255 Sycamore Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 255 Sycamore Ave, Mill Valley, CA 94941

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.5 ba · 1,720 sqft · built 1967
Lot Size0.122 acres (5,300 sqft)
Owner2 Individual Names on File
Last Sale$1,995,000 (Aug 2021)
Tax Bill$28,713 (2025)
Deeds & MortgagesMar 2022 Line of Credit
Jan 2023 Line of Credit
+ 4 more
Flood ZoneZone AE (high risk)
APN030-058-02

Property Details

APN / Parcel Number

Primary APN030-058-02

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Building Area1,720 sqft Living Area
Basement Area170 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1967
Effective Year BuiltEffective 1980
Architectural StyleContemporary
Lot Area5,300 sqft (0.122 acres)
Garage Area315 sqft
Parking Spaces1 Parking Space
Deck Area24 sqft
Patio Area24 sqft

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address255 SYCAMORE AVE
CityMILL VALLEY
StateCA
Zip94941-2931
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal SubdivisionAMICITA ADD/TAMALPAIS PARK
Legal Lot Number18
JurisdictionMARIN CA
Township / Civil DivisionSOUTHEAST MARIN
Census Block Group2
Census Block2011
Census Tract126100

Owner

255 Sycamore Ave is owned and occupied by two individuals who bought it in August 2021.

Source: Marin County records, as of July 13, 2026

Owner of Record2 Individual Names on File
Mailing Address255 SYCAMORE AVE, MILL VALLEY, CA 94941-2931
OccupancyOwner Occupied
Owner TypeIndividual
VestingCommunity Property

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Mar 30, 2022Deed of Trust, Mortgage · Line of Credit
PATELCO CU
Jan 9, 2023Deed of Trust, Mortgage · Line of Credit
PATELCO CU
Sep 22, 2023Deed of Trust, Mortgage · Line of Credit
PATELCO CU
Oct 16, 2025Deed of Trust, Mortgage · Stand-Alone Second Mortgage
STAR ONE CU
Jul 29, 2024Deed of Trust, Mortgage · Line of Credit
PATELCO CU
Aug 30, 2021Grant Deed, Transfer · Conventional Mortgage
WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleAug 30, 2021 · Amount on File
Deed SaleAug 30, 2021 · Amount on File
Prior SaleNov 20, 2007 · Amount on File
Deed Document Number202154376
Prior Transfer DateDec 9, 2010
Prior Transfer Doc0000065382
Record UpdatedOct 29, 2026

March 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMARIN CA
Property Address255 SYCAMORE AVE, MILL VALLEY, CA 94941-2931
Transaction TypeMortgage
Record UpdatedJun 8, 2026
Title CompanyNATIONAL CLOSING SOLUTIONS

Transferred To (Grantee/Buyer)

NameVerified Name
Address255 SYCAMORE AVE, MILL VALLEY, CA 94941-2931

Mortgage

Document Number0000013713
DateMar 30, 2022
Instrument2022-0013713
Lender
NamePATELCO CU
TypeCredit Union
Address94682
Agreement
TypeLine of Credit
AmountAmount on Record
Term302 Months
DueApr 30, 2047
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

January 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMARIN CA
Property Address255 SYCAMORE AVE, MILL VALLEY, CA 94941-2931
Transaction TypeMortgage
Record UpdatedJun 8, 2026
Title CompanyNATIONAL CLOSING SOLUTIONS

Transferred To (Grantee/Buyer)

NameVerified Name
Address255 SYCAMORE AVE, MILL VALLEY, CA 94941-2931

Mortgage

Document Number0000000374
DateJan 9, 2023
Instrument2023-0000374
Lender
NamePATELCO CU
TypeCredit Union
AddressDUBLIN, CA 94568
Agreement
TypeLine of Credit
AmountAmount on Record
Term301 Months
DueFeb 28, 2048
Interest
Rate TypeAdjustable Rate
Rate9%
Change FrequencyMonthly
IndexPrime Rate
Max Rate17%

September 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMARIN CA
Property Address255 SYCAMORE AVE, MILL VALLEY, CA 94941-2931
Transaction TypeMortgage
Record UpdatedJun 8, 2026

Transferred To (Grantee/Buyer)

NameVerified Name
Address255 SYCAMORE AVE, MILL VALLEY, CA 94941-2931

Mortgage

Document Number0000023381
DateSep 22, 2023
Instrument2023-0023381
Lender
NamePATELCO CU
TypeCredit Union
AddressPLEASANTON, CA 94588
Agreement
TypeLine of Credit
AmountAmount on Record
Term302 Months
DueOct 31, 2048
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

October 2025: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMARIN CA
Property Address255 SYCAMORE AVE, MILL VALLEY, CA 94941-2931
Transaction TypeMortgage
Record UpdatedJun 8, 2026

Transferred To (Grantee/Buyer)

NameVerified Name
Address255 SYCAMORE AVE, MILL VALLEY, CA 94941-2931

Mortgage

Document Number0000026762
DateOct 16, 2025
Instrument2025-0026762
Lender
NameSTAR ONE CU
TypeCredit Union
AddressSUNNYVALE, CA 94088
Agreement
TypeStand-Alone Second Mortgage
AmountAmount on Record
Term241 Months
DueNov 1, 2045

July 2024: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMARIN CA
Property Address255 SYCAMORE AVE, MILL VALLEY, CA 94941-2931
Transaction TypeMortgage
Record UpdatedJun 8, 2026

Transferred To (Grantee/Buyer)

NameVerified Name
Address255 SYCAMORE AVE, MILL VALLEY, CA 94941-2931

Mortgage

Document Number0000021360
DateJul 29, 2024
Instrument2024-0021360
Lender
NamePATELCO CU
TypeCredit Union
AddressPORT COSTA, CA 94569
Agreement
TypeLine of Credit
AmountAmount on Record
Term302 Months
DueAug 31, 2049
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

August 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionMARIN CA
Recording DateAug 30, 2021
Property Address255 SYCAMORE AVE, MILL VALLEY, CA 94941-2931
Document Number0000054376
Map ReferenceMB 2 PG 92
Instrument DateAug 5, 2021
Instrument2021-0054376
Transaction TypeTransfer
Record UpdatedSep 15, 2021
Title CompanyOLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$2,194.50
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
Address255 SYCAMORE AVE, MILL VALLEY, CA 94941-2931

Mortgage

Document Number0000054377
DateAug 30, 2021
Instrument2021-0054377
Lender
NameWELLS FARGO BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueSep 1, 2051
Interest
Rate TypeAdjustable Rate
Rate2.37%
Type Change DateSep 1, 2028
Change Frequency6 Months
Min Rate At Change2.75%
Max Rate At Change4.37%
IndexOther
Max Rate7.37%

Tax Assessment & Valuation

The 2025 property tax bill for 255 Sycamore Ave was $28,713.

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$2,250,899 (+2%) Land $1,298,904 Building $951,995
2025$28,713.00$2,206,771 Land $1,273,440 Building $933,331
2023$26,402.00 (+3.35%)$2,032,860 Land $1,224,000 Building $808,860
2022$25,547.00

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

Flood

FEMA maps place 255 Sycamore Ave in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

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

FEMA Flood ZoneZone AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood ElevationVaries along the reach; see FIRM
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on File
median of 123 individual policies
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies147 units insured
incl. 24 condo units
Nearby Flood Claims81 (1979–2026)
Claims Outside the SFHA8 of 81
Most Recent ClaimApr 2026 · rainfall accumulation
Claims by Event
  • Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 33 claims
  • Coastal Storms, Floods, Slides & Tornadoes, Jan 1983 · 3 claims
  • Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 15 claims

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

Wildfire risk around 255 Sycamore Ave is low, with a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond ember reach

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 825 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · Fixed Wireless, DSL in parts of the area
5,000 / 5,000
Xfinity
Cable
2,000 / 250
Unwired
Fixed Wireless
300 / 25
Verizon
Fixed Wireless
300 / 20

May also be available: Etheric Networks, T-Mobile.

Nearby Properties on Sycamore Ave

Nearby Streets

Search Property Records by Address or Parcel Number