US · above 64% of California
Wildfire Likelihood0.8% 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 / 250
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20
Etheric Communications, LLC.
Fixed Wireless		250 / 100
T-Mobile USA
Fixed Wireless		100 / 20
AT&T
Fixed Wireless · DSL		100 / 20

Based on FCC filings for 160 locations within half a mile of this property.

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