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78 Ayamonte Ct, San Ramon, CA 94583 Property Records

Contra Costa County property record for 78 Ayamonte Ct, San Ramon, CA 94583 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 1,704 sqft · built 1979
Lot Size0.149 acres (6,500 sqft)
OwnerCompany Name on File
Last Sale$895,000 (Jun 2006)
Tax Bill$14,313 (2025)
Deeds & MortgagesSep 2023 Line of Credit
Sep 2020 Mortgage
Flood ZoneZone X (minimal risk)
APN209-512-010-7

Property Details

APN / Parcel Number

Primary APN209-512-010-7
Alternative APN
  • 209-512-010

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms9 Rooms
Stories2 Stories
Building Area1,704 sqft Living Area
Gross Area2,177 sqft
1st Floor Area770 sqft
2nd Floor Area934 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1979
Effective Year BuiltEffective 1988
Architectural StyleCluster
Lot Area6,500 sqft (0.149 acres)
Lot Dimensions108 ft deep x 44 ft wide
Garage TypeAttached
Garage Area473 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address78 AYAMONTE CT
CitySAN RAMON
StateCA
Zip94583-2128
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT05217 L0233 B
Legal SubdivisionSUBDIVISION 5217
Legal Tract05217
Legal Lot Number233
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1005
Census Tract345116

Owner

Source: Contra Costa County records · APN 209-512-010-7

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 Address78 AYAMONTE CT, SAN RAMON, CA 94583-2128
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Sep 05, 2023Deed of Trust, Mortgage · Line of Credit
PATELCO CU
Sep 18, 2020Deed of Trust, Mortgage · Conventional Mortgage
FIRST REPUBLIC BANK

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJun 29, 2006 · Amount on Record
Deed SaleJun 29, 2006 · Amount on Record
Prior SaleJul 29, 1999 · Amount on Record
Deed Document Number2006205600
Last Transfer DateOct 13, 2016
Transfer Doc0000220243
Record UpdatedSep 20, 2026

September 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address78 AYAMONTE CT, SAN RAMON, CA 94583-2128
Transaction TypeMortgage
Record UpdatedSep 14, 2023
Title CompanyATLANTIS TITLE COMPANY, ATLAS TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address78 AYAMONTE CT, SAN RAMON, CA 94583-2128

Mortgage

Document Number0000085380
DateSep 05, 2023
Instrument2023-085380
Lender
NamePATELCO CU
TypeCredit Union
AddressDUBLIN, CA 94568
Agreement
TypeLine of Credit
AmountAmount Recorded
Term301 Months
DueSep 30, 2048
Interest
Rate TypeAdjustable Rate
Rate8.75%
Change FrequencyMonthly
Max Rate17%

September 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address78 AYAMONTE CT, SAN RAMON, CA 94583-2128
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyCHICAGO TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address78 AYAMONTE CT, SAN RAMON, CA 94583-2128

Mortgage

Document Number0000208845
DateSep 18, 2020
Instrument2020-208845
Lender
NameFIRST REPUBLIC BANK
TypeBank
AddressSAN FRANCISCO, CA 94111
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueOct 01, 2050
Interest
Rate TypeAdjustable Rate
Rate2.95%
Change FrequencyAnnually

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$1,247,539 (+2%) Land $808,464 Building $439,075
2025$14,313.00 (+3.73%)$1,223,078 (+4.04%) Land $792,612 Building $430,466
2023$13,798.00 (+0.74%)$1,175,586 Land $761,835 Building $413,751
2022$13,696.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133451161, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies1 in force
Nearby Flood Claims1 (2025)
Claims Outside the SFHA1 of 1
Most Recent ClaimFeb 2025, other causes

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 549 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 2,000
UnwiredFixed Wireless300 / 25
VerizonFixed Wireless300 / 20
Etheric Communications, LLC.Fixed Wireless (licensed-by-rule)250 / 100

May also be available at this address: T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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