40 Monte Cimas Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 40 Monte Cimas Ave, Mill Valley, CA 94941

Property Summary

Property TypeSingle Family Home
Details2 bd · 3 ba · 1,915 sqft · built 1958
Lot Size0.162 acres (7,050 sqft)
Owner2 Company Names on Record
Tax Bill$6,468 (2025)
Deeds & MortgagesFeb 2021 Transfer
Feb 2021 Transfer
Flood ZoneZone X (minimal risk)
APN045-262-13

Property Details

APN / Parcel Number

Primary APN045-262-13

Interior

Bedrooms2 Beds
Full Baths3 Baths
Total Rooms3 Rooms
Stories1 Story
Building Area1,915 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1958
Effective Year BuiltEffective 1986
Architectural StyleContemporary
Exterior MaterialWood Siding
Construction TypeFrame
Roof MaterialAsbestos
Lot Area7,050 sqft (0.162 acres)
Garage Area506 sqft
Parking Spaces2 Parking Spaces
Deck Area880 sqft
Patio Area880 sqft

Utilities, Heating & Cooling

Heating SystemCentral
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address40 MONTE CIMAS AVE
CityMILL VALLEY
StateCA
Zip94941-1742
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal SubdivisionMUIR WOODS PARK SUB NO 2
JurisdictionMARIN CA
Township / Civil DivisionSOUTHEAST MARIN
Census Block Group1
Census Block1001
Census Tract128200

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Listed AreaWithin Dipsea Trail, The
listed 2010 · 1 contributing resources · NRIS 10000356

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

Source: Marin County records, as of July 13, 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 Record
Mailing Address40 MONTE CIMAS AVE, MILL VALLEY, CA 94941-1742
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust, Family Trust

Deeds, Mortgages & Sale History

DateDocument
Feb 23, 2021Intrafamily Transfer, Transfer
Feb 23, 2021Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateFeb 21, 2021
Transfer Doc0000012911
Record UpdatedSep 20, 2026

February 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionMARIN CA
Recording DateFeb 23, 2021
Property Address40 MONTE CIMAS AVE, MILL VALLEY, CA 94941-1742
Document Number0000012912
Map ReferenceMB 9 PG 6
Instrument DateFeb 21, 2021
Instrument2021-0012912
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
Address40 MONTE CIMAS AVE, MILL VALLEY, CA 94941-1742

February 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionMARIN CA
Recording DateFeb 23, 2021
Property Address40 MONTE CIMAS AVE, MILL VALLEY, CA 94941-1742
Document Number0000012911
Map ReferenceMB 9 PG 6
Instrument DateFeb 21, 2021
Instrument2021-0012911
Transaction TypeTransfer
Record UpdatedAug 13, 2021

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property with Right of Survivorship
Address40 MONTE CIMAS AVE, MILL VALLEY, CA 94941-1742

Tax Assessment & Valuation

Source: Marin County assessment roll, as of July 13, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyMarin County
Elementary School DistrictMill Valley Elementary School District (KG - 08)
Secondary School DistrictTamalpais Union High School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$545,104 (+2%) Land $185,345 Building $359,759
2025$6,468.00 (+5.53%) Homeowner's exemption$534,417 (+4.04%) Land $181,711 Building $352,706
2023$6,129.00 (+3.57%) Homeowner's exemption$513,668 Land $174,656 Building $339,012
2022$5,918.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 18, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Claims1 (2024)
Claims Outside the SFHA1 of 1
Most Recent ClaimJan 2024 · other causes

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 RiskModerate
above 47% of the US · lower than 72% of California
Wildfire Likelihood0.09% 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 SystemMARIN MUNICIPAL WATER DISTRICT
serves 188,116 people · EPA ID CA2110002
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, 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 205 locations within half a mile, as of December 31, 2025

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

May also be available: Muir Beach LAN, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Monte Cimas Ave

Nearby Streets

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