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305 Kami Ct, San Ramon, CA 94582 Property Records

Contra Costa County property record for 305 Kami Ct, San Ramon, CA 94582

Property Summary

Property TypeSingle Family Home
Details6 bd · 4.5 ba · 3,953 sqft · built 2010
Lot Size0.182 acres (7,917 sqft)
Owner2 Trust Names on File
Last Sale$1,060,000 (Nov 2012)
Tax Bill$20,420 (2025)
Flood ZoneZone X (minimal risk)
APN223-690-058-1

Property Details

APN / Parcel Number

Primary APN223-690-058-1
Alternative APN
  • 223-690-058

Interior

Bedrooms6 Beds
Full Baths4.5 Baths
Half Baths1 Half Bath
Total Rooms14 Rooms
Stories2 Stories
Building Area3,953 sqft Living Area
1st Floor Area2,144 sqft
2nd Floor Area1,809 sqft

Exterior

Year BuiltBuilt 2010
Effective Year BuiltEffective 2010
Lot Area7,917 sqft (0.182 acres)
Garage TypeAttached
Garage Area598 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address305 KAMI CT
CitySAN RAMON
StateCA
Zip94582-3084
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT9023 L358
Legal SubdivisionSUBDIVISION #9023
Legal Tract9023
Legal Lot Number358
JurisdictionCONTRA COSTA CA
Township / Civil DivisionTASSAJARA
Census Block Group2
Census Block2000
Census Tract355126

Owner

305 Kami Ct is owner-occupied and held in a trust since May 2024.

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

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

Owner of Record2 Trust Names on File
Mailing Address305 KAMI CT, SAN RAMON, CA 94582-3084
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleNov 30, 2012 · Amount on File
Deed SaleNov 30, 2012 · Amount on File
Deed Document Number2012304955
Last Transfer DateMay 9, 2024
Transfer Doc0000068175
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 305 Kami Ct was $20,420 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$1,331,406 (+2%) Land $514,975 Building $816,431
2025$20,420.00 Homeowner's exemption$1,305,301 Land $504,878 Building $800,423
2023$20,476.00 (+2.12%) Homeowner's exemption$1,254,617 Land $485,274 Building $769,343
2022$20,051.00

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

Flood

FEMA maps place 305 Kami 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 305 Kami Ct is high, ranking above 75% 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 75% of the US · above 51% of California
Wildfire Likelihood0.5% annual chance
ExposureIndirect
within ember reach

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 89 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber		5,000 / 5,000
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
Etheric Networks
Fixed Wireless		250 / 100

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Kami Ct

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