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4 Rainbow Ln, Mill Valley, CA 94941 Property Records

Marin County property record for 4 Rainbow Ln, Mill Valley, CA 94941 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2 Baths
Year BuiltBuilt 1976
Square Footage1,724 sqft Living Area
Lot Size8,000 sqft (0.184 acres)
OccupancyOwner Occupied
Last Sale$2,925,000 (2024)
Tax Bill$37,336.00 (2025)

Property Details

APN / Parcel Number

Primary APN028-175-05

Interior

Bedrooms3 Beds
Full Baths2 Baths
Building Area1,724 sqft Living Area
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1948
Effective Year BuiltEffective 1976
Architectural StyleContemporary Style
Lot Area8,000 sqft (0.184 acres)
Parking Spaces1 Parking Spaces
Garage Area200 sqft Garage
Deck Area351 sqft Deck
Patio Area351 sqft Patio

Utilities and HVAC

Heating SystemCentral Heating

Location & Zoning

Street Address4 RAINBOW LN
CityMILL VALLEY
StateCA
Zip94941-2770
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT 72
Legal SubdivisionTAMALPAIS LAND & WATER CO
Legal Lot Number72
JurisdictionMARIN CA
Minor Civil DivisionSOUTHEAST MARIN
Census Blockgroup1
Census Block1013
Census Tract127000

Owner

Source: Marin County records · APN 028-175-05

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 Address4 RAINBOW LN, MILL VALLEY, CA 94941-2770
OccupancyOwner Occupied
Owner TypeOwner is a Company
VestingTrustor/Debtor (Borrower in Default/Foreclosure On Trustee's Deed)

Deeds, Mortgages & Sale History

DateDocument
Mar 30, 2026Deed of Trust, Mortgage · Conventional Mortgage
STIFEL BANK & TRUST
Oct 02, 2023Grant Deed, Transfer · Commercial Mortgage
MD EMMERSON TRUST
Sep 22, 2022Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJun 07, 2024 · Amount on Record
Deed SaleJun 07, 2024 · Amount on Record
Prior SaleOct 02, 2023 · Amount on Record
Deed Doc Number202416312
Prior Transfer DateSep 14, 2022
Prior Transfer Doc0000033099
Record RefreshedSep 20, 2026

March 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMARIN CA
Property Address4 RAINBOW LN, MILL VALLEY, CA 94941-2770
Transaction TypeMortgage
Record UpdatedApr 15, 2026

Transferred To (Grantee/Buyer)

NameVerified Name
Address4 RAINBOW LN, MILL VALLEY, CA 94941-2770

Mortgage

Document Number0000009229
DateMar 30, 2026
Instrument2026-0009229
Lender
NameSTIFEL BANK & TRUST
TypeBank
AddressSAINT LOUIS, MO 63141
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueApr 01, 2056
Interest
Rate TypeAdjustable Rate
Rate5.12%
Type Change DateApr 01, 2033
Change Frequency6 Months
Min Rate At Change3%
Max Rate At Change10.1%
IndexSOFR Average 30-Day
Margin3
Max Rate10.1%

October 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionMARIN CA
Recording DateOct 02, 2023
Property Address4 RAINBOW LN, MILL VALLEY, CA 94941-2770
Document Number0000024306
Instrument DateSep 26, 2023
Instrument2023-0024306
Transaction TypeTransfer
Record UpdatedOct 19, 2023
Title CompanyOLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$1,980.00
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
AddressPO BOX 1673, SEBASTOPOL, CA 95473-1673

Mortgage

Document Number0000024307
DateOct 02, 2023
Instrument2023-0024307
Lender
NameMD EMMERSON TRUST
TypePrivate Party
Agreement
TypeCommercial Mortgage
AmountAmount Recorded

September 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionMARIN CA
Recording DateSep 22, 2022
Property Address4 RAINBOW LN, MILL VALLEY, CA 94941-2770
Document Number0000033099
Instrument DateSep 14, 2022
Instrument2022-0033099
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
RelationshipLiving Trust
Address4 RAINBOW LN, MILL VALLEY, CA 94941-2770

Tax Assessment & Valuation

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

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

YearTax BillAssessed Value
2026$3,041,089 (+2%) Land $1,820,700 Building $1,220,389
2025$37,336.00 (+442.44%) Homeowner's exemption$2,981,460 (+489.33%) Land $1,785,000 Building $1,196,460
2023$6,883.00 (+9.46%) Homeowner's exemption$505,903 Land $183,965 Building $321,938
2022$6,288.00

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 RiskLow
above 20% of the US · above 11% of California
Wildfire LikelihoodAbout 1 in 7,692 per year
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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

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