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28 Walnut Ave, Ross, CA 94957 Property Records

Marin County property record for 28 Walnut Ave, Ross, CA 94957 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 2,004 sqft · built 1912
Lot Size0.328 acres (14,300 sqft)
Owner2 Company Names on File
Last Sale$3,175,000 (Jun 2022)
Tax Bill$53,472 (2025)
Deeds & MortgagesJun 2022 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN073-171-03

Property Details

APN / Parcel Number

Primary APN073-171-03

Interior

Bedrooms3 Beds
Full Baths2 Baths
Building Area2,004 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1912
Effective Year BuiltEffective 1982
Architectural StyleContemporary
Lot Area14,300 sqft (0.328 acres)
Garage Area473 sqft
Parking Spaces2 Parking Spaces
Deck Area706 sqft
Patio Area706 sqft

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address28 WALNUT AVE
CityROSS
StateCA
Zip94957
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionMAP F2 606
Legal SubdivisionPEARL
Legal Lot Number21,22
JurisdictionMARIN CA
Township / Civil DivisionROSS VALLEY
Census Block Group2
Census Block2005
Census Tract118100

Owner

Source: Marin County records · APN 073-171-03

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 AddressPO BOX 1625, ROSS, CA 94957-1625
Owner TypeCompany
VestingTrust, Family Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJun 08, 2022 · Amount on Record
Deed SaleJun 08, 2022 · Amount on Record
Deed Document Number202222692
Prior Transfer DateAug 23, 2013
Prior Transfer Doc0000056683
Record UpdatedSep 20, 2026

June 2022: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionMARIN CA
Recording DateJun 08, 2022
Property Address28 WALNUT AVE, ROSS, CA 94957
Document Number0000022692
Map ReferenceVOL 2 PG 10
Instrument DateJun 06, 2022
Instrument2022-0022692
Transaction TypeTransfer
Record UpdatedJun 23, 2022
Title CompanyFIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$3,492.50
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
Address28 WALNUT AVE, ROSS, CA 94957

Mortgage

Document Number0000022693
DateJun 08, 2022
Instrument2022-0022693
Lender
NameGUARANTEED RATE INC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJul 01, 2052
Interest
Rate TypeAdjustable Rate
Rate4.75%
Type Change DateJul 01, 2032
Change Frequency6 Months
Min Rate At Change2.75%
Max Rate At Change9.75%
Index5-Year CMT
Max Rate9.75%

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyMarin County
MunicipalityRoss Town
Elementary School DistrictRoss 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$4,536,683 (+6.26%) Land $1,731,872 Building $2,804,811
2025$53,472.00 (+29.12%)$4,269,310 (+31.83%) Land $1,697,920 Building $2,571,390
2023$41,413.00 (+476.38%)$3,238,500 Land $1,632,000 Building $1,606,500
2022$7,185.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060411181002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Flood Insurance CostPremium on Record
median of 130 individual NFIP policies nearby
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies130 in force
Nearby Flood Claims229 (1980–2025)
Claims Outside the SFHA17 of 229
Most Recent ClaimApr 2025, other causes
Claims By Storm
  • Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 101 claims
  • Severe Storms & Flooding, Feb 1986 · 27 claims
  • Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 42 claims

Wildfire

Wildfire RiskModerate
above 44% of the US · above 26% of California
Wildfire LikelihoodAbout 1 in 1,408 per year
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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, availability as of December 31, 2025 · Published October 2026 · based on 247 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
VerizonFixed Wireless300 / 20
AT&TDSL100 / 20

May also be available at this address: AT&T, Unwired. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G (outdoors only) and 4G LTE

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