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125 Avalon Ct, San Ramon, CA 94582 Property Records

Contra Costa County property record for 125 Avalon Ct, San Ramon, CA 94582

Property Summary

Property TypeSingle Family Home
Details5 bd · 4 ba · 3,387 sqft · built 2004
Lot Size0.138 acres (6,000 sqft)
Owner2 Trust Names on File
Last Sale$1,071,500 (Jun 2005)
Tax Bill$21,566 (2025)
Deeds & MortgagesFeb 2021 Transfer
Flood ZoneZone X (minimal risk)
APN223-330-035-5

Property Details

APN / Parcel Number

Primary APN223-330-035-5
Alternative APN
  • 223-330-035

Interior

Bedrooms5 Beds
Full Baths4 Baths
Total Rooms11 Rooms
Stories2 Stories
Building Area3,387 sqft Living Area
1st Floor Area1,744 sqft
2nd Floor Area1,643 sqft

Exterior

Year BuiltBuilt 2004
Effective Year BuiltEffective 2005
Lot Area6,000 sqft (0.138 acres)
Garage TypeAttached
Garage Area648 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address125 AVALON CT
CitySAN RAMON
StateCA
Zip94582-5718
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT8717 L432
Legal SubdivisionSUBDIVISION 8717
Legal Tract8717
Legal Lot Number432
JurisdictionCONTRA COSTA CA
Township / Civil DivisionTASSAJARA
Census Block Group2
Census Block2000
Census Tract355126

Owner

125 Avalon Ct is owner-occupied and held in a trust since February 2021.

Source: Contra Costa County records, as of July 14, 2026

Owner of Record2 Trust Names on File
Mailing Address125 AVALON CT, SAN RAMON, CA 94582-5718
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJun 17, 2005 · Amount on File
Deed SaleJun 17, 2005 · Amount on File
Deed Document Number2005220561
Last Transfer DateFeb 5, 2021
Transfer Doc0000054172
Record UpdatedOct 29, 2026

February 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateFeb 22, 2021
Property Address125 AVALON CT, SAN RAMON, CA 94582-5718
Document Number0000054172
Map ReferenceMB 459 PG 46-55
Instrument DateFeb 5, 2021
Instrument2021-054172
Transaction TypeTransfer
Record UpdatedJun 7, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address125 AVALON CT, SAN RAMON, CA 94582-5718

Tax Assessment & Valuation

The 2025 property tax bill for 125 Avalon Ct was $21,566 with a homeowner's exemption.

Source: Contra Costa County assessment roll, as of July 14, 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

YearTax BillAssessed Value
2026$1,588,833 (+2%) Land $696,670 Building $892,163
2025$21,566.00 Homeowner's exemption$1,557,680 Land $683,010 Building $874,670
2023$20,943.00 (+1.85%) Homeowner's exemption$1,497,195 Land $656,489 Building $840,706
2022$20,563.00

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

Flood

FEMA maps place 125 Avalon Ct in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

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

Wildfire

Wildfire risk around 125 Avalon Ct is high, ranking above 73% of the US, with a 0.5% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskHigh
above 73% of the US · above 49% of California
Wildfire Likelihood0.5% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemDUBLIN SAN RAMON SERVICES DISTRICT
serves 98,776 people · EPA ID CA0110009
Water SourcePurchased surface water from ZONE 7 WATER AGENCY
Last State InspectionSep 2024
LeadUnder 1 ppb (2023–2025)
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, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 327 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
Etheric Networks
Fixed Wireless		250 / 100
AT&T
DSL · Fiber, Fixed Wireless in parts of the area		100 / 20

May also be available: T-Mobile, Verizon.

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