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150 Copper Ridge Rd, San Ramon, CA 94582 Property Records

Contra Costa County property record for 150 Copper Ridge Rd, San Ramon, CA 94582

Property Summary

Property TypeCondominium
Details2 bd · 2 ba · 1,079 sqft · built 1988
Lot Size0.025 acres (1,108 sqft)
OwnerTrust Name on File
Last Sale$520,000 (Jun 2016)
Tax Bill$7,818 (2025)
Deeds & MortgagesOct 2017 Transfer
Flood ZoneZone X (minimal risk)
APN213-660-136-2

Property Details

APN / Parcel Number

Primary APN213-660-136-2
Alternative APN
  • 213-660-136

Interior

Bedrooms2 Beds
Full Baths2 Baths
Total Rooms5 Rooms
Stories1 Story
Building Area1,079 sqft Living Area
1st Floor Area1,079 sqft

Exterior

Year BuiltBuilt 1988
Effective Year BuiltEffective 1998
Architectural StyleCondo/Apartment
Lot Area1,108 sqft (0.025 acres)
Garage TypeAttached
Garage Area247 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address150 COPPER RIDGE RD
CitySAN RAMON
StateCA
Zip94582-4573
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Legal DescriptionT6546 L8 B4 U30
Legal SubdivisionCOPPER RDG PH 3
Legal Tract6546
Legal Block4
Legal Lot Number8
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group2
Census Block2000
Census Tract345118

Owner

150 Copper Ridge Rd, a condominium, is held in a trust since October 2017.

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

Owner of RecordTrust Name on File
Mailing Address2020 WINEBERRY DR, SAN RAMON, CA 94582-5032
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 NamesName on Deed
Last SaleJun 29, 2016 · Amount on File
Deed SaleJun 29, 2016 · Amount on File
Prior SaleApr 20, 2011 · Amount on File
Deed Document Number2016127271
Last Transfer DateOct 13, 2017
Transfer Doc0000202291
Record UpdatedSep 20, 2026

October 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateOct 26, 2017
Property Address150 COPPER RIDGE RD, SAN RAMON, CA 94582-4573
Document Number0000202291
Instrument DateOct 13, 2017
Instrument202291
Transaction TypeTransfer
Record UpdatedNov 1, 2017

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address2020 WINEBERRY DR SAN RAMON CA 945825032, SAN RAMON, CA 94582-5032

Tax Assessment & Valuation

The 2025 property tax bill for 150 Copper Ridge Rd was $7,818.

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$627,878 (+2%) Land $482,986 Building $144,892
2025$7,818.00$615,567 Land $473,516 Building $142,051
2023$7,550.00 (+1.07%)$591,666 Land $455,130 Building $136,536
2022$7,470.00

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

Flood

FEMA maps place 150 Copper Ridge Rd 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 150 Copper Ridge Rd is low, with a 0.03% annual chance of wildfire.

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

Wildfire RiskLow
lower than 94% of the US · lower than 96% of California
Wildfire Likelihood0.03% annual chance
ExposureNone
beyond 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 SystemEAST BAY MUD
serves 1,468,000 people · EPA ID CA0110005
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, 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 511 locations within half a mile, as of December 31, 2025

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

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