340 Marion Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 340 Marion Ave, Mill Valley, CA 94941

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,856 sqft · built 1920
Lot Size0.187 acres (8,160 sqft)
Owner2 Company Names on Record
Last Sale$2,300,000 (Feb 2022)
Tax Bill$35,145 (2025)
Deeds & MortgagesJan 2024 Transfer
Aug 2022 Mortgage
+ 3 more
Flood ZoneZone X (minimal risk)
APN028-135-10

Property Details

APN / Parcel Number

Primary APN028-135-10

Interior

Bedrooms3 Beds
Full Baths2 Baths
Building Area1,856 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1920
Effective Year BuiltEffective 1965
Architectural StyleContemporary
Lot Area8,160 sqft (0.187 acres)
Garage Area550 sqft
Parking Spaces2 Parking Spaces
Deck Area404 sqft
Patio Area404 sqft

Utilities, Heating & Cooling

Heating SystemFloor/Wall Furnace

Location & Zoning

Street Address340 MARION AVE
CityMILL VALLEY
StateCA
Zip94941-2661
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionMAP 2 PG 25 LOT 20
Legal SubdivisionSCHLINGMAN 01
Legal Lot Number20
JurisdictionMARIN CA
Township / Civil DivisionSOUTHEAST MARIN
Census Block Group3
Census Block3005
Census Tract127000

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 Address340 MARION AVE, MILL VALLEY, CA 94941-2661
Owner TypeCompany
VestingBorrower in Default

Deeds, Mortgages & Sale History

DateDocument
Jan 18, 2024Intrafamily Transfer, Transfer
Aug 4, 2022Deed of Trust, Mortgage · Conventional Mortgage
US BANK NA
Feb 24, 2022Grant Deed, Transfer
OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY
Aug 13, 2021Deed of Trust, Mortgage · Conventional Mortgage
FIRST REPUBLIC BANK
Jul 6, 2021Grant Deed, Transfer
FIRST AMERICAN TITLE COMPANY

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleFeb 24, 2022 · Amount on Record
Deed SaleFeb 24, 2022 · Amount on Record
Prior SaleJul 6, 2021 · Amount on Record
Deed Document Number20227114
Last Transfer DateJan 9, 2024
Transfer Doc0000001461
Record UpdatedSep 20, 2026

January 2024: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionMARIN CA
Recording DateJan 18, 2024
Property Address340 MARION AVE, MILL VALLEY, CA 94941-2661
Document Number0000001461
Map ReferenceVOL 2 PG 25
Instrument DateJan 9, 2024
Instrument2024-0001461
Transaction TypeTransfer
Record UpdatedJan 30, 2024

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address340 MARION AVE, MILL VALLEY, CA 94941-2661

August 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMARIN CA
Property Address340 MARION AVE, MILL VALLEY, CA 94941-2661
Transaction TypeMortgage
Record UpdatedAug 18, 2022

Transferred To (Grantee/Buyer)

NameVerified Name
Address340 MARION AVE, MILL VALLEY, CA 94941-2661

Mortgage

Document Number0000028520
DateAug 4, 2022
Instrument2022-0028520
Lender
NameUS BANK NA
TypeBank
AddressOWENSBORO, KY 42301
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueAug 1, 2052
Interest
Rate TypeAdjustable Rate
Rate4.25%
Type Change DateAug 1, 2029
Change FrequencyAnnually
Min Rate At Change2.75%
Max Rate At Change9.25%
Index1-Year CMT
Max Rate9.25%

February 2022: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionMARIN CA
Recording DateFeb 24, 2022
Property Address340 MARION AVE, MILL VALLEY, CA 94941-2661
Document Number0000007114
Map ReferenceVOL 2 PG 25
Instrument DateFeb 18, 2022
Instrument2022-0007114
Transaction TypeTransfer
Record UpdatedMar 8, 2022
Title CompanyOLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

AmountAmount Recorded
Tax$2,530.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property with Right of Survivorship
Address1335 SCOTT ST, SAN FRANCISCO, CA 94115-4010

August 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMARIN CA
Property Address340 MARION AVE, MILL VALLEY, CA 94941-2661
Transaction TypeMortgage
Record UpdatedAug 26, 2021
Title CompanyFIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address340 MARION AVE, MILL VALLEY, CA 94941-2661

Mortgage

Document Number0000051482
DateAug 13, 2021
Instrument2021-0051482
Lender
NameFIRST REPUBLIC BANK
TypeBank
AddressSAN FRANCISCO, CA 94111
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 1, 2051

July 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionMARIN CA
Recording DateJul 6, 2021
Property Address340 MARION AVE, MILL VALLEY, CA 94941-2661
Document Number0000044254
Map ReferenceVOL 2 PG 25
Instrument DateJun 30, 2021
Instrument2021-0044254
Transaction TypeTransfer
Record UpdatedJun 7, 2023
Title CompanyFIRST AMERICAN TITLE COMPANY

Transaction

AmountAmount Recorded
Tax$2,348.50
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1 BLACKFIELD DR # 266, 266, TIBURON, CA 94920-2053

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyMarin County
MunicipalityMill Valley City
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$2,842,597 (+3.11%) Land $1,515,388 Building $1,327,209
2025$35,145.00 (+13.4%)$2,756,869 (+13.73%) Land $1,485,680 Building $1,271,189
2023$30,993.00 (+17.03%)$2,423,960 Land $1,428,000 Building $995,960
2022$26,482.00

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 Policies5 in force
Nearby Flood Claims4 (1982–1998)
Claims Outside the SFHA3 of 4
Most Recent ClaimJan 1998 · rainfall accumulation

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 RiskLow
lower than 66% of the US · lower than 80% of California
Wildfire Likelihood0.03% 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 351 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL in parts of the area
5,000 / 5,000
Xfinity
Cable
2,000 / 250

May also be available: T-Mobile, Unwired, Verizon.

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