51 Brookside Dr, San Anselmo, CA 94960 Property Records

Marin County property record for 51 Brookside Dr, San Anselmo, CA 94960

Property Summary

Property TypeSingle Family Home
Details2 bd · 1.5 ba · 1,406 sqft · built 1930
Lot Size0.103 acres (4,505 sqft)
Owner2 Company Names on File
Tax Bill$3,165 (2025)
Deeds & MortgagesAug 2021 Mortgage
Jul 2017 Mortgage
Flood ZoneZone AE (high risk)
APN005-181-04

Property Details

APN / Parcel Number

Primary APN005-181-04

Interior

Bedrooms2 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Building Area1,406 sqft Living Area
Basement Area153 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1930
Effective Year BuiltEffective 1935
Architectural StyleContemporary
Lot Area4,505 sqft (0.103 acres)
Garage Area519 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address51 BROOKSIDE DR
CitySAN ANSELMO
StateCA
Zip94960-1441
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionMAP A6 566
Legal SubdivisionMORNINGSIDE COURT MAP 02
Legal Lot Number4
JurisdictionMARIN CA
Township / Civil DivisionROSS VALLEY
Census Block Group4
Census Block4009
Census Tract115000

Owner

Source: Marin County records · APN 005-181-04

Assessment roll updated July 13, 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 Record2 Company Names on File
Mailing Address51 BROOKSIDE DR, SAN ANSELMO, CA 94960-1441
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust, Revocable Trust

Deeds, Mortgages & Sale History

DateDocument
Aug 23, 2021Deed of Trust, Mortgage · Conventional Mortgage
PENNYMAC LOAN SERVICES LLC
Jul 20, 2017Deed of Trust, Mortgage · Conventional Mortgage
AMERICAN PACIFIC MORTGAGE

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last Transfer DateApr 17, 2012
Transfer Doc0000024807
Record UpdatedSep 20, 2026

August 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMARIN CA
Property Address51 BROOKSIDE DR, SAN ANSELMO, CA 94960-1441
Transaction TypeMortgage
Record UpdatedAug 03, 2023
Title CompanyBOSTON NATIONAL TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address51 BROOKSIDE DR, SAN ANSELMO, CA 94960-1441

Mortgage

Document Number0000053095
DateAug 23, 2021
Instrument2021-0053095
Lender
NamePENNYMAC LOAN SERVICES LLC
TypeMortgage Company
AddressWESTLAKE VILLAGE, CA 91361
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 01, 2051

July 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMARIN CA
Property Address51 BROOKSIDE DR, SAN ANSELMO, CA 94960-1441
Transaction TypeMortgage
Record UpdatedFeb 05, 2021
Title CompanyOLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000028851
DateJul 20, 2017
Instrument2017-0028851
Lender
NameAMERICAN PACIFIC MORTGAGE
TypeMortgage Company
AddressROSEVILLE, CA 95661
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueAug 01, 2047

Tax Assessment & Valuation

Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyMarin County
MunicipalitySan Anselmo Town
Elementary School DistrictRoss Valley Elementary School District (KG - 08)
Secondary School DistrictTamalpais Union High School District (09 - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2026$112,775 (+2%) Land $39,226 Building $73,549
2025$3,165.00 (+4.73%) Homeowner's exemption$110,564 (+4.04%) Land $38,457 Building $72,107
2023$3,022.00 (-26.24%) Homeowner's exemption$106,272 Land $36,964 Building $69,308
2022$4,097.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 18, 2023 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood ZoneZone AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood ElevationVaries along the reach; see FIRM
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on Record
median of 75 policies
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies75 in force
Nearby Flood Claims54 (1982–2022)
Claims Outside the SFHA12 of 54
Most Recent ClaimAug 2022 · other causes
Claims by Event
  • Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 30 claims
  • Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 14 claims

Wildfire

Wildfire RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureIndirect
within 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 as of December 31, 2025 · Last verified October 2026

ProviderMax Down / Up (Mbps)
AT&T
Fiber · Fixed Wireless, DSL in parts of the area
5,000 / 5,000
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20
T-Mobile USA
Fixed Wireless
100 / 20

May also be available: Unwired.

Based on FCC filings for 810 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemMARIN MUNICIPAL WATER DISTRICT
serves 188,116 people
Water SourceSurface water
Last State InspectionAug 2023
LeadUnder 1 ppb (2019–2021)
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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.

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