15 Shell Rd, Mill Valley, CA 94941 Property Records

Marin County property record for 15 Shell Rd, Mill Valley, CA 94941 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms4 Beds
Bathrooms4.5 Baths
Year BuiltBuilt 2007
Square Footage2,248 sqft Living Area
Lot Size7,680 sqft (0.176 acres)
OccupancyOwner Occupied
Last Sale$2,726,000 (2019)
Tax Bill$37,660.00 (2025)

Property Details

APN / Parcel Number

Primary APN033-073-04

Interior

Bedrooms4 Beds
Full Baths4.5 Baths
Partial Baths1 Partial Baths
Building Area2,248 sqft Living Area
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1944
Effective Year BuiltEffective 2007
Architectural StyleContemporary Style
Lot Area7,680 sqft (0.176 acres)
Parking Spaces1 Parking Spaces
Garage Area341 sqft Garage
Deck Area826 sqft Deck
Patio Area826 sqft Patio

Utilities and HVAC

Heating SystemFloor/Wall Furnace Heating

Location & Zoning

Street Address15 SHELL RD
CityMILL VALLEY
StateCA
Zip94941-1507
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal SubdivisionALTO SUB #2
Legal Lot Number5
JurisdictionMARIN CA
Minor Civil DivisionSOUTHEAST MARIN
Census Blockgroup1
Census Block1017
Census Tract126200

Owner

Source: Marin County records · APN 033-073-04

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 Address15 SHELL RD, MILL VALLEY, CA 94941-1507
OccupancyOwner Occupied
Owner TypeOwner is a Company
VestingOwner is a Trust, Living Trust

Deeds, Mortgages & Sale History

DateDocument
May 26, 2021Intrafamily Transfer, Transfer · Conventional Mortgage
FIRST REPUBLIC BANK
Feb 22, 2021Intrafamily Transfer, Transfer
Jul 03, 2019Grant Deed, Transfer · Conventional Mortgage
WELLS FARGO BANK NA
Oct 15, 2018Grant Deed, Transfer · Adjustable Rate Mortgage (ARM)
MORGAN STANLEY PRIVATE BANK NA

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJul 03, 2019 · Amount on Record
Deed SaleJul 03, 2019 · Amount on Record
Prior SaleOct 15, 2018 · Amount on Record
Deed Doc Number201923322
Last Transfer DateMay 18, 2021
Transfer Doc0000034927
Record RefreshedSep 20, 2026

May 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionMARIN CA
Recording DateMay 26, 2021
Property Address15 SHELL RD, MILL VALLEY, CA 94941-1507
Document Number0000034927
Map ReferenceMB 5 PG 83
Instrument DateMay 18, 2021
Instrument2021-0034927
Transaction TypeTransfer
Record UpdatedJun 07, 2023
Title CompanyFIRST AMERICAN TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address15 SHELL RD, MILL VALLEY, CA 94941-1507

Mortgage

Document Number0000034928
DateMay 26, 2021
Instrument2021-0034928
Lender
NameFIRST REPUBLIC BANK
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJun 01, 2051

Mortgage

Document Number0000034929
DateMay 26, 2021
Instrument2021-0034929
Lender
NameFIRST REPUBLIC BANK
TypeBank
AddressSAN FRANCISCO, CA 94111
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term300 Months
DueMay 26, 2046

February 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionMARIN CA
Recording DateFeb 22, 2021
Property Address15 SHELL RD, MILL VALLEY, CA 94941-1507
Document Number0000012379
Map ReferenceMB 5 PG 83
Instrument DateJan 01, 2021
Instrument2021-0012379
Transaction TypeTransfer
Record UpdatedJun 07, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address15 SHELL RD, MILL VALLEY, CA 94941-1507

July 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionMARIN CA
Recording DateJul 03, 2019
Property Address15 SHELL RD, MILL VALLEY, CA 94941-1507
Document Number0000023322
Map ReferenceMB 5 PG 83
Instrument DateJun 02, 2019
Instrument2019-0023322
Transaction TypeTransfer
Record UpdatedJul 21, 2022
Title CompanyFIDELITY NATIONAL TITLE CO

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address15 SHELL RD, MILL VALLEY, CA 94941-1507

Mortgage

Document Number0000023323
DateJul 03, 2019
Instrument2019-0023323
Lender
NameWELLS FARGO BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueAug 01, 2049

October 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionMARIN CA
Recording DateOct 15, 2018
Property Address15 SHELL RD, MILL VALLEY, CA 94941-1507
Document Number0000035934
Map ReferenceMB5 PG83
Instrument DateAug 27, 2018
Instrument2018-0035934
Transaction TypeTransfer
Record UpdatedJul 21, 2022
Title CompanyTITLE CONNECT INC

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyRounded Values by County

Transferred From (Grantor/Seller)

NameVerified Name
Address00000

Transferred To (Grantee/Buyer)

NameVerified Name
Address15 SHELL RD, MILL VALLEY, CA 94941-1507

Mortgage

Document Number0000035935
DateOct 15, 2018
Instrument2018-0035935
Lender
NameMORGAN STANLEY PRIVATE BANK NA
TypeBank
Agreement
TypeAdjustable Rate Mortgage (ARM)
AmountAmount Recorded
Term361 Months
DueNov 01, 2048
Interest
Rate TypeAdjustable Rate
Rate3.9%
Type Change DateNov 01, 2028
Change FrequencyAnnually
Min Rate At Change2.5%
Max Rate At Change8.9%
Index1-Year LIBOR
Max Rate8.9%

Tax Assessment & Valuation

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

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

YearTax BillAssessed Value
2026$3,040,853 (+2%) Land $1,673,250 Building $1,367,603
2025$37,660.00 (+5.15%) Homeowner's exemption$2,981,235 (+4.04%) Land $1,640,445 Building $1,340,790
2023$35,814.00 (+3.54%) Homeowner's exemption$2,865,489 (+2%) Land $1,576,755 Building $1,288,734
2022$34,589.00 Homeowner's exemption$2,809,306 Land $1,545,840 Building $1,263,466

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Nearby Properties on Shell Rd

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