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34 Seneca Ln, San Ramon, CA 94583 Property Records

Contra Costa County property record for 34 Seneca Ln, San Ramon, CA 94583

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,437 sqft · built 1985
Lot Size0.355 acres (15,476 sqft)
Owner2 Individual Names on Record
Last Sale$1,265,000 (Jul 2016)
Tax Bill$16,966 (2025)
Deeds & MortgagesAug 2021 Mortgage
Aug 2021 Transfer
Flood ZoneZone X (minimal risk)
APN209-701-002-5

Property Details

APN / Parcel Number

Primary APN209-701-002-5
Alternative APN
  • 209-701-002

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms10 Rooms
Stories2 Stories
Building Area2,437 sqft Living Area
Gross Area3,112 sqft
1st Floor Area1,383 sqft
2nd Floor Area1,054 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1985
Effective Year BuiltEffective 1995
Architectural StyleCluster
Exterior MaterialStucco
Roof MaterialWood Shingle
Lot Area15,476 sqft (0.355 acres)
Garage TypeAttached
Garage Area675 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

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

Location & Zoning

Street Address34 SENECA LN
CitySAN RAMON
StateCA
Zip94583-4305
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT05815 L0029 B
Legal SubdivisionSUBDIVISION 5815
Legal Tract05815
Legal Lot Number29
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group2
Census Block2002
Census Tract345115

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address34 SENECA LN, SAN RAMON, CA 94583-4305
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Aug 6, 2021Deed of Trust, Mortgage · Conventional Mortgage
WATERMARK CAPITAL INC
Aug 11, 2021Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 28, 2016 · Amount on Record
Deed SaleJul 28, 2016 · Amount on Record
Prior SaleNov 3, 1994 · Amount on Record
Deed Document Number2016149666
Prior Transfer DateJan 2, 1998
Prior Transfer Doc0000003192
Record UpdatedOct 29, 2026

August 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address34 SENECA LN, SAN RAMON, CA 94583-4305
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyLAWYERS TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address34 SENECA LN, SAN RAMON, CA 94583-4305

Mortgage

Document Number0000219759
DateAug 6, 2021
Instrument2021-219759
Lender
NameWATERMARK CAPITAL INC
TypeMortgage Company
AddressIRVINE, CA 92618
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueAug 1, 2051

August 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateAug 11, 2021
Property Address34 SENECA LN, SAN RAMON, CA 94583-4305
Document Number0000223932
Map ReferenceMB 243 PG 26
Instrument DateJul 30, 2021
Instrument2021-223932
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
Address34 SENECA LN, SAN RAMON, CA 94583-4305

Tax Assessment & Valuation

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$1,497,496 (+2%) Land $887,845 Building $609,651
2025$16,966.00 (+3.7%)$1,468,135 (+4.04%) Land $870,437 Building $597,698
2023$16,361.00 (+0.75%)$1,411,128 Land $836,638 Building $574,490
2022$16,240.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies1 in force
Nearby Flood Claims1 (2022)
Claims Outside the SFHA1 of 1
Most Recent ClaimDec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides

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.

Wildfire

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

Wildfire RiskHigh
above 72% of the US · above 47% of California
Wildfire Likelihood0.3% 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 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 126 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

May also be available: Etheric Networks.

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