15 Knoll Ln, Mill Valley, CA 94941 Property Records

Marin County property record for 15 Knoll Ln, Mill Valley, CA 94941

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 1,331 sqft · built 1986
Lot Size0.024 acres (1,056 sqft)
OwnerIndividual Name on File
Last Sale$1,040,000 (Sep 2017)
Tax Bill$16,803 (2025)
Deeds & MortgagesSep 2017 Sale
Flood ZoneZone X (minimal risk)
APN043-011-26

Property Details

APN / Parcel Number

Primary APN043-011-26

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Building Area1,331 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1986
Effective Year BuiltEffective 1986
Architectural StyleColonial
Lot Area1,056 sqft (0.024 acres)
Garage Area338 sqft
Parking Spaces1 Parking Space
Deck Area179 sqft
Patio Area179 sqft

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address15 KNOLL LN, A
CityMILL VALLEY
StateCA
Zip94941-2359
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionMAP H4 606
Legal SubdivisionKNOLL COURT
JurisdictionMARIN CA
Township / Civil DivisionSOUTHEAST MARIN
Census Block Group3
Census Block3001
Census Tract125000

Owner

15 Knoll Ln is owned by an individual who bought it in September 2017.

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

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

Owner of RecordIndividual Name on File
Mailing Address590 FULTON ST, A, SAN FRANCISCO, CA 94102-4219
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleSep 15, 2017 · Amount on File
Deed SaleSep 15, 2017 · Amount on File
Prior SaleApr 6, 2006 · Amount on File
Deed Document Number201737035
Prior Transfer DateJul 16, 2004
Prior Transfer Doc0000065233
Record UpdatedOct 29, 2026

September 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionMARIN CA
Recording DateSep 15, 2017
Property Address15 KNOLL LN, MILL VALLEY, CA 94941-2344
Document Number0000037035
Instrument DateSep 7, 2017
Instrument37035
Transaction TypeTransfer
Record UpdatedSep 26, 2017
Title CompanyFIRST AMERICAN TITLE

Transaction

AmountAmount on Record
Tax$1,144.00
Amount AccuracyFull Value
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address590 FULTON ST #A SAN FRANCISCO CA 941024219, A, SAN FRANCISCO, CA 94102-4219

Tax Assessment & Valuation

The 2025 property tax bill for 15 Knoll Ln was $16,803.

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

YearTax BillAssessed Value
2026$1,206,982 (+2%) Land $551,266 Building $655,716
2025$16,803.00$1,183,321 Land $540,459 Building $642,862
2023$15,937.00 (+3.48%)$1,137,374 Land $519,474 Building $617,900
2022$15,401.00

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

Flood

FEMA maps place 15 Knoll Ln in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1986.

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
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies6 in force
Nearby Flood Claims3 (1986–2021)
Most Recent ClaimDec 2021 · 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

Wildfire risk around 15 Knoll Ln 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 337 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
T-Mobile
Fixed Wireless
100 / 20
AT&T
DSL · Fiber, Fixed Wireless in parts of the area
100 / 20

May also be available: Etheric Networks, Unwired, Verizon.

Nearby Properties on Knoll Ln

Nearby Streets

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